Active NPI
Glenwest Medical Center, Inc.
Doing business as North Hills Medical Center
- Internal Medicine Physician
- North Hills, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- 20A10524
- Legal business name
- GLENWEST MEDICAL CENTER, INC.
- Doing business as
- North Hills Medical Center
- Practice address
- 8719 Woodley Ave
North Hills, CA 91343-4729 - Phone
- (818) 920-1232
- NPI assigned
- Sep 10, 2008
- Last updated
- Sep 18, 2015
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Dr. Gevork Maissian, D.O.
- Title
- President/Doctor
- Phone
- (818) 243-1186
Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 20A10524 | CA | Primary |
Addresses
Primary practice location
8719 Woodley Ave
North Hills, CA 91343-4729
Mailing address
8719 Woodley Ave
North Hills, CA 91343-4729
Phone (818) 920-1232
Other names 1
- North Hills Medical Center
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA
Enrollment records 1
Other NPIs on the same Medicare enrollment 1
NPIs listed together on one Medicare enrollment, typically parts of the same organization.
-
- Internal Medicine Physician
- Glendale, CA
- NPI 1053493056
O20081229000447
Laboratory certificates & supplier records
Derived by NPIMapThese CMS records do not include an NPI. They are shown because their name and street address match this provider’s.
CLIA laboratory certificates
| CLIA number | Laboratory | Certificate | Expires |
|---|---|---|---|
| 05D1089977 | Glenwest Medical Center Inc | Certificate of waiver | Sep 29, 2026 |
National Provider Directory
National Provider DirectoryLocations
8719 Woodley Ave
Sepulveda, CA 91343
Phone (818) 830-6181
Practitioners & affiliated clinicians
Practitioners 3
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Internal Medicine Physician
- Glendale, CA
- NPI 1639320658
-
- Nurse Practitioner
- Glendale, CA
- NPI 1316545239
-
- Family Nurse Practitioner
- North Hills, CA
- NPI 1457772105
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1221004800000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1442534400000",
"number": "1699924019",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "8719 WOODLEY AVE",
"city": "NORTH HILLS",
"state": "CA",
"postal_code": "913434729",
"telephone_number": "818-920-1232"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "8719 WOODLEY AVE",
"city": "NORTH HILLS",
"state": "CA",
"postal_code": "913434729",
"telephone_number": "818-920-1232"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "GLENWEST MEDICAL CENTER, INC.",
"organizational_subpart": "NO",
"enumeration_date": "2008-09-10",
"last_updated": "2015-09-18",
"status": "A",
"authorized_official_last_name": "MAISSIAN",
"authorized_official_first_name": "GEVORK",
"authorized_official_title_or_position": "PRESIDENT/DOCTOR",
"authorized_official_telephone_number": "818-243-1186",
"authorized_official_name_prefix": "Dr.",
"authorized_official_credential": "D.O."
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Internal Medicine",
"state": "CA",
"license": "20A10524",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"organization_name": "North Hills Medical Center",
"code": "3",
"type": "Doing Business As"
}
]
}
Other providers in North Hills, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 18, 2015; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.