Registry data as of Aug 27, 2026

Robert Larsen, PHARMD.

Pharmacist · Fort Bragg, CA

Robert Larsen, PHARMD. is a pharmacist with a practice address in Fort Bragg, California, and NPI 1487940516, issued on Jun 28, 2011. Check the license (California 54964, as entered in NPPES) 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
1487940516
Name
Robert Larsen
Credential
PHARMD.
Primary taxonomy
Pharmacist 183500000X
License numbers
54964 CA
13276 SC
Self-reported in NPPES; status is on the state search
Practice location
490 S Main St, Fort Bragg, CA 95437
Phone
(707) 964-1848
Enumerated
Jun 28, 2011
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 490 S Main St

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

  1. Waseem BaderPharmacist1588330260
  2. Romeo BuisonPharmacist1477712727
  3. Deborah ChangPharmacist1902527203
  4. Andrea D'SouzaPharmacist1407676646
  5. Stella KatisiPharmacist1750921458
  6. Peter KomuPharmacist1467054890

Verify Robert Larsen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 54964
    Check 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 →

36% more Medicare Part D claims than the average pharmacist in 2024

173 Medicare Part D claims for 140 beneficiaries, against an average of 127 among the 28,933 providers of this specialty who prescribed in Part D. Brand-name drugs were 98% of claims.

  1. Robert Larsen173
  2. Specialty average127

Most prescribed

  1. Shingrix81 claims
  2. Abrysvo64 claims
  3. Boostrix Tdap24 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.

19 pharmacist records list a Fort Bragg practice address

They are 19 of the 288 NPPES records with a Fort Bragg practice address, and 32,698 pharmacist records in California.

Other pharmacist records in California

  1. Caroline A-Haja, PHARM.D.San Pedro, CA1851664361
  2. Gayatri AachiLivermore, CA1235660754
  3. Adrian Karlos Aala, PHARMD, RPHHayward, CA1023955499
  4. Mahshid Aalam, PHARMDLos Angeles, CA1659086155
  5. Jaleh AaliiveliSan Ramon, CA1336629963
  6. Cassi Aarvig, RPHTracy, CA1023679941
  7. Meara Michi AbadOrange, CA1750181178
  8. Nader Abadier, RPHFontana, CA1326255647
  9. Samia Abadier, RPHFontana, CA1548742836
  10. Sandy Abadir, RPHChino Hills, CA1811644412

Common questions

What is Robert Larsen, PHARMD.'s NPI number?

Robert Larsen, PHARMD.'s National Provider Identifier (NPI) is 1487940516, issued on Jun 28, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Robert Larsen, PHARMD. located?

The NPPES record lists a practice address at 490 S Main St, Fort Bragg, CA, 95437. Phone: (707) 964-1848. Providers update this record themselves, so call before visiting.

How can I verify Robert Larsen, PHARMD.'s license?

NPPES lists California license number 54964, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Robert Larsen, PHARMD. prescribe under Medicare Part D?

In 2024, Robert Larsen, PHARMD. had 173 Medicare Part D claims for 140 beneficiaries; the average among pharmacist prescribers was 127. 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.