Chao & Tan Medical Group, Inc.

Primary specialty

Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X

Legal business name

CHAO & TAN MEDICAL GROUP, INC.

Practice address

705 E Virginia Way Ste I
Barstow, CA 92311-3955

Phone

(760) 255-3900

Fax

(760) 255-3980

NPI assigned

Aug 10, 2006

Last updated

May 30, 2025By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Likang Chao, MDNPI 1841380490

Title

President

Phone

(760) 255-3900

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in CA

Enrollment records 1

Locations

Practitioners 3

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Likang Chao, MD

  • Obstetrics & Gynecology Physician
  • Barstow, CA
  • NPI 1841380490
  Medicare reassignment Care Compare group Authorized official
• Susan Ramos Tan, MD

  • Obstetrics & Gynecology Physician
  • Barstow, CA
  • NPI 1558451112
  Medicare reassignment Care Compare group
• Dipak G Vora, M.D.

  • Internal Medicine Physician
  • Barstow, CA
  • NPI 1013950658
  NPD (past)

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

{
    "created_epoch": "1155168000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1748563200000",
    "number": "1841201449",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 626",
            "city": "BARSTOW",
            "state": "CA",
            "postal_code": "923120626",
            "telephone_number": "760-255-3900",
            "fax_number": "760-255-3980"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "705 E VIRGINIA WAY STE I",
            "city": "BARSTOW",
            "state": "CA",
            "postal_code": "923113955",
            "telephone_number": "760-255-3900",
            "fax_number": "760-255-3980"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "CHAO & TAN MEDICAL GROUP, INC.",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-08-10",
        "last_updated": "2025-05-30",
        "certification_date": "2025-05-30",
        "status": "A",
        "authorized_official_last_name": "CHAO",
        "authorized_official_first_name": "LIKANG",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "760-255-3900",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "GR0094840",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Carlos Castillo
• Danittza Castro
• Jasmine Ceballos
• Diane Chaffin, RN
• Shearly Chambless, L.C.S.W.
• Likang Chao, MD
• Charles Taylor Medical Corporation (Southwest Professional Medical Arts)
• Serafina Chimienti
• Eunhyo Choi, DDS
• Choice Healthcare Associates Inc (Choice Healthcare Associates)

• Obstetrics & Gynecology Physician in Barstow, CA
• Providers in Barstow, 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 May 30, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.