Helen Yuk Yu Chang, M.D.

Primary specialty

Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X

License

G34578 Issued in CA

Practice address

15525 Pomerado Rd
Suite a-8
Poway, CA 92064-2435

Phone

(858) 485-9822

Fax

(858) 485-8148

NPI assigned

Sep 1, 2006

Sex

Female

Sole proprietor

Yes

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

Medicare enrollment (NPD)

Not enrolled

HHS exclusion list flag

CMS’s directory marks this NPI as on an HHS exclusion list; no matching OIG record was found. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.

Credentials

Doctor of Medicine

Practice roles

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Marilyn Kaufhold, M.D., a Medical Corporation

  • Children's Hospital
  • San Diego, CA
  • NPI 1336359389
  NPD (past)

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

{
    "created_epoch": "1157068800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1281744000000",
    "number": "1811099740",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "15525 POMERADO RD",
            "address_2": "SUITE A-8",
            "city": "POWAY",
            "state": "CA",
            "postal_code": "920642435",
            "telephone_number": "858-485-9822",
            "fax_number": "858-485-8148"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "15525 POMERADO RD",
            "address_2": "SUITE A-8",
            "city": "POWAY",
            "state": "CA",
            "postal_code": "920642435",
            "telephone_number": "858-485-9822",
            "fax_number": "858-485-8148"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHANG",
        "first_name": "HELEN",
        "middle_name": "YUK YU",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2006-09-01",
        "last_updated": "2010-08-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "CA",
            "license": "G34578",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00G345781",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Lauren Chamberlin
• Edmond Chan, M.D.
• Oriana Chan, PT, DPT
• Aeria Chang, M.D.
• Diana Julia Chang, MD
• Connor Chappell
• Charles D. Callery, M.D., Inc
• Iman Chatman-Dixon
• Jacob Timothy Chatton
• Angela Chavez

• Obstetrics & Gynecology Physician in Poway, CA
• Providers in Poway, CA by specialty
• Obstetrics & Gynecology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 14, 2010; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.