Active NPI
Arinder Chadha MD Inc.
- Internal Medicine Physician
- Los Angeles, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- Legal business name
- ARINDER CHADHA MD INC.
- Practice address
- 1148 S Rowan Ave Ste 2
Los Angeles, CA 90023-3360 - Phone
- (323) 881-2675
- Fax
- (323) 881-2615
- NPI assigned
- Aug 21, 2009
- 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
- Arinder Chadha, MD
- Title
- Owner
- Phone
- (714) 996-0599
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 | Primary |
Addresses
Primary practice location
1148 S Rowan Ave Ste 2
Los Angeles, CA 90023-3360
Mailing address
2771 W Malvern Ave
#1188
Fullerton, CA 92833-2106
Phone (714) 396-4844
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 00A776110 | Medicaid | CA |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA
Enrollment records 1
National Provider Directory
National Provider DirectoryLocations
1148 S Rowan Ave
Ste 2
Los Angeles, CA 90023
Phone (323) 261-6173
4059 E Olympic Blvd
Los Angeles, CA 90023
Phone (323) 262-1300
1148 S Rowan Ave
Los Angeles, CA 90023
Phone (323) 261-6173
Practitioners & affiliated clinicians
Practitioners 12
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.
-
- Internal Medicine Physician
- Los Angeles, CA
- NPI 1467480137
-
- Nurse Practitioner
- Los Angeles, CA
- NPI 1851748743
-
- Nurse Practitioner
- Whittier, CA
- NPI 1790174761
-
- Family Nurse Practitioner
- Los Angeles, CA
- NPI 1851925754
-
- Family Nurse Practitioner
- Costa Mesa, CA
- NPI 1538835079
-
- Adult Health Nurse Practitioner
- Los Angeles, CA
- NPI 1568917524
-
- Family Nurse Practitioner
- Laguna Woods, CA
- NPI 1588014476
-
- Internal Medicine Physician
- Long Beach, CA
- NPI 1548372634
-
- Nurse Practitioner
- Whittier, CA
- NPI 1700674678
-
- Internal Medicine Physician
- Los Angeles, CA
- NPI 1700998804
-
- Internal Medicine Physician
- Lynwood, CA
- NPI 1356414262
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1250812800000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1783987200000",
"number": "1821220989",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2771 W MALVERN AVE",
"address_2": "#1188",
"city": "FULLERTON",
"state": "CA",
"postal_code": "928332106",
"telephone_number": "714-396-4844",
"fax_number": "714-984-8120"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1148 S ROWAN AVE STE 2",
"city": "LOS ANGELES",
"state": "CA",
"postal_code": "900233360",
"telephone_number": "323-881-2675",
"fax_number": "323-881-2615"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "ARINDER CHADHA MD INC.",
"organizational_subpart": "NO",
"enumeration_date": "2009-08-21",
"last_updated": "2026-07-14",
"certification_date": "2026-07-14",
"status": "A",
"authorized_official_last_name": "CHADHA",
"authorized_official_first_name": "ARINDER",
"authorized_official_title_or_position": "OWNER",
"authorized_official_telephone_number": "714-996-0599",
"authorized_official_credential": "MD"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Internal Medicine",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "00A776110",
"state": "CA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Los Angeles, CA
- Yousif Ahmad Arif, MD
- Richard Chad Arigo, M.D.
- Hatsuko Arima, L.C.S.W.
- Eric Eiji Arimoto, LMFT 95962
- Emily Eya Arimura, L.AC.
- Elaine Aripez, RDA
- Arise Treatment Homes LLC (Invigorate Behavioral Health)
- Arise Treatment Homes LLC (Invigorate Behavioral Health)
- Jazmine Arista, LCSW
- Arakel Aristakessian
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 14, 2026; 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.