NPPES file of Aug 9, 2026

Peter B. Hirsch, M.D.

Specialist · Santa Monica, CA

Peter B. Hirsch, M.D. is a specialist with a practice address in Santa Monica, California, and NPI 1275568008, issued on Jul 11, 2006. Check the license (California G37940, 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, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1275568008
Name
Peter B. Hirsch
Credential
M.D.
Primary taxonomy
Specialist 174400000X
License number
G37940 CA
Self-reported in NPPES; status is on the state search
Practice location
3201 Wilshire Blvd, Santa Monica, CA 90403
Phone
(310) 630-3717
Enumerated
Jul 11, 2006
Record last updated
Nov 20, 2009 (not updated in 17 years: call before relying on the address or phone)
Fax
(310) 451-1244
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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8 nearest specialist records → All 5,749 in California → Look up another NPI →

Also registered at 3201 Wilshire Blvd

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

  1. Lani Ackerman-Kalla, PH.DClinical Psychologist1699980656
  2. Roberta Barenfeld, M.F.T.Marriage & Family Therapist1902025018
  3. Nancy Beaney, MA, LMFTMarriage & Family Therapist1821547704
  4. Edith BoxerClinical Social Worker1609895895
  5. Bruce Brodie, PH.D.Psychologist1457435836
  6. Jane Bryson, PH.D.Psychologist1285954727

Verify Peter B. Hirsch 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 G37940    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

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

21 Medicare Part D claims, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D.

  1. Peter Hirsch21
  2. Specialty average1,380

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.

Peter B. Hirsch among 5,749 specialist records in California

Peter B. Hirsch, M.D. is one of 5,749 specialist records with a practice address in California. 30% 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, 60% newer
  • In a Medicare fileYes · 30% of these records are
  • In the CMS Doctors and Clinicians fileNo · 19% of these records are
  • Record last updated2009 · 77% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Specialist providers in California

There are 5,749 specialist records in California.

All 5,749 in California → Every provider in Santa Monica → Specialist nationwide →

The 8 specialist records with the nearest ZIP codes

  1. Paul Benson, M.D.Santa Monica, CA 904031841407673
  2. Peter Birnstein, M.D.Santa Monica, CA 904031255365508
  3. Rodney Buchanan, P.T.Santa Monica, CA 904031235275033
  4. Orlando Cartaya, M.D.Santa Monica, CA 904031407002884
  5. Sant Chawla, M.D.Santa Monica, CA 904031508868837
  6. Mary Cocharo, LMFTSanta Monica, CA 904031730241456
  7. Emily Crandall, M.D.Santa Monica, CA 904031437257813
  8. Ivy Margulies, PSY.D.Santa Monica, CA 904031679908131

Common questions

What is Peter B. Hirsch, M.D.'s NPI number?

Peter B. Hirsch, M.D.'s National Provider Identifier (NPI) is 1275568008, issued on Jul 11, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Peter B. Hirsch, M.D. located?

The NPPES record lists a practice address at 3201 Wilshire Blvd, Santa Monica, CA, 90403. Phone: (310) 630-3717. Providers update this record themselves, so call before visiting.

How can I verify Peter B. Hirsch, M.D.'s license?

NPPES lists California license number G37940, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Peter B. Hirsch, M.D. prescribe under Medicare Part D?

In 2024, Peter B. Hirsch, M.D. had 21 Medicare Part D claims; the average among specialist prescribers was 1,380. 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.