Steve Tai, P.A.
Physician Assistant · Downey, CA
Steve Tai, P.A. is a physician assistant with a practice address in Downey, California, and NPI 1790193894, issued on Aug 1, 2014. Check the license (California 51785, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Steve Tai
- Credential
- P.A.
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 51785 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11480 Brookshire Ave., Downey, CA 90241
- Phone
- (562) 869-1201
- Enumerated
- Aug 1, 2014
- Record last updated
- Jul 26, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (562) 869-1281
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 11480 Brookshire Ave.
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mauro Janoski, MDHematology & Oncology Physician1154386290
Verify Steve Tai in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 51785Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% fewer Medicare Part D claims than the average physician assistant in 2024
441 Medicare Part D claims for 162 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims. 95 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen46 claims
- Anastrozole41 claims
- Alendronate Sodium19 claims
- Dexamethasone16 claims
- Eliquis15 claims
- Levothyroxine Sodium13 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.
Industry payments in 2024: $6,158.06
220 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 64,719 providers of this specialty with any payment received $841.65 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.
Steve Tai among 14,451 physician assistant records in California
Steve Tai, P.A. is one of 14,451 physician assistant 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 2014, is newer than 38% of them.
- NPI issued2014 · 38% of these records are older, 59% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2016 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
49 physician assistant records list a practice address in Downey
They are 49 of the 3,607 NPPES records with a practice address in Downey, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Downey → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Yasmin AlaranDowney, CA 902411962045922
- Deanna ChircoDowney, CA 902411487678405
- Thuy Dang, PA-CDowney, CA 902411992172696
- Lauren Gillan, PA-CDowney, CA 902411174802698
- Heidi Groessl, PACDowney, CA 902411417086026
- James Hager, PA-CDowney, CA 902411205805868
- Kevin Liu, PA-CDowney, CA 902411275109787
- Eriko Nakajima, PA-CDowney, CA 902411528481421
Common questions
What is Steve Tai, P.A.'s NPI number?
Steve Tai, P.A.'s National Provider Identifier (NPI) is 1790193894, issued on Aug 1, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Steve Tai, P.A. located?
The NPPES record lists a practice address at 11480 Brookshire Ave., Downey, CA, 90241. Phone: (562) 869-1201. Providers update this record themselves, so call before visiting.
How can I verify Steve Tai, P.A.'s license?
NPPES lists California license number 51785, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Steve Tai, P.A. prescribe under Medicare Part D?
In 2024, Steve Tai, P.A. had 441 Medicare Part D claims for 162 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
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.