Mary Brzostowicz, M.D.
Specialist · Daly City, CA
Mary Brzostowicz, M.D. is a specialist with a practice address in Daly City, California, and NPI 1487683819, issued on Jun 30, 2006. Check the license (California G369130, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mary Brzostowicz
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- G369130 CA
Self-reported in NPPES; status is on the state search - Practice location
- 901 Campus Dr, Daly City, CA 94015
- Phone
- (650) 756-8600
- Enumerated
- Jun 30, 2006
- Entity
- Type 1 · individual
Also registered at 901 Campus Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mary Brzostowicz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license G369130Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Specialist providers in California
There are 6,640 specialist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
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Common questions
What is Mary Brzostowicz, M.D.'s NPI number?
Mary Brzostowicz, M.D.'s National Provider Identifier (NPI) is 1487683819, issued on Jun 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary Brzostowicz, M.D. located?
The NPPES record lists a practice address at 901 Campus Dr, Daly City, CA, 94015. Phone: (650) 756-8600. Providers update this record themselves, so call before visiting.
How can I verify Mary Brzostowicz, M.D.'s license?
NPPES lists California license number G369130, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
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.