Steven Lee, DO
NPI 1932668894 · Internal Medicine Physician · Union City, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Lee, DO is a Internal Medicine Physician provider in Union City, CA (NPI 1932668894).
Provider details
- NPI number
- 1932668894
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- 19434 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
7 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 · 73 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 251 | 131 |
| Amlodipine Besylate | 149 | 74 |
| Losartan Potassium | 125 | 61 |
| Lisinopril | 119 | 58 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 115 | 51 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 102 | 59 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$24 across 1 record (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
- 2019-03-19
- Last updated
- 2022-09-27
- Certified
- 2022-09-27
Frequently asked questions
- What is Steven Lee's NPI number?
- Steven Lee's National Provider Identifier (NPI) is 1932668894, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Lee's specialty?
- Steven Lee is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Lee located?
- Steven Lee's practice location on file with NPPES is 3555 Whipple Rd, Union City, CA 94587-1507.
- What is Steven Lee's phone number?
- The practice phone number listed in the NPPES registry for Steven Lee is (510) 675-4010.
- Does Steven Lee accept Medicare?
- Steven Lee is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Lee's NPI active?
- Yes — Steven Lee's NPI (1932668894) is active in the NPPES registry as of the last update on 2022-09-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.