Matthew Musselman, DO
NPI 1437771573 · Family Medicine Physician · Redwood City, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Musselman, DO is a Family Medicine Physician provider in Redwood City, CA (NPI 1437771573).
Provider details
- NPI number
- 1437771573
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 20330 (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
6 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 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 45 | 20 |
| Metformin Hcl | 44 | 17 |
| Empagliflozinbrand: Jardiance | 41 | 12 |
| Lisinopril | 40 | 15 |
| Rosuvastatin Calcium | 35 | 17 |
| Atorvastatin Calcium | 31 | 15 |
| Dulaglutide |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-05-12
- Last updated
- 2024-10-18
- Certified
- 2024-10-18
Frequently asked questions
- What is Matthew Musselman's NPI number?
- Matthew Musselman's National Provider Identifier (NPI) is 1437771573, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Musselman's specialty?
- Matthew Musselman is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Musselman located?
- Matthew Musselman's practice location on file with NPPES is 1100 Veterans Blvd, Redwood City, CA 94063-2037.
- What is Matthew Musselman's phone number?
- The practice phone number listed in the NPPES registry for Matthew Musselman is (650) 299-2000.
- Does Matthew Musselman accept Medicare?
- Matthew Musselman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Musselman's NPI active?
- Yes — Matthew Musselman's NPI (1437771573) is active in the NPPES registry as of the last update on 2024-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.