Active NPI
Reza Ahmadinia, M.D., Inc
- Obstetrics & Gynecology Physician
- Apple Valley, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Obstetrics & Gynecology Physician
- License
- A85204
- Legal business name
- REZA AHMADINIA, M.D., INC
- Practice address
- 18112 Outer Hwy 18 Ste 101
Apple Valley, CA 92307-2211 - Phone
- (760) 946-2243
- Fax
- (760) 946-0348
- NPI assigned
- Feb 16, 2007
- 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
- Mr. Mohammad Reza Ahmadinia, M.D.
- Title
- Owner
- Phone
- (760) 946-2243
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 |
|---|---|---|---|---|
| Obstetrics & Gynecology Physician | 207V00000X | A85204 | CA | Primary |
Addresses
Primary practice location
18112 Outer Hwy 18 Ste 101
Apple Valley, CA 92307-2211
Mailing address
18112 Outer Hwy 18 Ste 101
Apple Valley, CA 92307-2211
Phone (760) 946-2243
Other practice location 1
10565 Civic Center Dr
Rancho Cucamonga, CA 91730-3853
Phone (909) 527-3585
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA
Enrollment records 1
National Provider Directory
National Provider DirectoryLocations
275 Victoria St
Ste 2F
Costa Mesa, CA 92627
Phone (949) 646-1350
10565 Civic Center Dr
Ste 110
Rch Cucamonga, CA 91730
Practitioners & affiliated clinicians
Practitioners 3
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.
-
- Obstetrics & Gynecology Physician
- Apple Valley, CA
- NPI 1235243429
-
- Medical Physician Assistant
- Apple Valley, CA
- NPI 1275979742
-
- Medical Physician Assistant
- Apple Valley, CA
- NPI 1932945847
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1171584000000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1757462400000",
"number": "1164566717",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "18112 OUTER HWY 18 STE 101",
"city": "APPLE VALLEY",
"state": "CA",
"postal_code": "923072211",
"telephone_number": "760-946-2243",
"fax_number": "760-946-0348"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "18112 OUTER HWY 18 STE 101",
"city": "APPLE VALLEY",
"state": "CA",
"postal_code": "923072211",
"telephone_number": "760-946-2243",
"fax_number": "760-946-0348"
}
],
"practiceLocations": [
{
"address_1": "10565 Civic Center Dr",
"address_purpose": "LOCATION",
"city": "Rancho Cucamonga",
"state": "CA",
"postal_code": "917303853",
"country_code": "US",
"telephone_number": "909-527-3585",
"fax_number": "909-527-3627",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"organization_name": "REZA AHMADINIA, M.D., INC",
"organizational_subpart": "NO",
"enumeration_date": "2007-02-16",
"last_updated": "2025-09-10",
"certification_date": "2025-09-10",
"status": "A",
"authorized_official_last_name": "AHMADINIA",
"authorized_official_first_name": "MOHAMMAD",
"authorized_official_middle_name": "REZA",
"authorized_official_title_or_position": "OWNER",
"authorized_official_telephone_number": "760-946-2243",
"authorized_official_name_prefix": "Mr.",
"authorized_official_credential": "M.D."
},
"taxonomies": [
{
"code": "207V00000X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Obstetrics & Gynecology",
"state": "CA",
"license": "A85204",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Apple Valley, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 10, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.