Ambartsum Gezalyan, PA
NPI 1639227523 · Physician Assistant · Panorama City, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ambartsum Gezalyan, PA is a Physician Assistant provider in Panorama City, CA (NPI 1639227523).
Provider details
- NPI number
- 1639227523
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- PA12001 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
- 2007-01-08
- Last updated
- 2021-12-01
Frequently asked questions
- What is Ambartsum Gezalyan's NPI number?
- Ambartsum Gezalyan's National Provider Identifier (NPI) is 1639227523, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ambartsum Gezalyan's specialty?
- Ambartsum Gezalyan is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ambartsum Gezalyan located?
- Ambartsum Gezalyan's practice location on file with NPPES is 13652 Cantara St, Panorama City, CA 91402-5423.
- What is Ambartsum Gezalyan's phone number?
- The practice phone number listed in the NPPES registry for Ambartsum Gezalyan is (818) 375-2000.
- Does Ambartsum Gezalyan accept Medicare?
- Ambartsum Gezalyan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ambartsum Gezalyan's NPI active?
- Yes — Ambartsum Gezalyan's NPI (1639227523) is active in the NPPES registry as of the last update on 2021-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.