Registry data as of Aug 27, 2026

Darcie Larimore-Arenas, PA

Physician Assistant · Novato, CA

Darcie Larimore-Arenas, PA is a physician assistant with a practice address in Novato, California, and NPI 1083969943, issued on Jul 17, 2012. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1083969943
Name
Darcie Larimore-Arenas
Credential
PA
Primary taxonomy
Physician Assistant 363A00000X
Practice location
300 Professional Center Dr Ste 326, Novato, CA 94947
Phone
(415) 897-5400
Enumerated
Jul 17, 2012
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 300 Professional Center Dr Ste 326

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. David Goodman, M.D., M.S.E.General Practice Physician1265588511
  2. Julia Jones, NURSE PRACTITIONERFamily Nurse Practitioner1851091318
  3. Patricia Lenihan, M.D.Family Medicine Physician1700829926

Verify Darcie Larimore-Arenas in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

98% fewer Medicare Part D claims than the average physician assistant in 2024

16 Medicare Part D claims, against an average of 832 among the 95,030 providers of this specialty who prescribed in Part D.

  1. Darcie Larimore-Arenas16
  2. Specialty average832

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.

Industry payments in 2024: $16.84

1 payment, mostly food and beverage; the largest payer was Novo Nordisk Inc. The 61,144 providers of this specialty with any payment received $853.85 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Darcie Larimore-Arenas$16.84
  2. Specialty average$853.85

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

11 physician assistant records list a Novato practice address

They are 11 of the 934 NPPES records with a Novato practice address, and 13,861 physician assistant records in California.

Other physician assistant records in California

  1. Marcia -Galbraith, PAStockton, CA1407143274
  2. Danny Abad, PAOrange, CA1477158673
  3. Lea Dominique Abadies, PATustin, CA1124754254
  4. Rea Elizabeth Abaniel, P.A.-CSeal Beach, CA1396173621
  5. Ramina Abbasi, PA-CSignal Hill, CA1093448300
  6. Ariel Abbott, PA-CStockton, CA1780334342
  7. Barrie Abbott, PA-CAnza, CA1861602575
  8. Elizabeth Abbott, PA-CSan Diego, CA1437540762
  9. Angela Abboud, MMS, PA-CSanta Rosa, CA1114399334
  10. Fatimeh Abdallah, P.A.-CNewport Beach, CA1487002218

Common questions

What is Darcie Larimore-Arenas, PA's NPI number?

Darcie Larimore-Arenas, PA's National Provider Identifier (NPI) is 1083969943, issued on Jul 17, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Darcie Larimore-Arenas, PA located?

The NPPES record lists a practice address at 300 Professional Center Dr Ste 326, Novato, CA, 94947. Phone: (415) 897-5400. Providers update this record themselves, so call before visiting.

How can I verify Darcie Larimore-Arenas, PA's license?

Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Darcie Larimore-Arenas, PA prescribe under Medicare Part D?

In 2024, Darcie Larimore-Arenas, PA had 16 Medicare Part D claims; the average among physician assistant prescribers was 832. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.