NPPES file of Aug 9, 2026

Douglas A. Benner, MD

Occupational Medicine Physician · Oakland, CA

Douglas A. Benner, MD is an occupational medicine physician with a practice address in Oakland, California, and NPI 1548346075, issued on Oct 27, 2006. Check the license (California C35266, 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
1548346075
Name
Douglas A. Benner
Credential
MD
Primary taxonomy
Occupational Medicine Physician 2083X0100X
License number
C35266 CA
Self-reported in NPPES; status is on the state search
Practice location
1950 Franklin St, Oakland, CA 94612
Phone
(510) 987-1000
Enumerated
Oct 27, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicaid ID
00C352660 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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Also registered at 1950 Franklin St

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

  1. Ameena Ahmed, MDInternal Medicine Physician1700962230
  2. Yener Balan, M.D.Psychiatry Physician1740428911
  3. Anndalos Bindra, DNP, RNRegistered Nurse1003658220
  4. Steven Black, MDPediatrics Physician1467531509
  5. David Bliss, MDInternal Medicine Physician1003995143
  6. Shirley Cachola, MDFamily Medicine Physician1255403077

Verify Douglas A. Benner in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license C35266
    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

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Occupational Medicine Physician providers in California

There are 415 occupational medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other occupational medicine physician records in California

  1. Jean Abbe, M.D.San Francisco, CA1316163231
  2. Belayneh Abejie, MDFresno, CA1831210756
  3. Rajy Abulhosn, M.D.San Diego, CA1396753703
  4. Aboaba Afilaka, M.D.Hilmar, CA1184603706
  5. Taha Ahmad, MDPanorama City, CA1629126669
  6. Michael Ajao, M.D.San Diego, CA1871798207
  7. Zaid Al-Faham, M.D., MPHRiverside, CA1871858910
  8. A. Al-Pachachi, M.D.Vernon, CA1689786790
  9. Patricia Alexander, O.T.R./LPaso Robles, CA1083612113
  10. Nima Alipour, D.O.Hawthorne, CA1639300106

Common questions

What is Douglas A. Benner, MD's NPI number?

Douglas A. Benner, MD's National Provider Identifier (NPI) is 1548346075, issued on Oct 27, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Douglas A. Benner, MD located?

The NPPES record lists a practice address at 1950 Franklin St, Oakland, CA, 94612. Phone: (510) 987-1000. Providers update this record themselves, so call before visiting.

How can I verify Douglas A. Benner, MD's license?

NPPES lists California license number C35266, 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.