Organization Active NPI

Reza Ahmadinia, M.D., Inc

  • Obstetrics & Gynecology Physician
  • Apple Valley, CA
National Provider Identifier
1164566717
Registry record updated Sep 10, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
A85204 Issued in CA
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

Updated by the provider on Sep 10, 2025

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.NPI 1235243429
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)CodeLicenseStatePrimary
Obstetrics & Gynecology PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 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

Enrollment IDStateProvider typePAC IDDetails
O20070529000508 CA Part B Supplier - Clinic/Group Practice 3375640212 Receives reassigned benefits from 1 practitioner
Practice locations: Apple Valley, CA

National Provider Directory

National Provider Directory

Locations

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.

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.

Verify at the official NPI Registry.