Individual provider Active NPI

Jessica Lin Xing, MD

  • Radiation Oncology Physician
  • Long Beach, CA
National Provider Identifier
1689133548
Registry record updated Sep 11, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Radiation Oncology PhysicianTaxonomy code 2085R0001X
License
193439 Issued in CA
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

Updated by the provider on Sep 11, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
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

TypeEndpointUseAffiliation
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
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20240625000915 CA Practitioner - Radiation Oncology 4082037171 Reassigns benefits to 1 organization

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

LicenseStateTypeSpecialty
193439CAMDRadiation Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Starling Oncology Ca, a Professional Corporation CurrentSince Jun 20, 2024 Accepting new patients
The Oncology Institute Ca, a Professional Corporation Radiation Oncology CurrentSince Jun 20, 2024 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

  • Direct secure messaging: 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.

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

Verify at the official NPI Registry.