Robert Bowyer, DO
Emergency Medicine Physician · San Francisco, CA
Robert Bowyer, DO is an emergency medicine physician with a practice address in San Francisco, California, and NPI 1144211517, issued on Nov 3, 2005. Check the license (California 2A5865, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Robert Bowyer
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 2A5865 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2333 Buchanan St, San Francisco, CA 94115
- Phone
- (209) 342-2300
- Enumerated
- Nov 3, 2005
- Entity
- Type 1 · individual
Also registered at 2333 Buchanan St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jennifer Beachey, M.D.Internal Medicine Physician1285657049
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Verify Robert Bowyer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 2A5865Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Emergency Medicine Physician providers in California
There are 7,133 emergency medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other emergency medicine physician records in California
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Common questions
What is Robert Bowyer, DO's NPI number?
Robert Bowyer, DO's National Provider Identifier (NPI) is 1144211517, issued on Nov 3, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Robert Bowyer, DO located?
The NPPES record lists a practice address at 2333 Buchanan St, San Francisco, CA, 94115. Phone: (209) 342-2300. Providers update this record themselves, so call before visiting.
How can I verify Robert Bowyer, DO's license?
NPPES lists California license number 2A5865, 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.