Steve Tai, P.A.
NPI 1790193894 · Physician Assistant · Downey, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steve Tai, P.A. is a Physician Assistant provider in Downey, CA (NPI 1790193894).
Provider details
- NPI number
- 1790193894
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.
- Sex
- Male
- Sole proprietor
- No
- License
- 51785 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
11 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 46 | 18 |
| Anastrozole | 41 | 18 |
| Alendronate Sodium | 19 | — |
| Dexamethasone | 16 | — |
| Apixabanbrand: Eliquis | 15 | — |
| Levothyroxine Sodium | 13 | — |
| Morphine Sulfate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$6,158 across 220 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-08-01
- Last updated
- 2016-07-26
Frequently asked questions
- What is Steve Tai's NPI number?
- Steve Tai's National Provider Identifier (NPI) is 1790193894, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steve Tai's specialty?
- Steve Tai is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Steve Tai located?
- Steve Tai's practice location on file with NPPES is 11480 Brookshire Ave., Downey, CA 90241-5025.
- What is Steve Tai's phone number?
- The practice phone number listed in the NPPES registry for Steve Tai is (562) 869-1201.
- Does Steve Tai accept Medicare?
- Steve Tai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steve Tai's NPI active?
- Yes — Steve Tai's NPI (1790193894) is active in the NPPES registry as of the last update on 2016-07-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.