For drivers, contractors, healthcare providers, business owners, and injured workers in Murrieta, Temecula, Menifee, Lake Elsinore, Wildomar, Winchester, Canyon Lake, and French Valley, an insurance fraud allegation moves faster than most criminal cases — and it usually arrives with more than just police investigation behind it. Insurance carriers’ Special Investigations Units (SIUs), the California Department of Insurance Fraud Division, and the Riverside County District Attorney’s Office work together to refer and prosecute these cases, with the criminal charges filed at the Southwest Justice Center in Murrieta. The statutory framework spans the Penal Code and the Insurance Code, the penalties scale dramatically with the dollar amount of the alleged loss, and a single transaction can produce multiple felony counts. A Murrieta insurance fraud attorney engaged early — before charges file, ideally during the SIU investigation phase — can change the trajectory of a case in ways no post-filing motion practice can replicate.
PC § 550 — California’s Primary Insurance Fraud Statute
Penal Code § 550 is the broad insurance fraud statute used by every California district attorney, including the Riverside County DA, to prosecute the knowing submission of false claims for insurance reimbursement. The statute is intentionally sweeping. It criminalizes five distinct categories of conduct, each of which can be charged as a separate count for each alleged false claim or false statement.
The prohibited acts under PC § 550(a):
- Knowingly present a false or fraudulent insurance claim
- Knowingly present multiple insurance claims for the same loss or injury
- Knowingly participate in a car accident for the purpose of presenting a false insurance claim
- Knowingly make, with the intent to use, a report in support of a fraudulent insurance claim
- Knowingly present a false claim for the payment of a loss for theft or damage to a car
PC § 550(a)(1)-(5) Versus § 550(a)(6)-(9): Felony or Wobbler
This is where the framework most often produces client misunderstanding. PC § 550(a) violations are not uniformly felonies.
PC § 550(a)(1) through (a)(5) — the property claims and false-writing provisions — are straight felonies under § 550(c)(1). The penalty is 2, 3, or 5 years under PC § 1170(h) (county jail or split sentence under realignment), and a fine of up to $50,000 or double the amount of the fraud, whichever is greater.
PC § 550(a)(6) through (a)(9) — the health-care claims provisions — are wobblers under § 550(c)(2):
- When the claim amount exceeds $950, the offense is punishable as a felony (2/3/5 years, $50,000 fine) OR as a misdemeanor (up to 1 year county jail, $10,000 fine), at the prosecutor’s discretion.
- When the claim amount is $950 or less, the offense is a straight misdemeanor (up to 6 months county jail, $1,000 fine), UNLESS the aggregate of claims in any 12-consecutive-month period exceeds $950 — in which case the higher penalty band applies.
The $950 threshold is aggregate, not per-claim. A prosecutor can build a felony case out of multiple smaller claims if they sum past $950 within a 12-month window. The aggregation rule is one of the most actively contested issues in lower-dollar health-care fraud cases.
The distinction matters in plea negotiations. A felony plea to § 550(a)(5) is qualitatively different from a misdemeanor plea to § 550(a)(7) — but both can appear in the same charging document, and which one survives plea negotiations is often the most consequential question in the case.
The Broader Insurance Fraud Statutory Framework
PC § 550 is the centerpiece, but insurance fraud cases routinely include additional charges from a layered statutory framework:
PC § 548 — Damaging or abandoning insured property. Willfully causing or arranging for damage, destruction, or abandonment of insured property with the intent to defraud the insurer is a felony with the same 2/3/5 year framework as § 550. This is the statute used to prosecute deliberate vehicle fires (staged auto arson) and arranged “thefts” of vehicles the owner has actually abandoned.
PC § 549 — Soliciting or accepting business with intent to defraud insurers. Auto body shops, medical providers, and tow operators who solicit or accept business knowing the customer intends to file a fraudulent claim face wobbler exposure: felony up to 3 years, or misdemeanor up to 1 year.
PC § 551 — Auto repair shop kickbacks. Repair shops that pay insurance adjusters or agents for client referrals, or that offer kickbacks to offset deductibles, face wobbler exposure under PC § 551.
Insurance Code § 1871.4 — Workers’ compensation fraud. Discussed in the next section.
Insurance Code § 1871.7 — Civil penalties. Beyond criminal liability, Insurance Code § 1871.7 authorizes a civil penalty of up to $10,000 per fraudulent claim, plus three times the damages, recoverable through qui tam actions filed by the District Attorney or the Insurance Commissioner. Civil and criminal proceedings often run in parallel.
