Gayane Galustanian
NPI 1790110831 · Family Medicine Physician · Merced, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gayane Galustanian is a Family Medicine Physician provider in Merced, CA (NPI 1790110831).
Provider details
- NPI number
- 1790110831
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- A126937 (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
12 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 · 42 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 146 | 52 |
| Metformin Hcl | 91 | 30 |
| Amlodipine Besylate | 87 | 29 |
| Tamsulosin Hcl | 59 | 15 |
| Levothyroxine Sodium | 54 | 15 |
| Gabapentin | 49 | 19 |
| Lisinopril |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-09-09
- Last updated
- 2013-10-30
Frequently asked questions
- What is Gayane Galustanian's NPI number?
- Gayane Galustanian's National Provider Identifier (NPI) is 1790110831, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gayane Galustanian's specialty?
- Gayane Galustanian is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gayane Galustanian located?
- Gayane Galustanian's practice location on file with NPPES is 315 Mercy Ave Ste 301, Merced, CA 95340-8367.
- What is Gayane Galustanian's phone number?
- The practice phone number listed in the NPPES registry for Gayane Galustanian is (209) 564-3500.
- Does Gayane Galustanian accept Medicare?
- Gayane Galustanian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gayane Galustanian's NPI active?
- Yes — Gayane Galustanian's NPI (1790110831) is active in the NPPES registry as of the last update on 2013-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.