Active NPI
Gregory Vahe Hovhanessian, PHARM.D.
- Pharmacist
- Atascadero, CA
National Provider Identifier
1932063021
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pharmacist
- License
- 91836
- Practice address
- 8005 El Camino Real
Atascadero, CA 93422-5211 - Phone
- (805) 462-9272
- NPI assigned
- Dec 12, 2025
- Last updated
- Dec 12, 2025
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Pharmacist | 183500000X | 91836 | CA | Primary |
Addresses
Primary practice location
8005 El Camino Real
Atascadero, CA 93422-5211
Mailing address
25409 Via Nautica
Valencia, CA 91355-2614
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
- Credentials
- Doctor of Pharmacy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 91836 | CA | MD | Marriage & Family Therapist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Walgreen Co | Past | Accepting new patients | |
| Walgreen Co | Past | Accepting new patients |
Organizations & group practices 2
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1765497600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1765497600000",
"number": "1932063021",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "25409 VIA NAUTICA",
"city": "VALENCIA",
"state": "CA",
"postal_code": "913552614"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "8005 EL CAMINO REAL",
"city": "ATASCADERO",
"state": "CA",
"postal_code": "934225211",
"telephone_number": "805-462-9272"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HOVHANESSIAN",
"first_name": "GREGORY",
"middle_name": "VAHE",
"credential": "PHARM.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2025-12-12",
"last_updated": "2025-12-12",
"certification_date": "2025-12-12",
"status": "A"
},
"taxonomies": [
{
"code": "183500000X",
"taxonomy_group": "",
"desc": "Pharmacist",
"state": "CA",
"license": "91836",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Atascadero, CA
- Lisa Michele Holland, MS, LPCC
- Amber R Hollarman, M.S., LMFT
- Kate Olivia Holliday, RN
- Theresa Jolene Holman, RADS
- Hope Health Central Coast Inc (Beacon of Hope Care Facility, Atascadero)
- Sara Howard, LCSW
- Cindy Mengchih Huang, PHD
- De Dong De Dong Huang, AC
- Wenjun Huang, O.D.
- Hudson Psychiatry and Wellness
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 12, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.