NPPES file of Aug 9, 2026

Malcolm Jay Garfinkle, M.D.

Surgery Physician · Hayward, CA

Malcolm Jay Garfinkle, M.D. is a surgery physician with a practice address in Hayward, California, and NPI 1215125638, issued on Oct 10, 2007. Check the license (California G22474, 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, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1215125638
Name
Malcolm Jay Garfinkle
Credential
M.D.
Primary taxonomy
Surgery Physician 208600000X
License number
G22474 CA
Self-reported in NPPES; status is on the state search
Practice location
27225 Calaroga Ave, Hayward, CA 94545
Phone
(510) 780-9148
Enumerated
Oct 10, 2007
Record last updated
Oct 10, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(510) 780-9149
Medicaid ID
00G224740 CA
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 surgery physician records → All 3,118 in California → Look up another NPI →

Also registered at 27225 Calaroga Ave

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

  1. Elena Chan, MDObstetrics & Gynecology Physician1346738267
  2. Senzan Hsu, M.D.Obstetrics & Gynecology Physician1184677940
  3. Kenya Numan, M.D.Obstetrics Physician1568501948
  4. Anjalika Pattanaik, MDObstetrics & Gynecology Physician1831294339
  5. Pamela Simons, MDObstetrics & Gynecology Physician1124188115
  6. Daphne Singh, NP-CObstetrics & Gynecology Physician1386288090

Verify Malcolm Jay Garfinkle in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G22474    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.

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Malcolm Jay Garfinkle among 3,118 surgery physician records in California

Malcolm Jay Garfinkle, M.D. is one of 3,118 surgery physician records with a practice address in California. 75% 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 2007, is newer than 45% of them.

  • NPI issued2007 · 45% of these records are older, 42% newer
  • In a Medicare fileNo · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 61% of these records are
  • Record last updated2007 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Surgery Physician providers in California

There are 3,118 surgery physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 3,118 in California → Every provider in Hayward → Surgery Physician nationwide →

The 8 surgery physician records with the nearest ZIP codes

  1. Charles Binkley, MDHayward, CA 945451124106604
  2. Susan Heckmann, MDHayward, CA 945451851479604
  3. Rock Liu, MDHayward, CA 945451174601256
  4. Anthony Chan, M.D.Castro Valley, CA 945461285070235
  5. Louise Hom, M.D.Castro Valley, CA 945461649275330
  6. James Lesher, MDCastro Valley, CA 945461689963118
  7. Yoshitsugu Teramoto, MDCastro Valley, CA 945461447375076
  8. William Wood, M.D., M.S.Castro Valley, CA 945461821309022

Common questions

What is Malcolm Jay Garfinkle, M.D.'s NPI number?

Malcolm Jay Garfinkle, M.D.'s National Provider Identifier (NPI) is 1215125638, issued on Oct 10, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Malcolm Jay Garfinkle, M.D. located?

The NPPES record lists a practice address at 27225 Calaroga Ave, Hayward, CA, 94545. Phone: (510) 780-9148. Providers update this record themselves, so call before visiting.

How can I verify Malcolm Jay Garfinkle, M.D.'s license?

NPPES lists California license number G22474, 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), 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.