PC § 186.11 — Aggravated white collar enhancement. The multiplier that converts a serious insurance fraud case into a state prison sentence even where the underlying offense itself might not. Discussed in its own section below.
For the broader category of white collar prosecutions in California — fraud, embezzlement, forgery, counterfeiting, and bribery — see our white collar crimes practice area page.
Workers’ Compensation Fraud Under Insurance Code § 1871.4
Workers’ comp fraud is its own specialized prosecution category in California, governed primarily by Insurance Code § 1871.4 — though PC § 549 and PC § 550 frequently appear as companion counts.
Insurance Code § 1871.4 makes it unlawful to:
- Make any knowingly false or fraudulent statement to obtain workers’ compensation benefits or to deny benefits to a claimant
- Present a knowingly false or fraudulent statement in support of a workers’ comp claim
- Knowingly assist, abet, conspire with, or solicit a person in an unlawful act under § 1871.4
The statute is a wobbler. Felony exposure under § 1871.4(b) is up to 5 years in state prison and a fine of up to $150,000 or double the amount of the fraud, whichever is greater. That fine cap is three times the cap under PC § 550 — the Legislature treated workers’ comp fraud as warranting heavier financial deterrence than general insurance fraud.
In Southwest Riverside County, where the I-15 corridor’s construction, warehousing, logistics, and skilled-nursing employment base produces a heavy workers’ comp claim volume, § 1871.4 prosecutions are a regular feature of the Riverside County DA’s white collar docket. The typical evidentiary categories: surveillance video of claimants engaged in activities inconsistent with claimed disability, social media posts contradicting alleged limitations, and statements made to treating physicians.
Healthcare provider fraud — billing for services not rendered, upcoding, or running diagnostic studies that aren’t medically necessary — also runs through § 1871.4 when workers’ comp is the payor. Provider cases tend to involve much higher dollar amounts and consequently invite PC § 186.11 enhancement.
How Insurance Fraud Cases Get to the Riverside County DA
The investigative path to a criminal filing is distinctive in insurance fraud. Unlike most criminal cases that begin with a 911 call or a traffic stop, insurance fraud cases typically begin within an insurance carrier’s Special Investigations Unit (SIU) — an in-house investigative arm that flags suspicious claims and conducts pre-criminal-referral investigations.
The SIU pipeline typically runs:
- Claim flagged by adjuster or red-flag algorithm
- SIU investigation (recorded statements, surveillance, document subpoenas, medical record review)
- Referral to the California Department of Insurance Fraud Division under Insurance Code § 1872
- Joint or sequential review with the Riverside County District Attorney’s Insurance Fraud Unit or the Workers’ Compensation Insurance Fraud Unit
- Charging decision filed at the SWJC
The pre-filing investigation phase is the most consequential period in any insurance fraud case. Statements made to SIU investigators are routinely used as the evidentiary backbone of the eventual prosecution. Counsel engaged before the criminal filing can manage SIU contact, decline interviews that would generate inculpatory statements, and in some cases head off the criminal referral entirely through pre-filing intervention. By the time charges are filed at the SWJC, the evidentiary record has often been built without any defense input.
PC § 186.11 — The Aggravated White Collar Enhancement
For insurance fraud cases involving substantial dollar amounts, the single most important sentencing provision in California is the aggravated white collar enhancement under Penal Code § 186.11.
PC § 186.11 applies when two conditions are met:
- The defendant commits two or more related felonies — a pattern of related fraud or embezzlement — and
- The total aggregate loss exceeds $100,000
When triggered, PC § 186.11 adds:
- 1 additional year if the aggregate loss is between $100,000 and $500,000
- 2 additional years if the aggregate loss is between $500,000 and $1,000,000
- 3 additional years if the aggregate loss is between $1,000,000 and $3,200,000
- 5 additional years if the aggregate loss exceeds $3,200,000
Beyond the additional state prison time, § 186.11 also triggers mandatory restitution, an asset freeze provision that permits the prosecutor to attach the defendant’s assets at the charging stage, and a prohibition on probation for the enhanced offense — meaning the defendant must serve state prison time, not be granted probation, when § 186.11 attaches.
For an insurance fraud defendant whose case crosses the $100,000 aggregate-loss threshold, § 186.11 changes the negotiation entirely. The defense work becomes focused as much on contesting the aggregate-loss calculation and the “pattern of related felonies” element as on the underlying fraud charges themselves. Sentencing exposure can double or triple depending on which side of the threshold the case lands.
