Richard Sung Ahn, M.D.

Primary specialty

Orthopaedic Hand Surgery PhysicianTaxonomy code 207XS0106X

License

A162729 Issued in CA

Practice address

5750 Downey Ave Ste 308
Lakewood, CA 90712-1482

Phone

(562) 633-3787

Fax

(562) 633-1977

NPI assigned

Jun 3, 2013

Last updated

Mar 17, 2021By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

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

Specialty

Hand SurgeryAlso: Orthopedic Surgery

Education

State University of New York at Buffalo School of Medicine, 2013

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Commons Clinic Medical Group, PCGroup PAC ID 6204221096, 21 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Uci Health-Lakewood Hospital, Lakewood, CA, CCN 050581
• Uci Health-Orange Hospital, Orange, CA, CCN 050348

Merit-based Incentive Payment System (MIPS)

Final score

100 of 100Reported as individual

Promoting interoperability

100

Improvement activities

40

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

• Direct secure messaging: rahn539625@direct.memorialcare.org

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.

• Commons Clinic Medical Group, PC

  • Multi-Specialty Clinic/Center
  • Marina del Rey, CA
  • NPI 1831856640

  Orthopaedic Surgery

  Medicare reassignment Care Compare group NPD
• Long Beach - Lakewood Orthopedic Institute

  • Multi-Specialty Clinic/Center
  • Lakewood, CA
  • NPI 1710020755

  Orthopaedic Surgery

  Medicare reassignment NPD
• Long Beach - Lakewood Orthopedic Institute

  • Multi-Specialty Clinic/Center
  • Long Beach, CA
  • NPI 1629558713

  Orthopaedic Surgery

  NPD
• Commons Clinic Medical Network, PC

  • Multi-Specialty Clinic/Center
  • Marina del Rey, CA
  • NPI 1952068777
  NPD (past)
• University of California Irvine

  dba UCI Health Lakewood

  • General Acute Care Hospital
  • Lakewood, CA
  • NPI 1184655581
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• University of California Irvine

  dba UCI Health Lakewood

  • General Acute Care Hospital
  • Lakewood, CA
  • NPI 1184655581
  Care Compare affiliation
• University of California Irvine

  dba University of California Irvine - Cac Urgent Care

  • Urgent Care Clinic/Center
  • Irvine, CA
  • NPI 1518739309

  Hospital

  Care Compare affiliation
• University of California Irvine

  dba Uci Health

  • General Acute Care Hospital
  • Orange, CA
  • NPI 1689608150
  Care Compare affiliation

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

{
    "created_epoch": "1370217600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1615939200000",
    "number": "1568809226",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 15848",
            "city": "NEWPORT BEACH",
            "state": "CA",
            "postal_code": "926595848",
            "telephone_number": "657-241-3600",
            "fax_number": "657-241-7708"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5750 DOWNEY AVE STE 308",
            "city": "LAKEWOOD",
            "state": "CA",
            "postal_code": "907121482",
            "telephone_number": "562-633-3787",
            "fax_number": "562-633-1977"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3828 Schaufele Ave Ste 320",
            "address_purpose": "LOCATION",
            "city": "Long Beach",
            "state": "CA",
            "postal_code": "908081793",
            "country_code": "US",
            "telephone_number": "562-348-4588",
            "fax_number": "562-420-2545",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "AHN",
        "first_name": "RICHARD",
        "middle_name": "SUNG",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2013-06-03",
        "last_updated": "2021-03-17",
        "certification_date": "2021-03-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "CA",
            "license": "A162729",
            "primary": false
        },
        {
            "code": "207XS0106X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Hand Surgery",
            "state": "CA",
            "license": "A162729",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jessica Aguirre
• Sameer Isaac Aguirre
• Ahmadpour & Pedarsani
• Hed Ahmadpour, M.D.
• Ahn Foundation
• Woo Sung Ahn, MD
• Omowunmi Ajibola, MD
• Alamitos Ipa
• Jazmin Alatorre
• Oscar Gerard Alcalde, DDS

• Orthopaedic Hand Surgery Physician in Lakewood, CA
• Providers in Lakewood, CA by specialty
• Orthopaedic Hand Surgery Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 17, 2021; 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.