Kei-Lwun Yee, MD

Primary specialty

Rheumatology PhysicianTaxonomy code 207RR0500X

License

A181842 Issued in CA

Practice address

12462 Putnam St Ste 402
Whittier, CA 90602-1049

Phone

(562) 967-2788

Fax

(562) 789-4468

NPI assigned

Apr 5, 2021

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

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

Specialty

RheumatologyAlso: Internal Medicine

Education

Other, 2021

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

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.

• Pih Health Physicians

  • Family Medicine Physician
  • Whittier, CA
  • NPI 1609233899
  Medicare reassignment

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1617580800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770163200000",
    "number": "1649859885",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "12462 PUTNAM ST STE 402",
            "city": "WHITTIER",
            "state": "CA",
            "postal_code": "906021049"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "12462 PUTNAM ST STE 402",
            "city": "WHITTIER",
            "state": "CA",
            "postal_code": "906021049",
            "telephone_number": "562-967-2788",
            "fax_number": "562-789-4468"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "12401 Washington Blvd",
            "address_purpose": "LOCATION",
            "city": "Whittier",
            "state": "CA",
            "postal_code": "906021006",
            "country_code": "US",
            "telephone_number": "562-698-0811",
            "fax_number": "562-789-5902",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "YEE",
        "first_name": "KEI-LWUN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-04-05",
        "last_updated": "2026-02-04",
        "certification_date": "2026-02-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RR0500X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Rheumatology",
            "state": "CA",
            "license": "A181842",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A181842",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Yanitsha M. Feliciano, D.C. Inc.
• Dena Yassin
• Mehran H Yazdi, DMD, MPH
• Christine Cho Yee, PHARMD
• Dennis Yee, PHARM. D.
• Chiao Yen
• Yesenia Madera Licensed Marriage & Family Therapist Inc
• Lauren Yi, NP
• Sarah Yim, M.S., CCC-SLP
• Jimmy Yip, PHARM.D.

• Rheumatology Physician in Whittier, CA
• Providers in Whittier, CA by specialty
• Rheumatology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 4, 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.

Verify at the official NPI Registry.