Mark Larroque, P.A.
Medical Physician Assistant · Novato, CA
Mark Larroque, P.A. is a medical physician assistant with a practice address in Novato, California, and NPI 1396143855, issued on Dec 16, 2014. Check the license (California 51573, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Larroque
- Credential
- P.A.
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 51573 CA
Self-reported in NPPES; status is on the state search - Practice location
- 275 San Carlos Way, Novato, CA 94945
- Phone
- (415) 246-7727
- Enumerated
- Dec 16, 2014
- Record last updated
- Dec 16, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150207000431); accepts Medicare assignment
- Medical or professional school
- Stanford University School Of Medicine, 2014
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 3,376 in California → Look up another NPI →
Verify Mark Larroque in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 51573Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average medical physician assistant in 2024
83 Medicare Part D claims for 75 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Brett V Curtis MD A Professional Corporation IncSan Rafael, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Larroque among 3,376 medical physician assistant records in California
Mark Larroque, P.A. is one of 3,376 medical physician assistant records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 58% of them.
- NPI issued2014 · 58% of these records are older, 38% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2014 · median 2012 among the 1,347 with a school on file
- Record last updated2014 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in California
There are 3,376 medical physician assistant records in California.
All 3,376 in California → Every provider in Novato → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Michael RomeroNovato, CA 949451427673656
- Ashley Burnett, PA-CMill Valley, CA 949411265118350
- Mollie Moore, PA-C, MSPAS, MPHNovato, CA 949491144669938
- Laura Sasso, PA-CMill Valley, CA 949411386186302
- Alexis Sherer, PA-CMill Valley, CA 949411720610322
- Gabriel Smith, PA-CMill Valley, CA 949411376716084
- Kyra Toquinto, PHYSICIAN ASSISTANTMill Valley, CA 949411053158386
- Jessica Wirth, PA-CMill Valley, CA 949411932591245
Common questions
What is Mark Larroque, P.A.'s NPI number?
Mark Larroque, P.A.'s National Provider Identifier (NPI) is 1396143855, issued on Dec 16, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Mark Larroque, P.A. located?
The NPPES record lists a practice address at 275 San Carlos Way, Novato, CA, 94945. Phone: (415) 246-7727. Providers update this record themselves, so call before visiting.
How can I verify Mark Larroque, P.A.'s license?
NPPES lists California license number 51573, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Mark Larroque, P.A. prescribe under Medicare Part D?
In 2024, Mark Larroque, P.A. had 83 Medicare Part D claims for 75 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.