Timothy Nmi Ching, MD

Primary specialty

Surgery PhysicianTaxonomy code 208600000X

License

G27819 Issued in CA

Practice address

19804 Golden Bough Dr
Covina, CA 91724

Phone

(626) 331-8408

NPI assigned

Mar 22, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Eligible to order & refer

• Part B services: No
• Medical equipment: Yes
• Home health: No
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Specialty

General Surgery

Education

Loma Linda University School of Medicine, 1973

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

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.

• Emanate Health Medical Center

  • General Acute Care Hospital
  • West Covina, CA
  • NPI 1063441293
  NPD (past)
• Emanate Health Medical Center

  • General Acute Care Hospital
  • Covina, CA
  • NPI 1982629440
  NPD (past)

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

{
    "created_epoch": "1142985600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1396704896",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "19804 GOLDEN BOUGH DR",
            "city": "COVINA",
            "state": "CA",
            "postal_code": "91724",
            "telephone_number": "626-331-8408"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "19804 GOLDEN BOUGH DR",
            "city": "COVINA",
            "state": "CA",
            "postal_code": "91724",
            "telephone_number": "626-331-8408"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHING",
        "first_name": "TIMOTHY",
        "middle_name": "NMI",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-03-22",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "CA",
            "license": "G27819",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00G278190",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Fatima Amanda Chigbolu
• Chris Childers
• Geordi Chin, PHARMD
• Alison Ching
• Ronald Ching, RN
• Anabenne Chiong
• Lezzlie Anne Angbengco Chiu
• Elizabeth Jayun Cho, OTR/L
• Jenny Cho
• Choctaw Medical Group, Inc.

• Surgery Physician in Covina, CA
• Providers in Covina, CA by specialty
• Surgery Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.