Bolin L Chang, MD

Primary specialty

Endocrinology, Diabetes & Metabolism PhysicianTaxonomy code 207RE0101X

License

194519 Issued in CA

Practice address

2080 Century Park E Ste 710
Los Angeles, CA 90067-2010

Phone

(310) 715-3237

Fax

(213) 528-7373

NPI assigned

Jun 15, 2021

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

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: bchang503869@direct.cshs.org

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.

• Cedars-Sinai Medical Center

  • General Acute Care Hospital
  • Los Angeles, CA
  • NPI 1639172372
  Medicare reassignment NPD
• Cedars-Sinai Medical Center

  • Pharmacy
  • Los Angeles, CA
  • NPI 1376514810
  NPD

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

{
    "created_epoch": "1623715200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782950400000",
    "number": "1114595238",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2080 CENTURY PARK E STE 710",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900672010",
            "telephone_number": "310-715-3237",
            "fax_number": "213-528-7373"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2080 CENTURY PARK E STE 710",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900672010",
            "telephone_number": "310-715-3237",
            "fax_number": "213-528-7373"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHANG",
        "first_name": "BOLIN",
        "middle_name": "L",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-06-15",
        "last_updated": "2026-07-02",
        "certification_date": "2026-07-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RE0101X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
            "state": "CA",
            "license": "194519",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Andrew Yang Chang
• Andy Yu-How Chang
• Angela Nicole Chang, M.A., BCBA, LBA
• Annie Ting-Yu Chang, PHARMD
• Bogard Chang, OD
• Bong S Chang, M.D.
• Brandon Yun-Yaur Chang, PHARMD, BCPS
• Brian Chang
• Cecy Chung Chang, RN
• Chandler Sims Chang, PH.D.

• Endocrinology, Diabetes & Metabolism Physician in Los Angeles, CA
• Providers in Los Angeles, CA by specialty
• Endocrinology, Diabetes & Metabolism Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 2, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.