NPPES file of Aug 9, 2026

Joshua P. Beirne, M.D.

Gastroenterology Physician · Santa Rosa, CA

Joshua P. Beirne, M.D. is a gastroenterology physician with a practice address in Santa Rosa, California, and NPI 1841216041, issued on Jul 14, 2006. Check the license (California A91482, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1841216041
Name
Joshua P. Beirne
Credential
M.D.
Primary taxonomy
Gastroenterology Physician 207RG0100X
License number
A91482 CA
Self-reported in NPPES; status is on the state search
Practice location
500 Doyle Park Dr, Santa Rosa, CA 95405
Phone
(707) 303-8360
Enumerated
Jul 14, 2006
Record last updated
Oct 15, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(707) 303-8361
Medicare enrollment
Enrolled (PECOS I20110722000625); accepts Medicare assignment
Medical or professional school
University Of Texas Southwestern Medical School At Dallas, 2003
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest gastroenterology physician records → All 2,140 in California → Look up another NPI →

Also registered at 500 Doyle Park Dr

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

  1. Nicholas Anton, MDInternal Medicine Physician1659364933
  2. Razi Arifuddin, MDGastroenterology Physician1124085410
  3. Chad Barylski, NP-C, RN, DC, DACBSPNurse Practitioner1932358553
  4. George Bisbee, MDInternal Medicine Physician1235122516
  5. Deborah Britt, M.D.Pediatrics Physician1316959307
  6. Jennifer Byer, M.D.Obstetrics Physician1578838298

Verify Joshua P. Beirne in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A91482    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
Open the California license search

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5% more Medicare Part D claims than the average gastroenterology physician in 2024

853 Medicare Part D claims for 391 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.

  1. Joshua Beirne853
  2. Specialty average811

Most prescribed

  1. Pantoprazole Sodium158 claims
  2. Gavilyte-G110 claims
  3. Omeprazole83 claims
  4. Peg-3350 And Electrolytes62 claims
  5. Sod Sulf-Potass Sulf-Mag Sulf52 claims
  6. Mesalamine25 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.

Industry payments in 2024: $541.97

21 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Joshua Beirne$541.97
  2. Specialty average$5,015.95

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

Bills Medicare through one group practice

  1. Providence Medical FoundationSanta Rosa, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Joshua P. Beirne among 2,140 gastroenterology physician records in California

Joshua P. Beirne, M.D. is one of 2,140 gastroenterology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.

  • NPI issued2006 · 7% of these records are older, 48% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 72% of these records are
  • Graduated2003 · median 2002 among the 1,538 with a school on file
  • Record last updated2021 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gastroenterology Physician providers in California

There are 2,140 gastroenterology physician records in California.

All 2,140 in California → Every provider in Santa Rosa → Gastroenterology Physician nationwide →

The 8 gastroenterology physician records with the nearest ZIP codes

  1. Razi Arifuddin, MDSanta Rosa, CA 954051124085410
  2. Richard Auld, MDSanta Rosa, CA 954051144284290
  3. Robert Faust, M.D.Santa Rosa, CA 954051891766861
  4. Frances Lu, MDSanta Rosa, CA 954051942445374
  5. Alexander Lustberg, M.D.Santa Rosa, CA 954051225009301
  6. Thomas Morales, M.D.Santa Rosa, CA 954051831127885
  7. Jay Gospe, M.D.Santa Rosa, CA 954041770853806
  8. Paul Kefalides, M.D.Santa Rosa, CA 954041790883080

Common questions

What is Joshua P. Beirne, M.D.'s NPI number?

Joshua P. Beirne, M.D.'s National Provider Identifier (NPI) is 1841216041, issued on Jul 14, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Joshua P. Beirne, M.D. located?

The NPPES record lists a practice address at 500 Doyle Park Dr, Santa Rosa, CA, 95405. Phone: (707) 303-8360. Providers update this record themselves, so call before visiting.

How can I verify Joshua P. Beirne, M.D.'s license?

NPPES lists California license number A91482, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Joshua P. Beirne, M.D. prescribe under Medicare Part D?

In 2024, Joshua P. Beirne, M.D. had 853 Medicare Part D claims for 391 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.