Mark Andre
NPI 1770979288 · Hospitalist Physician · San Leandro, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Andre is a Hospitalist Physician provider in San Leandro, CA (NPI 1770979288).
Provider details
- NPI number
- 1770979288
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- A149223 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
42 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 30 | $87 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 12 | $92 |
Typical Medicare-allowed amounts for these services range $87–$92 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 43 | 30 |
| Atorvastatin Calcium | 37 | 17 |
| Pantoprazole Sodium | 25 | 17 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 22 | 13 |
| Cefpodoxime Proxetil | 17 | 17 |
| Metoprolol Succinate | 16 | — |
| Tiotropium Bromidebrand: Spiriva Respimat |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-04-10
- Last updated
- 2021-12-17
Frequently asked questions
- What is Mark Andre's NPI number?
- Mark Andre's National Provider Identifier (NPI) is 1770979288, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Andre's specialty?
- Mark Andre is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Andre located?
- Mark Andre's practice location on file with NPPES is 2500 Merced St, San Leandro, CA 94577-4201.
- What is Mark Andre's phone number?
- The practice phone number listed in the NPPES registry for Mark Andre is (510) 454-7300.
- Does Mark Andre accept Medicare?
- Mark Andre is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Andre's NPI active?
- Yes — Mark Andre's NPI (1770979288) is active in the NPPES registry as of the last update on 2021-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.