John Z Wang, M.D., PH.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

A67229 Issued in CA

Practice address

1115 S Sunset Ave Ste 200
West Covina, CA 91790-3940

Phone

(626) 732-8390

Fax

(626) 732-8399

NPI assigned

Aug 16, 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

Other names 1

• Zheng Wang Former name

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

Internal Medicine

Education

Other, 1989

Medicare assignment

Accepts the Medicare-approved amount as payment in full

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, Doctor of Philosophy

Practice roles

Locations

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.

• Emanate Health Medical Care Foundation

  • Multi-Specialty Clinic/Center
  • West Covina, CA
  • NPI 1467195073
  NPD

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

• Emanate Health Medical Center

  dba Citrus Valley Medical Center Queen Of the Valley Campus

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

  dba Emanate Health Inter-Community Hospital

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

  dba Citrus Valley Medical Center Inter-Community Campus

  • 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": "1155686400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752192000000",
    "number": "1285747931",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1041 W BADILLO ST STE 104",
            "city": "COVINA",
            "state": "CA",
            "postal_code": "917224194",
            "telephone_number": "626-732-4168",
            "fax_number": "626-732-8501"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1115 S SUNSET AVE STE 200",
            "city": "WEST COVINA",
            "state": "CA",
            "postal_code": "917903940",
            "telephone_number": "626-732-8390",
            "fax_number": "626-732-8399"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WANG",
        "first_name": "JOHN",
        "middle_name": "Z",
        "credential": "M.D., PH.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-16",
        "last_updated": "2025-07-11",
        "certification_date": "2025-07-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A67229",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00A672290",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "ZHENG",
            "last_name": "WANG",
            "credential": "M.D., PH.D.",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Walter Lam DDS, a Professional Corp.
• Alice Wambui, NP
• Joline Roxas Wan
• Hsiao-Yuan Wang
• Jean Yi Wang, DDS
• Michelle Wang, PHARMD, BCPS
• Philip Wang, DMD/DDS
• Tei Chen Wang, M.D.
• Ting Fang Wang
• Yingfuh Alex Wang, MD

• Internal Medicine Physician in West Covina, CA
• Providers in West Covina, 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 Jul 11, 2025; 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.