Active NPI
Jessica Lin Xing, MD
- Radiation Oncology Physician
- Long Beach, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Radiation Oncology Physician
- License
- 193439
- Practice address
- 2440 E South St
Long Beach, CA 90805-4426 - Phone
- (818) 518-0331
- NPI assigned
- Mar 19, 2019
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Radiation Oncology Physician | 2085R0001X | 193439 | CA | Primary |
Addresses
Primary practice location
2440 E South St
Long Beach, CA 90805-4426
Mailing address
18000 Studebaker Rd Ste 800
Cerritos, CA 90703-2671
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| FHIR URL | https://memorialcare.org/fhir/api/FHIR/R4/ | Health Information Exchange (HIE) | MemorialCare Medical Foundation |
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
- Radiation Oncology
- Education
- University of California, Irvine, California College of Medicine, 2019
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
2440 E S St
Long Beach, CA 90805-4426
Phone (562) 633-0836
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 193439 | CA | MD | Radiation Oncology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Starling Oncology Ca, a Professional Corporation | Current | Accepting new patients | |
| The Oncology Institute Ca, a Professional Corporation | Radiation 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
554 E San Bernardino Rd
Ste 105
Covina, CA 91723
Phone (626) 331-6866
10226 Lakewood Blvd
Downey, CA 90241
Phone (562) 291-6580
11100 Warner Ave
Ste 214
Fountain Vly, CA 92708
Phone (714) 594-7820
6121 N Thesta St
Ste 204
Fresno, CA 93710
Phone (559) 435-2425
3300 E South St
Ste 304
Lakewood, CA 90805
Phone (562) 232-0550
2440 E South St
Long Beach, CA 90805
Phone (562) 633-0836
1041 E Yorba Linda Blvd
Ste 100
Placentia, CA 92870
Phone (323) 571-9800
1555 N Orange Grove Ave
Pomona, CA 91767
Phone (909) 242-7300
399 E Highland Ave
Ste 501
Sn Bernrdno, CA 92404
Phone (909) 982-4252
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
- jessica.xing@theoncologyinstitute.ikm.direct-ci.com
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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
dba The Oncology Institute of Hope and Innovation
- Hematology & Oncology Physician
- Downey, CA
- NPI 1275651515
Radiation Oncology
-
dba Starling Oncology
- Hematology & Oncology Physician
- Las Vegas, NV
- NPI 1225514508
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1552953600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1789084800000",
"number": "1689133548",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "18000 STUDEBAKER RD STE 800",
"city": "CERRITOS",
"state": "CA",
"postal_code": "907032671"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2440 E SOUTH ST",
"city": "LONG BEACH",
"state": "CA",
"postal_code": "908054426",
"telephone_number": "818-518-0331"
}
],
"practiceLocations": [],
"basic": {
"last_name": "XING",
"first_name": "JESSICA",
"middle_name": "LIN",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2019-03-19",
"last_updated": "2026-09-11",
"certification_date": "2026-09-11",
"status": "A"
},
"taxonomies": [
{
"code": "2085R0001X",
"taxonomy_group": "",
"desc": "Radiology, Radiation Oncology",
"state": "CA",
"license": "193439",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "FHIR",
"endpointTypeDescription": "FHIR URL",
"endpoint": "https://memorialcare.org/fhir/api/FHIR/R4/",
"affiliation": "Y",
"endpointDescription": "MemorialCare FHIR Endpoint",
"affiliationName": "MemorialCare Medical Foundation",
"use": "HIE",
"useDescription": "Health Information Exchange (HIE)",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "FHIR",
"address_1": "17360 Brookhurst St",
"city": "Fountain Valley",
"state": "CA",
"country_code": "US",
"postal_code": "927083720",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Long Beach, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2026; 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.