Mark Andrew Fusunyan, MD
Psychiatry Physician · San Jose, CA
Mark Andrew Fusunyan, MD is a psychiatry physician with a practice address in San Jose, California, and NPI 1568984953, issued on Jul 7, 2017. Check the license (California 172926, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mark Andrew Fusunyan
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- 172926 CA
271557 MA
Self-reported in NPPES; status is on the state search - Practice location
- 871 Enborg CT, San Jose, CA 95128
- Phone
- (408) 855-5100
- Enumerated
- Jul 7, 2017
- Record last updated
- Dec 14, 2022
- Medicare enrollment
- Enrolled (PECOS I20210916003128); accepts Medicare assignment
- Medical or professional school
- University Of Massachusetts Medical School, 2017
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 871 Enborg CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sedina AcolatseMarriage & Family Therapist1528468030
- Belinda Agdipa, RNRegistered Nurse1174754113
- Patricia AnSocial Worker1114482163
- Sharyn Atkin, LPTLicensed Psychiatric Technician1780825380
- Amanda Bachuss, MDPsychiatry Physician1730214222
- Julie Beatty, L.P.T.Licensed Psychiatric Technician1396970315
Verify Mark Andrew Fusunyan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 172926Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average psychiatry physician in 2024
24 Medicare Part D claims for 11 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 80.6 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
- County OF Santa ClaraSan Jose, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Andrew Fusunyan among 8,673 psychiatry physician records in California
Mark Andrew Fusunyan, MD is one of 8,673 psychiatry physician records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 79% of them.
- NPI issued2017 · 79% of these records are older, 18% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated2017 · median 2005 among the 3,295 with a school on file
- Record last updated2022 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in California
There are 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in San Jose → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Christine Chang, MDSan Jose, CA 951281033185798
- Hebe Estrella-Schultz, MDSan Jose, CA 951281619927340
- Christine Gartner, MDSan Jose, CA 951281427146547
- Kenneth Gee, MDSan Jose, CA 951281851489975
- Amarjit Grewal, MDSan Jose, CA 951281700840188
- David Johnson, MD,PHDSan Jose, CA 951281255395331
- Mya Kyaw, M.D.San Jose, CA 951281952408247
- Michael Meade, MDSan Jose, CA 951281689649881
Common questions
What is Mark Andrew Fusunyan, MD's NPI number?
Mark Andrew Fusunyan, MD's National Provider Identifier (NPI) is 1568984953, issued on Jul 7, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Mark Andrew Fusunyan, MD located?
The NPPES record lists a practice address at 871 Enborg CT, San Jose, CA, 95128. Phone: (408) 855-5100. Providers update this record themselves, so call before visiting.
How can I verify Mark Andrew Fusunyan, MD's license?
NPPES lists California license number 172926, 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.
How much does Mark Andrew Fusunyan, MD prescribe under Medicare Part D?
In 2024, Mark Andrew Fusunyan, MD had 24 Medicare Part D claims for 11 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
What is Mark Andrew Fusunyan, MD's MIPS final score?
The 2023 MIPS final score is 80.6 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.