NPPES file of Aug 9, 2026

Irene B. Faust, M.D.

Specialist · West Hills, CA

Irene B. Faust, M.D. is a specialist with a practice address in West Hills, California, and NPI 1720019243, issued on Jul 5, 2006. Check the license (California G43186, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1720019243
Name
Irene B. Faust
Credential
M.D.
Primary taxonomy
Specialist 174400000X
License number
G43186 CA
Self-reported in NPPES; status is on the state search
Practice location
7345 Medical Center Drive, West Hills, CA 91307
Phone
(818) 888-3416
Enumerated
Jul 5, 2006
Record last updated
Oct 21, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(818) 888-1251
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 7345 Medical Center Drive

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

  1. Martin Fineberg, MDPediatrics Physician1184799496
  2. Rohina Furmuly, PACPediatrics Physician1932235355
  3. Nicholas Generales, DOFamily Medicine Physician1437656923
  4. Beth Melin Perel, MDPediatrics Physician1154499176
  5. Michael Melman, MDPediatrics Physician1770658049
  6. Robert Miller, M.DProcedural Dermatology Physician1194708289

Verify Irene B. Faust 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 G43186    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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Irene B. Faust among 5,749 specialist records in California

Irene B. Faust, 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 not. Its NPI, issued in 2006, is newer than 7% of them.

  • NPI issued2006 · 7% of these records are older, 60% newer
  • In a Medicare fileNo · 30% of these records are
  • In the CMS Doctors and Clinicians fileNo · 19% of these records are
  • Record last updated2010 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

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. Carol First, MDWest Hills, CA 913071417971185
  5. Douglas Gellerman, MDWest Hills, CA 913071639181530
  6. Marshall Graditor, M.D.West Hills, CA 913071275591349
  7. Niloufar Guiv, M.D.West Hills, CA 913071124028345
  8. Deana Langer, MA, CCCAWest Hills, CA 913071669552691

Common questions

What is Irene B. Faust, M.D.'s NPI number?

Irene B. Faust, M.D.'s National Provider Identifier (NPI) is 1720019243, issued on Jul 5, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Irene B. Faust, M.D. located?

The NPPES record lists a practice address at 7345 Medical Center Drive, West Hills, CA, 91307. Phone: (818) 888-3416. Providers update this record themselves, so call before visiting.

How can I verify Irene B. Faust, M.D.'s license?

NPPES lists California license number G43186, 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. 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.