Steven Rosenthal, M.D.
NPI 1518022581 · Geriatric Medicine (Internal Medicine) Physician · San Leandro, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Rosenthal, M.D. is a Geriatric Medicine (Internal Medicine) Physician provider in San Leandro, CA (NPI 1518022581).
Provider details
- NPI number
- 1518022581
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G034732 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
1,005 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 493 | $106 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 206 | $150 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 52 | $142 |
| Residence Visit for Established Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99350 | 50 | $207 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 41 | $64 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent Visit |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 104 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 343 | 93 |
| Amlodipine Besylate | 290 | 84 |
| Losartan Potassium | 217 | 64 |
| Levothyroxine Sodium | 180 | 48 |
| Lisinopril | 172 | 46 |
| Metoprolol Tartrate | 141 | 29 |
| Metoprolol Succinate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-27
- Last updated
- 2024-04-09
- Certified
- 2024-04-09
Frequently asked questions
- What is Steven Rosenthal's NPI number?
- Steven Rosenthal's National Provider Identifier (NPI) is 1518022581, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Rosenthal's specialty?
- Steven Rosenthal is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Rosenthal located?
- Steven Rosenthal's practice location on file with NPPES is 13847 E 14th St Ste 202, San Leandro, CA 94578-2626.
- What is Steven Rosenthal's phone number?
- The practice phone number listed in the NPPES registry for Steven Rosenthal is (510) 351-4213.
- Does Steven Rosenthal accept Medicare?
- Steven Rosenthal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Rosenthal's NPI active?
- Yes — Steven Rosenthal's NPI (1518022581) is active in the NPPES registry as of the last update on 2024-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.