Sim C. Hoffman, M.D.

Primary specialty

Diagnostic Radiology PhysicianTaxonomy code 2085R0202X

License

G43636 Issued in CA

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

Sex

Male

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

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

Diagnostic Radiology

Education

University of Virginia School of Medicine, 1979

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Ghods IncGroup PAC ID 4183051998, 6 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

79.2 of 100Reported as group

Quality

77.37

Improvement activities

40

Cost

27.51

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

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Ghods Inc

  dba Besht Wellness

  • Internal Medicine Physician
  • Los Angeles, CA
  • NPI 1790344869
  Medicare reassignment Care Compare group NPD
• Sim C Hoffman

  dba Advanced Professional Imaging Medical Group

  • Radiology Clinic/Center
  • Buena Park, CA
  • NPI 1598877607
  NPD Authorized official
• Access Plus, Inc., a Medical Corporation

  dba LA Care Medical Group, Inc.

  • Orthopaedic Surgery Physician
  • Los Angeles, CA
  • NPI 1295934461
  Authorized official Same address or phone
• Advanced Professional Imaging Medical Group, Inc., a Professional Corp

  • Radiology Clinic/Center
  • Buena Park, CA
  • NPI 1326275322
  Authorized official Same address or phone
• American Allied Diagnostics Medical Group, Inc.

  • Radiology Clinic/Center
  • Glendale, CA
  • NPI 1699029132
  Authorized official Same address or phone
• Better Sleeping Medical Center, Inc.

  • Sleep Disorder Diagnostic Clinic/Center
  • Buena Park, CA
  • NPI 1326282989
  Authorized official Same address or phone
• Diagnostic Imaging Network Medical Group, Inc.

  • Radiology Clinic/Center
  • San Bernardino, CA
  • NPI 1740384015
  Authorized official Same address or phone
• Medical Access Services, Inc.

  • Non-emergency Medical Transport (VAN)
  • San Bernardino, CA
  • NPI 1477822880
  Authorized official Same address or phone
• Pacific Care Medical Group, Inc.

  • Orthopaedic Surgery Physician
  • Indio, CA
  • NPI 1114126380
  Authorized official Same address or phone
• Pacific Care Medical Group, Inc.

  • Orthopaedic Surgery Physician
  • Upland, CA
  • NPI 1669671830
  Authorized official Same address or phone
• Pacific Care Medical Group, Inc.

  • Orthopaedic Surgery Physician
  • Buena Park, CA
  • NPI 1679772842
  Authorized official Same address or phone
• Pacific Neuro Diagnostic Medical Group, Inc.

  • Orthopaedic Surgery Physician
  • Panorama City, CA
  • NPI 1033318761
  Authorized official Same address or phone

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

{
    "created_epoch": "1156982400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753920000000",
    "number": "1053423079",
    "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": {
        "last_name": "HOFFMAN",
        "first_name": "SIM",
        "middle_name": "C.",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-08-31",
        "last_updated": "2025-07-31",
        "certification_date": "2025-07-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "CA",
            "license": "G43636",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00G436360",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Him Wellness, Inc.
• Lorena Barrios Hingco, RPT
• Ashmita Hiralal, PHARM D
• Christopher Tri Ho, PHARMACIST
• Khang Quang Hoang, D.O.
• Home Health Anew
• Hoon Gi Hong, M.D.
• Jane Hong, NP
• Kiok Hong
• Hoon Gi Hong , MD, Inc

• Diagnostic Radiology Physician in Buena Park, CA
• Providers in Buena Park, CA by specialty
• Diagnostic Radiology Physician 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.
• 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.