Michael Schwartz, MD
NPI 1275600157 · Internal Medicine Physician · Baldwin Park, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Schwartz, MD is a Internal Medicine Physician provider in Baldwin Park, CA (NPI 1275600157).
Provider details
- NPI number
- 1275600157
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G75536 (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
19 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 · 99 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 728 | 251 |
| Losartan Potassium | 295 | 104 |
| Amlodipine Besylate | 287 | 101 |
| Lisinopril | 263 | 89 |
| Metformin Hcl | 243 | 85 |
| Atenolol | 173 | 50 |
| Simvastatin | 153 | 52 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-29
- Last updated
- 2021-11-30
Frequently asked questions
- What is Michael Schwartz's NPI number?
- Michael Schwartz's National Provider Identifier (NPI) is 1275600157, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Schwartz's specialty?
- Michael Schwartz is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Schwartz located?
- Michael Schwartz's practice location on file with NPPES is 1011 Baldwin Park Blvd, Baldwin Park, CA 91706-5806.
- What is Michael Schwartz's phone number?
- The practice phone number listed in the NPPES registry for Michael Schwartz is (626) 851-1011.
- Does Michael Schwartz accept Medicare?
- Michael Schwartz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Schwartz's NPI active?
- Yes — Michael Schwartz's NPI (1275600157) is active in the NPPES registry as of the last update on 2021-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.