Active NPI
Nawazish Ali Khan, MD
- Medical Oncology Physician
- Cerritos, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Medical Oncology Physician
- License
- 50725
- Practice address
- 18000 Studebaker Rd Ste 800
Cerritos, CA 90703-2671 - Phone
- (562) 735-3226
- Fax
- (833) 438-9659
- NPI assigned
- Jul 23, 2007
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Hospitalist Physician | 208M00000X | 0101245627 | VA | |
| Medical Oncology Physician | 207RX0202X | 50725 | AZ | Primary |
Addresses
Primary practice location
18000 Studebaker Rd Ste 800
Cerritos, CA 90703-2671
Mailing address
14200 W Celebrate Life Way
Goodyear, AZ 85338-3007
Phone (623) 207-3000
Other practice location 1
11201 Benton St
Loma Linda, CA 92357-3007
Phone (909) 825-7084
Electronic endpoints 2
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | nkhan1657896@oc.providencedirect.org | ||
| Direct Messaging Address | nawazishkhan@theoncologyinstitute.com | Direct |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Hematology/Oncology
- Education
- Other, 1998
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
399 E Highland Ave
Suite 501
San Bernardino, CA 92404-3879
Phone (909) 982-4252
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 50725 | AZ | MD | Medical Oncology Physician |
| 0101245627 | VA | MD | Hospitalist Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Starling Oncology Ca, a Professional Corporation | Medical Oncology | Current | Accepting new patients |
| The Oncology Institute Ca, a Professional Corporation | Medical Oncology | Current | Accepting new patients |
Locations
18000 Studebaker Rd
Ste 800
Cerritos, CA 90703
900 S Main St
Ste 204
Corona, CA 92882
Phone (951) 372-2400
11100 Warner Ave
Ste 214
Fountain Vly, CA 92708
Phone (714) 594-7820
3300 E South St
Ste 304
Lakewood, CA 90805
Phone (562) 232-0550
399 E Highland Ave
Ste 501
Sn Bernrdno, CA 92404
Phone (909) 982-4252
399 E Highland Ave
Sn Bernrdno, CA 92404
Phone (909) 882-1711
425 Haaland Dr
Ste 103
Thousand Oaks, CA 91361
Phone (805) 345-2020
2067 W Vista Way
Ste 295
Vista, CA 92083
Phone (526) 735-3226
Networks
- BSC 65 PLUS INDIVIDUAL MAPD
Interoperability endpoints
- nkhan1657896@oc.providencedirect.org
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 and National Provider Directory roles.
-
- Hematology & Oncology Physician
- Downey, CA
- NPI 1275651515
Medical Oncology
-
- Hematology & Oncology Physician
- Las Vegas, NV
- NPI 1225514508
Medical Oncology
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1185148800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1756080000000",
"number": "1477753903",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "14200 W CELEBRATE LIFE WAY",
"city": "GOODYEAR",
"state": "AZ",
"postal_code": "853383007",
"telephone_number": "623-207-3000",
"fax_number": "623-207-3921"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "18000 STUDEBAKER RD STE 800",
"city": "CERRITOS",
"state": "CA",
"postal_code": "907032671",
"telephone_number": "562-735-3226",
"fax_number": "833-438-9659"
}
],
"practiceLocations": [
{
"address_1": "11201 Benton St",
"address_purpose": "LOCATION",
"city": "Loma Linda",
"state": "CA",
"postal_code": "923573007",
"country_code": "US",
"telephone_number": "909-825-7084",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "KHAN",
"first_name": "NAWAZISH",
"middle_name": "ALI",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2007-07-23",
"last_updated": "2025-08-25",
"certification_date": "2025-08-25",
"status": "A"
},
"taxonomies": [
{
"code": "208M00000X",
"taxonomy_group": "",
"desc": "Hospitalist",
"state": "VA",
"license": "0101245627",
"primary": false
},
{
"code": "207RX0202X",
"taxonomy_group": "",
"desc": "Internal Medicine, Medical Oncology",
"state": "AZ",
"license": "50725",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "nkhan1657896@oc.providencedirect.org",
"affiliation": "N",
"address_1": "2710 Dolbeer St",
"city": "Eureka",
"state": "CA",
"country_code": "US",
"postal_code": "955014736",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "nawazishkhan@theoncologyinstitute.com",
"affiliation": "N",
"use": "DIRECT",
"useDescription": "Direct",
"contentType": "CSV",
"contentTypeDescription": "CSV",
"address_1": "18000 Studebaker Rd Ste 800",
"city": "Cerritos",
"state": "CA",
"country_code": "US",
"postal_code": "907032671",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Cerritos, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 25, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- 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.