Rima Matevosian, M.D.
NPI 1407930761 · Anesthesiology Physician · Sylmar, CA
Enrolled with Medicare as Order and Referring Only - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rima Matevosian, M.D. is a Anesthesiology Physician provider in Sylmar, CA (NPI 1407930761).
Provider details
- NPI number
- 1407930761
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A42530 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-24
- Last updated
- 2007-07-08
Frequently asked questions
- What is Rima Matevosian's NPI number?
- Rima Matevosian's National Provider Identifier (NPI) is 1407930761, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rima Matevosian's specialty?
- Rima Matevosian is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Rima Matevosian located?
- Rima Matevosian's practice location on file with NPPES is 14445 Olive View Dr, Sylmar, CA 91342-1437.
- What is Rima Matevosian's phone number?
- The practice phone number listed in the NPPES registry for Rima Matevosian is (818) 364-4350.
- Does Rima Matevosian accept Medicare?
- Rima Matevosian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rima Matevosian's NPI active?
- Yes — Rima Matevosian's NPI (1407930761) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.