Eunice Liu, D.O.
NPI 1851575310 · Internal Medicine Physician · Martinez, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eunice Liu, D.O. is a Internal Medicine Physician provider in Martinez, CA (NPI 1851575310).
Provider details
- NPI number
- 1851575310
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 20A 12683 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% 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 · 84 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 346 | 120 |
| Amlodipine Besylate | 178 | 69 |
| Atenolol | 169 | 52 |
| Levothyroxine Sodium | 169 | 61 |
| Lisinopril | 156 | 62 |
| Losartan Potassium | 143 | 50 |
| Trazodone Hcl | 115 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-12-19
- Last updated
- 2022-01-20
- Certified
- 2022-01-20
Frequently asked questions
- What is Eunice Liu's NPI number?
- Eunice Liu's National Provider Identifier (NPI) is 1851575310, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eunice Liu's specialty?
- Eunice Liu is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Eunice Liu located?
- Eunice Liu's practice location on file with NPPES is 200 Muir Rd, Martinez, CA 94553-4614.
- What is Eunice Liu's phone number?
- The practice phone number listed in the NPPES registry for Eunice Liu is (925) 372-1669.
- Does Eunice Liu accept Medicare?
- Eunice Liu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eunice Liu's NPI active?
- Yes — Eunice Liu's NPI (1851575310) is active in the NPPES registry as of the last update on 2022-01-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.