Sim C Hoffman

Primary specialty

Radiology Clinic/CenterTaxonomy code 261QR0200X

License

G43636 Issued in CA

Legal business name

SIM C HOFFMAN

Practice address

6905 Oslo Cir Ste F
Buena Park, CA 90621-4673

Phone

(714) 995-5400

Fax

(714) 995-5254

NPI assigned

Aug 31, 2006

Organization subpart

No

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

Authorized official

Name

Dr. Sim C. Hoffman, M.D.NPI 1053423079

Title

Medical Director

Phone

(714) 995-5400

Specialties & licenses 1

Addresses

Other identifiers 1

Other names 1

• Advanced Professional Imaging Medical Group Doing business as

Locations

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Sim C. Hoffman, M.D.

  • Diagnostic Radiology Physician
  • Buena Park, CA
  • NPI 1053423079
  NPD Authorized official

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

{
    "created_epoch": "1156982400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1753920000000",
    "number": "1598877607",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6905 OSLO CIR STE F",
            "city": "BUENA PARK",
            "state": "CA",
            "postal_code": "906214673",
            "telephone_number": "714-995-5400",
            "fax_number": "714-995-5254"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6905 OSLO CIR STE F",
            "city": "BUENA PARK",
            "state": "CA",
            "postal_code": "906214673",
            "telephone_number": "714-995-5400",
            "fax_number": "714-995-5254"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "SIM C HOFFMAN",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-08-31",
        "last_updated": "2025-07-31",
        "certification_date": "2025-07-31",
        "status": "A",
        "authorized_official_last_name": "HOFFMAN",
        "authorized_official_first_name": "SIM",
        "authorized_official_middle_name": "C.",
        "authorized_official_title_or_position": "MEDICAL DIRECTOR",
        "authorized_official_telephone_number": "714-995-5400",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "M.D."
    },
    "taxonomies": [
        {
            "code": "261QR0200X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Radiology",
            "state": "CA",
            "license": "G43636",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "GR0023550",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Advanced Professional Imaging Medical Group",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Bora Shin, MD
• Hey-Keun Shin
• Hyewon Shin
• Soomin Sarah Shin, PT
• Roman Carlo Silvestre, PTA
• Sim C. Hoffman, MD, Inc., a Professional Corporation
• Gun Hee Sim
• Jieun Sim
• Erica Marie Simonetti
• John Sinambal

• Radiology Clinic/Center in Buena Park, CA
• Providers in Buena Park, CA by specialty
• Radiology Clinic/Center in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 31, 2025; 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.