Individual provider Active NPI

Thomas Sanghyun Hong, MD

  • Adult Reconstructive Orthopaedic Surgery Physician
  • San Diego, CA
National Provider Identifier
1972097939
Registry record updated Dec 2, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Adult Reconstructive Orthopaedic Surgery PhysicianTaxonomy code 207XS0114X
License
A184818 Issued in CA
Practice address
3750 Convoy St Ste 201
San Diego, CA 92111-3770
Phone
(858) 278-8300
NPI assigned
Jun 21, 2018
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 2, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Orthopaedic Surgery Physician 207X00000X 2018017103 MO
Orthopaedic Surgery Physician 207X00000X A184818 CA
Adult Reconstructive Orthopaedic Surgery Physician 207XS0114X A184818 CA Primary

Addresses

Primary practice location

3750 Convoy St Ste 201
San Diego, CA 92111-3770

Mailing address

9095 Rio San Diego Dr Ste 410
San Diego, CA 92108-1679
Phone (858) 412-6080

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20230801004498 CA Practitioner - Orthopedic SurgeryPractitioner - Other (Physician) 4981065372 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Orthopedic Surgery
Education
Washington University School of Medicine, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Synergy Orthopedic Specialists IncGroup PAC ID 0941450498, 66 clinicians

Practice addresses (Care Compare)

3750 Convoy St
Suite 201
San Diego, CA 92111-3770
Phone (858) 278-8300

Hospital & facility affiliations

  • Pacific Point HCS Inc Home health agency, San Diego, CA, CCN 059260
  • Sharp Chula Vista Medical Center Hospital, Chula Vista, CA, CCN 050222
  • Sharp Memorial Hospital Hospital, San Diego, CA, CCN 050100
  • Sharp Coronado Hospital and Hlthcr Ctr Hospital, Coronado, CA, CCN 050234
  • Grossmont Hospital Hospital, La Mesa, CA, CCN 050026

Merit-based Incentive Payment System (MIPS)

Final score
100 of 100Reported as group
Promoting interoperability
99
Improvement activities
40

Merit-based Incentive Payment System (MIPS)

Final score
88.53 of 100Reported as group
Quality
87.08
Promoting interoperability
100
Improvement activities
40
Cost
69.51

Procedures performed for Medicare patients

ProcedureNumber of procedures
Hip replacement19
Knee replacement16
Removal of tissue1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
2018017103MOMDOrthopaedic Surgery Physician
A184818CAMDAdult Reconstructive Orthopaedic Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Synergy Orthopedic Specialists, Inc. CurrentSince Sep 1, 2024 Accepting new patients
Emergency and Acute Care Medical Corporation CurrentSince Dec 1, 2024 Accepting new patients
Synergy Orthopedic Specialists, Inc. Orthopaedic Surgery CurrentSince Sep 1, 2024 Accepting new patients
Lucile Salter Packard Children'S Hospital at Stanford Past Accepting new patients
Synergy Orthopedic Specialists, Inc PastSince Dec 7, 2025 Accepting new patients
Stanford Hospital and Clinics Past Accepting new patients

Locations

751 Medical Center Ct
Chula Vista, CA 91911
Phone (619) 482-3639

88 E Bonita Rd
Ste C
Chula Vista, CA 91910
Phone (619) 230-0855

250 Prospect Pl
San Diego, CA 92118
Phone (619) 522-3600

9095 Rio San Diego Dr
Ste 410
San Diego, CA 92108

4445 Eastgate Mall
Ste 103
San Diego, CA 92121
Phone (858) 450-7118

3750 Convoy St
Ste 201
San Diego, CA 92111
Phone (858) 278-8031

4445 Eastgate Mall
Ste 105
San Diego, CA 92121
Phone (858) 357-9450

4910 Directors Pl
Ste 350
San Diego, CA 92121
Phone (858) 346-7171

7901 Frost St
San Diego, CA 92123
Phone (619) 541-3400

4910 Directors Pl
Ste 201
San Diego, CA 92121

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Organizations & group practices 6

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.

Hospital & facility affiliations 6

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

NPI Registry JSON

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

{
    "created_epoch": "1529539200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764633600000",
    "number": "1972097939",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9095 RIO SAN DIEGO DR STE 410",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921081679",
            "telephone_number": "858-412-6080"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3750 CONVOY ST STE 201",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921113770",
            "telephone_number": "858-278-8300"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HONG",
        "first_name": "THOMAS",
        "middle_name": "SANGHYUN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-06-21",
        "last_updated": "2025-12-02",
        "certification_date": "2025-12-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "MO",
            "license": "2018017103",
            "primary": false
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "CA",
            "license": "A184818",
            "primary": false
        },
        {
            "code": "207XS0114X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery",
            "state": "CA",
            "license": "A184818",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Diego, CA

Sources for this page

Verify at the official NPI Registry.