NPPES file of Aug 9, 2026

Michael Harris Safir, M.D.

Specialist · West Hills, CA

Michael Harris Safir, M.D. is a specialist with a practice address in West Hills, California, and NPI 1871551291, issued on May 3, 2006. Check the license (California G83654, 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
1871551291
Name
Michael Harris Safir
Credential
M.D.
Primary taxonomy
Specialist 174400000X
License number
G83654 CA
Self-reported in NPPES; status is on the state search
Practice location
23101 Sherman PL, West Hills, CA 91307
Phone
(818) 703-9500
Enumerated
May 3, 2006
Record last updated
Apr 6, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(818) 703-9506
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 23101 Sherman PL

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

  1. Robert Blum, M.D.Cardiovascular Disease Physician1558334482
  2. Theresa Brown, N.P.Cardiovascular Disease Physician1265406813
  3. Benjamin Cohen, M.D.Cardiovascular Disease Physician1114991767
  4. Valeria Correa, NPGerontology Nurse Practitioner1508621350
  5. Bernard Diamond, MDOrthopaedic Surgery Physician1154315000
  6. Paul Diehl, M.D.Internal Medicine Physician1336215607

Verify Michael Harris Safir 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 G83654    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.

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Industry payments in 2024: $20.24

1 payment: food and beverage; the largest payer was Smith+Nephew, Inc. The 5,844 providers of this specialty with any payment received $4,760.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Michael Safir$20.24
  2. Specialty average$4,760.79

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

Michael Harris Safir among 5,749 specialist records in California

Michael Harris Safir, 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 updated2011 · 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).

16 specialist records list a practice address in West Hills

They are 16 of the 708 NPPES records with a practice address in West Hills, and 5,749 specialist records in California.

All 5,749 in California → Every provider in West Hills → Specialist nationwide →

The 8 specialist records with the nearest ZIP codes

  1. Shervin Aminpour, MDWest Hills, CA 913071326022708
  2. Cyrus Badii, M.D.West Hills, CA 913071134274350
  3. Renee Cotter, MD A PROFESSIONAL COWest Hills, CA 913071861569428
  4. Irene Faust, M.D.West Hills, CA 913071720019243
  5. Carol First, MDWest Hills, CA 913071417971185
  6. Douglas Gellerman, MDWest Hills, CA 913071639181530
  7. Marshall Graditor, M.D.West Hills, CA 913071275591349
  8. Niloufar Guiv, M.D.West Hills, CA 913071124028345

Common questions

What is Michael Harris Safir, M.D.'s NPI number?

Michael Harris Safir, M.D.'s National Provider Identifier (NPI) is 1871551291, issued on May 3, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Michael Harris Safir, M.D. located?

The NPPES record lists a practice address at 23101 Sherman PL, West Hills, CA, 91307. Phone: (818) 703-9500. Providers update this record themselves, so call before visiting.

How can I verify Michael Harris Safir, M.D.'s license?

NPPES lists California license number G83654, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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.