Robert Matyas, D.O.
NPI 1578543831 · Family Medicine Physician · Studio City, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Matyas, D.O. is a Family Medicine Physician provider in Studio City, CA (NPI 1578543831).
Provider details
- NPI number
- 1578543831
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 20A11040 (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
20 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 · 57 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 242 | 127 |
| Losartan Potassium | 107 | 60 |
| Amlodipine Besylate | 105 | 55 |
| Lisinopril | 84 | 51 |
| Lisinopril/Hydrochlorothiazidebrand: Lisinopril-Hydrochlorothiazide | 82 | 36 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 64 | 64 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-20
- Last updated
- 2025-02-20
- Certified
- 2025-02-20
Frequently asked questions
- What is Robert Matyas's NPI number?
- Robert Matyas's National Provider Identifier (NPI) is 1578543831, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Matyas's specialty?
- Robert Matyas is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Matyas located?
- Robert Matyas's practice location on file with NPPES is 4450 Agnes Ave, Studio City, CA 91607-4103.
- What is Robert Matyas's phone number?
- The practice phone number listed in the NPPES registry for Robert Matyas is (808) 388-1345.
- Does Robert Matyas accept Medicare?
- Robert Matyas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Matyas's NPI active?
- Yes — Robert Matyas's NPI (1578543831) is active in the NPPES registry as of the last update on 2025-02-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.