Thomas Jun Hirai, MD
Surgery Physician · San Jose, CA
Thomas Jun Hirai, MD is a surgery physician with a practice address in San Jose, California, and NPI 1134231384, issued on Aug 31, 2006. Check the license (California A84170, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Thomas Jun Hirai
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- A84170 CA
Self-reported in NPPES; status is on the state search - Practice location
- 200 Jose Figueres Ave, San Jose, CA 95116
- Phone
- (669) 284-8181
- Enumerated
- Aug 31, 2006
- Record last updated
- May 10, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (669) 284-8182
- Medicaid ID
- 8463275 WA
- Medicare enrollment
- Enrolled (PECOS I20120702000318); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 3,118 in California → Look up another NPI →
Also registered at 200 Jose Figueres Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Thomas Jun Hirai in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A84170Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
45% fewer Medicare Part D claims than the average surgery physician in 2024
81 Medicare Part D claims for 68 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 66 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen61 claims
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).
Industry payments in 2024: $4,376.68
5 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 17,103 providers of this specialty with any payment received $3,513.80 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Thomas Jun Hirai among 3,118 surgery physician records in California
Thomas Jun Hirai, MD is one of 3,118 surgery physician records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 55% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1997 · median 2003 among the 1,901 with a school on file
- Record last updated2017 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in California
There are 3,118 surgery physician records in California.
All 3,118 in California → Every provider in San Jose → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Ayman Al Harakeh, M.D.San Jose, CA 951161578760633
- Nang Nguyen, D.O.San Jose, CA 951161043326226
- Huy Nguyen, D.O.San Jose, CA 951161588770762
- Aravind Rangaraj, M.D.San Jose, CA 951161043278641
- Dennis Salcido, MDSan Jose, CA 951161811070063
- Victor Tsang, MDSan Jose, CA 951161043370505
- Joyce Chou, MDSan Jose, CA 951191861578395
- Hemant Keny, MDSan Jose, CA 951191821174343
Common questions
What is Thomas Jun Hirai, MD's NPI number?
Thomas Jun Hirai, MD's National Provider Identifier (NPI) is 1134231384, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Jun Hirai, MD located?
The NPPES record lists a practice address at 200 Jose Figueres Ave, San Jose, CA, 95116. Phone: (669) 284-8181. Providers update this record themselves, so call before visiting.
How can I verify Thomas Jun Hirai, MD's license?
NPPES lists California license number A84170, 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 Thomas Jun Hirai, MD prescribe under Medicare Part D?
In 2024, Thomas Jun Hirai, MD had 81 Medicare Part D claims for 68 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
What is Thomas Jun Hirai, 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.