Changgao Yang, MD

Primary specialty

Dermatopathology (Pathology) PhysicianTaxonomy code 207ZD0900X

License

A062281 Issued in CA

Practice address

3030 Old Ranch Pkwy
Suite 430
Seal Beach, CA 90740-2765

Phone

(562) 799-8900

Fax

(562) 799-8901

NPI assigned

Aug 23, 2005

Sex

Male

Sole proprietor

No

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

Specialties & licenses 4

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

Pathology

Education

Other, 1982

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

28.33 of 100Reported as group

Quality

46.67

Improvement activities

0

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• Sterling Pathology Medical Corporation

  • Clinical Medical Laboratory
  • Seal Beach, CA
  • NPI 1255324018

  Dermatopathology

  Medicare reassignment NPD Authorized official
• Sterling Pathology Medical Corporation

  • Clinical Medical Laboratory
  • Westminster, CA
  • NPI 1780450817
  NPD Authorized official
• Rancho Faculty Medical Associates, Inc.

  • General Acute Care Hospital
  • Downey, CA
  • NPI 1750317970
  NPD (past)
• Sterling Pathology Med Corp

  • Clinical Medical Laboratory
  • Seal Beach, CA
  • NPI 1174518302
  NPD (past)
• Sterling Pathology Med Corp

  • Clinical Medical Laboratory
  • Seal Beach, CA
  • NPI 1467444893
  NPD (past)

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

{
    "created_epoch": "1124755200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768003200000",
    "number": "1366435638",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3030 OLD RANCH PKWY",
            "address_2": "SUITE 430",
            "city": "SEAL BEACH",
            "state": "CA",
            "postal_code": "907402765",
            "telephone_number": "562-799-8900",
            "fax_number": "562-799-8901"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3030 OLD RANCH PKWY",
            "address_2": "SUITE 430",
            "city": "SEAL BEACH",
            "state": "CA",
            "postal_code": "907402765",
            "telephone_number": "562-799-8900",
            "fax_number": "562-799-8901"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "YANG",
        "first_name": "CHANGGAO",
        "name_prefix": "Mr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-08-23",
        "last_updated": "2026-01-10",
        "certification_date": "2026-01-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207ZP0102X",
            "taxonomy_group": "",
            "desc": "Pathology, Anatomic Pathology & Clinical Pathology",
            "state": "CA",
            "license": "A062281",
            "primary": false
        },
        {
            "code": "207ZD0900X",
            "taxonomy_group": "",
            "desc": "Pathology, Dermatopathology",
            "state": "CA",
            "license": "A062281",
            "primary": true
        },
        {
            "code": "207ZP0007X",
            "taxonomy_group": "",
            "desc": "Pathology, Molecular Genetic Pathology",
            "state": "CA",
            "license": "A062281",
            "primary": false
        },
        {
            "code": "207ZH0000X",
            "taxonomy_group": "",
            "desc": "Pathology, Hematology",
            "state": "CA",
            "license": "A062281",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CLIA",
            "identifier": "05D1012129",
            "state": null
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00A62281",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Natalie King Wilson, D.C.
• Kylie Wong-Hazehara, DMD
• Madeline Woo, LCSW
• Caitlin Wybenga, LCSW
• Yujie Xu, M.D., PH.D.
• Jennifer Yates, MFT
• May S Yip, LCSW
• Judy Yejin Yoo, PA
• Mary Yoo, BCBA
• Jennifer Young, M.A., CCC-SLP

• Dermatopathology (Pathology) Physician in Seal Beach, CA
• Providers in Seal Beach, CA by specialty
• Dermatopathology (Pathology) Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 10, 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.