Registry data as of Aug 27, 2026

Stephen Suffin, M.D.

Anatomic Pathology & Clinical Pathology Physician · West Hills, CA

Stephen Suffin, M.D. is an anatomic pathology & clinical pathology physician with a practice address in West Hills, California, and NPI 1609993088, issued on Mar 23, 2007. Check the license (California G025413, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1609993088
Name
Stephen Suffin
Credential
M.D.
Primary taxonomy
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
License number
G025413 CA
Self-reported in NPPES; status is on the state search
Practice location
8401 Fallbrook Ave, West Hills, CA 91304
Phone
(818) 737-6266
Enumerated
Mar 23, 2007
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 8401 Fallbrook Ave

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

  1. Steven Brodie, M.S. PH.DClinical Cytogenetics Physician1598959611
  2. Seunghyug Kwon, MD, MPHMedical Microbiology Physician1578914669

Verify Stephen Suffin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G025413
    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

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 →

Anatomic Pathology & Clinical Pathology Physician providers in California

There are 1,183 anatomic pathology & clinical pathology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other anatomic pathology & clinical pathology physician records in California

  1. Sophie Aalaei, M.D.San Diego, CA1558454207
  2. Joline Abrahams, M.D.Palm Springs, CA1679567366
  3. Guillermo Acero, MDOjai, CA1629144373
  4. Dennis Adams, M.D.Stanford, CA1053726182
  5. Alaa Afify, M.D.Sacramento, CA1245212950
  6. Ali Afsari, M.D.Orange, CA1275064362
  7. Mukesh AgarwalColton, CA1154901056
  8. Chandnish Ahluwalia, M.D.Glendale, CA1508850421
  9. Sanaz Ainechi, MDPasadena, CA1710329883
  10. Omonigho Aisagbonhi, MD, PHDSan Diego, CA1043571045

Common questions

What is Stephen Suffin, M.D.'s NPI number?

Stephen Suffin, M.D.'s National Provider Identifier (NPI) is 1609993088, issued on Mar 23, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Stephen Suffin, M.D. located?

The NPPES record lists a practice address at 8401 Fallbrook Ave, West Hills, CA, 91304. Phone: (818) 737-6266. Providers update this record themselves, so call before visiting.

How can I verify Stephen Suffin, M.D.'s license?

NPPES lists California license number G025413, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.