Roger M. Hayashi, MD
Vascular Surgery Physician · San Jose, CA
Roger M. Hayashi, MD is a vascular surgery physician with a practice address in San Jose, California, and NPI 1366463812, issued on Jul 21, 2006. Check the license (California G32902, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Roger M. Hayashi
- Credential
- MD
- Primary taxonomy
- Vascular Surgery Physician 2086S0129X
- License number
- G32902 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2512 Samaritan CT Ste E, San Jose, CA 95124
- Phone
- (408) 358-8272
- Enumerated
- Jul 21, 2006
- Record last updated
- May 30, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (408) 356-7779
- Medicaid ID
- 00G329020 CA
- Entity
- Type 1 · individual
Also registered at 2512 Samaritan CT Ste E
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Richard Starrett, MDVascular Surgery Physician1104847656
Verify Roger M. Hayashi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G32902Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Vascular Surgery Physician providers in California
There are 580 vascular surgery physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other vascular surgery physician records in California
- Oliver Aalami, M.D.Stanford, CA1225229024
- Shahram Aarabi, MDOakland, CA1972700458
- Arad Abadi, MDLancaster, CA1730673724
- Ryan Abdul-HaqqWest Hollywood, CA1386087864
- Andrew Abi-Chaker, M.D.Sherman Oaks, CA1528488467
- Ahmed Abou-Zamzam, M.D.Loma Linda, CA1558306795
- Joseph Abu-Dalu, MDLos Angeles, CA1821157587
- Queen Abure, MDSan Francisco, CA1710772074
- Riad Adoumie, M.D.Torrance, CA1467465930
- Massoud Agahi, M.D.Beverly Hills, CA1952367070
Common questions
What is Roger M. Hayashi, MD's NPI number?
Roger M. Hayashi, MD's National Provider Identifier (NPI) is 1366463812, issued on Jul 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Roger M. Hayashi, MD located?
The NPPES record lists a practice address at 2512 Samaritan CT Ste E, San Jose, CA, 95124. Phone: (408) 358-8272. Providers update this record themselves, so call before visiting.
How can I verify Roger M. Hayashi, MD's license?
NPPES lists California license number G32902, 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.
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.