Marilena Sandru, M.D.
NPI 1376862466 · Internal Medicine Physician · Pleasanton, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marilena Sandru, M.D. is a Internal Medicine Physician provider in Pleasanton, CA (NPI 1376862466).
Provider details
- NPI number
- 1376862466
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A111760 (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
16 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 · 108 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 461 | 192 |
| Levothyroxine Sodium | 391 | 128 |
| Losartan Potassium | 266 | 106 |
| Amlodipine Besylate | 266 | 114 |
| Lisinopril | 234 | 87 |
| Alendronate Sodium | 216 | 81 |
| Fluticasone Propionate | 162 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-05-28
- Last updated
- 2021-12-15
Frequently asked questions
- What is Marilena Sandru's NPI number?
- Marilena Sandru's National Provider Identifier (NPI) is 1376862466, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marilena Sandru's specialty?
- Marilena Sandru is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marilena Sandru located?
- Marilena Sandru's practice location on file with NPPES is 5725 W Las Positas Blvd, Pleasanton, CA 94588-4054.
- What is Marilena Sandru's phone number?
- The practice phone number listed in the NPPES registry for Marilena Sandru is (925) 416-6767.
- Does Marilena Sandru accept Medicare?
- Marilena Sandru is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marilena Sandru's NPI active?
- Yes — Marilena Sandru's NPI (1376862466) is active in the NPPES registry as of the last update on 2021-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.