Maryetta Ovsepian, MD PHD
NPI 1013070929 · Anesthesiology Physician · Sylmar, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maryetta Ovsepian, MD PHD is a Anesthesiology Physician provider in Sylmar, CA (NPI 1013070929).
Provider details
- NPI number
- 1013070929
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD PHD
- Sex
- Female
- Sole proprietor
- No
- License
- A69455 (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
- 2006-12-19
- Last updated
- 2009-04-03
Frequently asked questions
- What is Maryetta Ovsepian's NPI number?
- Maryetta Ovsepian's National Provider Identifier (NPI) is 1013070929, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maryetta Ovsepian's specialty?
- Maryetta Ovsepian is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Maryetta Ovsepian located?
- Maryetta Ovsepian's practice location on file with NPPES is L4445 Olive View Drive, Sylmar, CA 91342-1495.
- What is Maryetta Ovsepian's phone number?
- The practice phone number listed in the NPPES registry for Maryetta Ovsepian is (818) 364-4350.
- Does Maryetta Ovsepian accept Medicare?
- Maryetta Ovsepian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maryetta Ovsepian's NPI active?
- Yes — Maryetta Ovsepian's NPI (1013070929) is active in the NPPES registry as of the last update on 2009-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.