Lucy Liu
NPI 1346510575 · Rheumatology Physician · Oakland, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lucy Liu is a Rheumatology Physician provider in Oakland, CA (NPI 1346510575).
Provider details
- NPI number
- 1346510575
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methotrexate Sodiumbrand: Methotrexate | 348 | 127 |
| Prednisone | 267 | 117 |
| Hydroxychloroquine Sulfate | 208 | 81 |
| Colchicine | 59 | 24 |
| Leucovorin Calcium | 52 | 18 |
| Allopurinol | 51 | 16 |
| Sulfasalazine | 49 | 24 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-01-04
- Last updated
- 2023-02-01
- Certified
- 2023-02-01
Frequently asked questions
- What is Lucy Liu's NPI number?
- Lucy Liu's National Provider Identifier (NPI) is 1346510575, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lucy Liu's specialty?
- Lucy Liu is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Lucy Liu located?
- Lucy Liu's practice location on file with NPPES is 275 W Macarthur Blvd, Oakland, CA 94611-5641.
- What is Lucy Liu's phone number?
- The practice phone number listed in the NPPES registry for Lucy Liu is (510) 752-1275.
- Does Lucy Liu accept Medicare?
- Lucy Liu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lucy Liu's NPI active?
- Yes — Lucy Liu's NPI (1346510575) is active in the NPPES registry as of the last update on 2023-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.