Mikayel Grigoryan MD Inc
NPI 1891348793 · Neurological Surgery Physician · Glendale, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mikayel Grigoryan MD Inc is a Neurological Surgery Physician organization in Glendale, CA (NPI 1891348793).
Provider details
- NPI number
- 1891348793
- Entity type
- Organization
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Mikayel Grigoryan, President(650) 995-3193
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Neurology Physician2084N0400X
Allopathic & Osteopathic Physicians
- Vascular Neurology Physician2084V0102X
Allopathic & Osteopathic Physicians
- Neuroradiology Physician2085N0700X
Allopathic & Osteopathic Physicians
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-07-19
- Last updated
- 2019-09-12
Frequently asked questions
- What is Mikayel Grigoryan MD Inc's NPI number?
- Mikayel Grigoryan MD Inc's National Provider Identifier (NPI) is 1891348793, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mikayel Grigoryan MD Inc?
- Mikayel Grigoryan MD Inc is classified in the NPPES registry as Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Mikayel Grigoryan MD Inc located?
- Mikayel Grigoryan MD Inc's practice location on file with NPPES is 1451 E Chevy Chase Dr Ste 201, Glendale, CA 91206-4056.
- What is Mikayel Grigoryan MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Mikayel Grigoryan MD Inc is (818) 265-2245.
- Does Mikayel Grigoryan MD Inc accept Medicare?
- Mikayel Grigoryan MD Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Mikayel Grigoryan MD Inc?
- The authorized official listed on Mikayel Grigoryan MD Inc's NPPES record is Mikayel Grigoryan, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mikayel Grigoryan MD Inc's NPI active?
- Yes — Mikayel Grigoryan MD Inc's NPI (1891348793) is active in the NPPES registry as of the last update on 2019-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.