Jyh C Chang, M.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

A46003 Issued in CA

Practice address

4318 Maine Ave Ste a
Baldwin Park, CA 91706-3326

Phone

(626) 962-5141

Fax

(626) 338-4191

NPI assigned

Aug 5, 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 2

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

Internal Medicine

Education

Other, 1984

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Jyh C Chang MD Professional CorporationGroup PAC ID 3173565025, 2 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Emanate Health Inter-Community Hospital Hospital, Covina, CA, CCN 050382

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

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.

• Jyh C Chang MD Professional Corporation

  • Internal Medicine Physician
  • Baldwin Park, CA
  • NPI 1316168636
  Medicare reassignment Care Compare group Authorized official
• 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)
• Usc Arcadia Hospital

  • Rehabilitation Hospital Unit
  • Arcadia, CA
  • NPI 1164410593
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Emanate Health Medical Center

  • General Acute Care Hospital
  • West Covina, CA
  • NPI 1063441293
  Care Compare affiliation
• Emanate Health Medical Center

  • Psychiatric Hospital Unit
  • Covina, CA
  • NPI 1215063151
  Care Compare affiliation
• Emanate Health Medical Center

  • General Acute Care Hospital
  • Covina, CA
  • NPI 1982629440
  Care Compare affiliation

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

{
    "created_epoch": "1154736000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768262400000",
    "number": "1346259595",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4318 MAINE AVE STE A",
            "city": "BALDWIN PARK",
            "state": "CA",
            "postal_code": "917063326",
            "telephone_number": "626-962-5141",
            "fax_number": "626-338-4191"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4318 MAINE AVE STE A",
            "city": "BALDWIN PARK",
            "state": "CA",
            "postal_code": "917063326",
            "telephone_number": "626-962-5141",
            "fax_number": "626-338-4191"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHANG",
        "first_name": "JYH",
        "middle_name": "C",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-05",
        "last_updated": "2026-01-13",
        "certification_date": "2026-01-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A46003",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "GR0071680",
            "state": "CA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00A460031",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Eunice Chan, MS
• Keith Hato Chan, PHARMD
• Linda Chan, DDS
• Olivia Chan
• Alice Kwong Chang, PHARM.D.
• Kevin Chijeng Chang, MD, PHD
• William Chao, MD
• Hung Van Chau, PHARM.D.
• Binay Kant Chaudhary, MS, CCC-SLP
• Elmer A. Cheah, MD

• Internal Medicine Physician in Baldwin Park, CA
• Providers in Baldwin Park, CA by specialty
• Internal Medicine Physician in California

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