Marc Bozych, DO
Anesthesiology Physician · San Francisco, CA
Marc Bozych, DO is an anesthesiology physician with a practice address in San Francisco, California, and NPI 1033616941, issued on Apr 7, 2018. Check the license (California 20A17673, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Marc Bozych
- Credential
- DO
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License numbers
- 20A17673 CA
34.016010 OH
Self-reported in NPPES; status is on the state search - Practice location
- 521 Parnassus Ave FL 4, San Francisco, CA 94143
- Phone
- (415) 476-9035
- Enumerated
- Apr 7, 2018
- Entity
- Type 1 · individual
Also registered at 521 Parnassus Ave FL 4
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Karam Atli, MDAnesthesiology Physician1124698923
- Amanpreet Bilg, MDAnesthesiology Physician1306596952
- Katharina Brab, MD, PHDPediatric Anesthesiology Physician1083343156
- Michael Brook, MDPain Medicine (Anesthesiology) Physician1255361838
- Alexander Butwick, MDAnesthesiology Physician1629119888
- Alice Campton, M.D.Anesthesiology Physician1548849649
Verify Marc Bozych in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A17673Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
478 anesthesiology physician records list a San Francisco practice address
They are 478 of the 38,143 NPPES records with a San Francisco practice address, and 7,276 anesthesiology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 478 in San Francisco → All 7,276 in California → Every provider in San Francisco →
Other anesthesiology physician records in California
- Alison A'Court, MDSan Diego, CA1912218199
- Peter Abaci, MDLos Gatos, CA1447200761
- Elma Abad-Pelsang, MDDel Mar, CA1689611923
- Rolando Abada, M.D.San Diego, CA1952319071
- Maher Abadir, MDTurlock, CA1669491718
- Jerry Abajian, M.D.Napa, CA1851336218
- Carolyn AbbasiLoma Linda, CA1811287311
- Christine Abboud, D.O.Walnut Creek, CA1174901508
- Steven Abboud, MDPalo Alto, CA1619364908
- Therese Abboud, M.D.Coronado, CA1003112913
Common questions
What is Marc Bozych, DO's NPI number?
Marc Bozych, DO's National Provider Identifier (NPI) is 1033616941, issued on Apr 7, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Marc Bozych, DO located?
The NPPES record lists a practice address at 521 Parnassus Ave FL 4, San Francisco, CA, 94143. Phone: (415) 476-9035. Providers update this record themselves, so call before visiting.
How can I verify Marc Bozych, DO's license?
NPPES lists California license number 20A17673, 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.