Andrew E. Horvai, MD
Anatomic Pathology Physician · San Francisco, CA
Andrew E. Horvai, MD is an anatomic pathology physician with a practice address in San Francisco, California, and NPI 1891752309, issued on Apr 27, 2006. Check the license (California A70479, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Andrew E. Horvai
- Credential
- MD
- Primary taxonomy
- Anatomic Pathology Physician 207ZP0101X
- License number
- A70479 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1600 Divisadero St, San Francisco, CA 94143
- Phone
- (415) 885-7313
- Enumerated
- Apr 27, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (415) 673-9726
- Medicaid ID
- 00A704790 CA
- Medicare enrollment
- Enrolled (PECOS I20080229000301); accepts Medicare assignment
- Medical or professional school
- University Of California, San Diego School Of Medicine, 1998
- Entity
- Type 1 · individual
Also registered at 1600 Divisadero St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David AlfonRegistered Nurse1558106336
- Betsy Althaus, PHARM.D.Pharmacist1366650657
- Christian Apfel, MD, PHDAnesthesiology Physician1578651105
- Mehrdad Arjomandi, MDCritical Care Medicine (Internal Medicine) Physician1912951153
- Chloe Atreya, MD, PHDMedical Oncology Physician1326058777
- Ronald Balassanian, MDAnatomic Pathology & Clinical Pathology Physician1043282379
Verify Andrew E. Horvai in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A70479Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 74.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- University OF California San FranciscoSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Anatomic Pathology Physician providers in California
There are 386 anatomic pathology physician records in California.
Other anatomic pathology physician records in California
- Abul Abbas, MBBSSan Francisco, CA1881652964
- John Abele, MDSacramento, CA1063493625
- Mitchell Adachi, MDSan Francisco, CA1720166366
- Brad Adler, M.D.Ventura, CA1003979618
- Ashna Aggarwal, MDSacramento, CA1235624362
- Naoki Akanuma, MD PHDSacramento, CA1881222974
- Najeeb Alshak, MDLos Angeles, CA1487721387
- Charles Amezcua, M.D.Santa Rosa, CA1245373992
- Joseph Anderson, M.D.San Rafael, CA1003002494
- Shehla Arain, M.D.Yorba Linda, CA1497927784
Common questions
What is Andrew E. Horvai, MD's NPI number?
Andrew E. Horvai, MD's National Provider Identifier (NPI) is 1891752309, issued on Apr 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Andrew E. Horvai, MD located?
The NPPES record lists a practice address at 1600 Divisadero St, San Francisco, CA, 94143. Phone: (415) 885-7313. Providers update this record themselves, so call before visiting.
How can I verify Andrew E. Horvai, MD's license?
NPPES lists California license number A70479, 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.
What is Andrew E. Horvai, MD's MIPS final score?
The 2023 MIPS final score is 74.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.