For a fuller discussion of California’s broader enhancement framework — including property-value, weapons, prior-conviction, and Three Strikes enhancements that can stack on top of § 186.11 — see our theft enhancements deep-dive.
Murrieta, Temecula & Menifee Insurance Fraud Attorney: Defending PC § 550 Charges at the SWJC
The Law Office of Nic Cocis defends insurance fraud cases at every stage — pre-filing SIU response, charging-stage motion practice, preliminary hearing under PC § 859b, trial, and sentencing. With over 25 years of trial experience at the Southwest Justice Center and statewide, the work in these cases starts with the substantive law and the SIU file, not the trial date.
The strategic priorities in an insurance fraud case typically include:
- Pre-filing intervention. Engaging counsel before a criminal filing is made — during the SIU investigation, the CDI Fraud Division review, or the DA’s intake-stage charging decision — preserves options that disappear once a complaint is filed. A pre-filing dismissal, a non-filing decision, or a negotiated misdemeanor filing in lieu of felony charges is often achievable in cases where the evidence is contestable.
- Contesting the aggregate loss calculation. Whether the case lands above or below the $950 threshold (for § 550(a)(6)-(9) wobblers) and the $100,000 threshold (for § 186.11) is often more important than whether the underlying fraud is provable. Loss-amount calculations are routinely overstated by SIUs and DAs; rigorous loss-amount challenge is a core defense function.
- Materiality and intent challenges. Insurance fraud requires both materiality of the alleged misrepresentation and specific intent to defraud. Coverage disputes, billing errors, mistaken claims, and good-faith disagreement about policy interpretation all fall short of the statutory standard. Many insurance fraud cases are coverage disputes the insurer has chosen to characterize as fraud to avoid paying the claim.
- Pre-trial diversion and resolution paths. First-offender misdemeanor diversion under PC § 1001.95, mental health diversion under PC § 1001.36, and negotiated dispositions to lesser non-substantially-related offenses (especially relevant for licensed-professional defendants whose licensing exposure depends on the disposition) are all part of the strategic toolkit.
- Restitution-driven negotiations. Where the underlying loss can be repaid, restitution-driven plea negotiations frequently produce far better outcomes than trial — particularly in cases where § 186.11 has not yet been charged but could be.
Common Defenses to Insurance Fraud Charges
The most frequently successful defenses to PC § 550 and Insurance Code § 1871.4 charges include:
No specific intent to defraud. Insurance fraud requires knowing and intentional misrepresentation. Negligent misstatements, billing errors, good-faith mistakes about policy coverage, and disputed valuations do not meet the statutory standard. Specific intent is element-level — the prosecution must prove it beyond a reasonable doubt.
No material misrepresentation. A misstatement is material only if it affects the claim’s value or the determination of coverage. Immaterial inaccuracies — wrong dates, minor descriptive errors, peripheral details — are not actionable fraud.
Bona fide coverage dispute. When the insurer and insured disagree about whether a particular loss falls within the policy, the dispute is civil — not criminal. Many SIU-driven “fraud” prosecutions are insurers’ attempts to recharacterize coverage disputes to avoid paying claims.
Insufficiency of SIU evidence. Recorded statements, surveillance footage, and document subpoenas frequently contain authentication, foundation, or chain-of-custody weaknesses that warrant motions in limine or PC § 995 challenges at the preliminary hearing stage.
Aggregate-loss challenge for enhancement and wobbler thresholds. The $950 wobbler threshold under § 550(c)(2) and the $100,000 enhancement threshold under § 186.11 both turn on the prosecution’s loss calculation. Detailed line-by-line challenge of the aggregate-loss exhibit is among the most consequential defense tasks.
Statute of limitations. Most insurance fraud felonies carry a 4-year statute of limitations under PC § 801.5, running from the date of discovery. Old claims, late referrals, and stale investigations sometimes fall outside the limitations period.
The defense work in any insurance fraud case is, fundamentally, a contest over the SIU’s pre-charging investigation. The earlier that contest begins, the more options remain available.
If you have been investigated, charged, or are anticipating charges for insurance fraud, workers’ compensation fraud, or auto insurance fraud in Murrieta, Temecula, Menifee, Lake Elsinore, Wildomar, Winchester, Canyon Lake, or French Valley, the path forward depends on intervening before the criminal filing. Nic Cocis has over 25 years of trial experience defending fraud and white collar cases at the Southwest Justice Center and statewide — see representative case results for examples.
Call the Law Office of Nic Cocis at (951) 400-4357 for a confidential consultation.



