Individual provider Active NPI

Kevin Hwang, M.D.

  • Orthopaedic Surgery of the Spine Physician
  • San Francisco, CA
National Provider Identifier
1518348085
Registry record updated Sep 25, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthopaedic Surgery of the Spine PhysicianTaxonomy code 207XS0117X
License
A147008 Issued in CA
Practice address
400 Parnassus Ave FL 3
San Francisco, CA 94143-2202
Phone
(415) 353-2739
NPI assigned
Jun 10, 2015
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 25, 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 282930 MA
Orthopaedic Surgery Physician 207X00000X A147008 CA
Orthopaedic Surgery of the Spine Physician 207XS0117X A147008 CA Primary

Addresses

Primary practice location

400 Parnassus Ave FL 3
San Francisco, CA 94143-2202

Mailing address

500 Parnassus Ave
Mu 320 West
San Francisco, CA 94143-2203

Other practice location 1

500 Parnassus Ave
MU 320 West
San Francisco, CA 94143-2203
Phone (415) 476-6548

Other practice location 2

55 Fruit St
Boston, MA 02114-2621
Phone (617) 724-8801

Other practice location 3

2550 23rd St Bldg. 9, Fl. 2
San Francisco, CA 94110-3504
Phone (628) 206-8812

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
I20230517002237 CA Practitioner - Orthopedic Surgery 9931479227 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
Orthopedic Surgery
Education
Baylor College of Medicine, 2015
Medicare assignment
May accept Medicare assignment
Telehealth
Offers telehealth services
Group practices
Regents Univ of California UCSFGroup PAC ID 6305160300, 276 clinicians

Practice addresses (Care Compare)

505 Parnassus Ave
San Francisco, CA 94143-2204
Phone (415) 476-1000

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
81.03 of 100Reported as subgroup
Quality
80.86
Promoting interoperability
76
Improvement activities
40
Cost
75.91

Procedures performed for Medicare patients

ProcedureNumber of procedures
Hip replacement1-10
Spinal fusion52
Laminectomy or laminotomy (partial removal of spine bones)26

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A147008CAMDOrthopaedic Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
University of California SFGH Medical Group CurrentSince Oct 23, 2025 Accepting new patients
University of California San Francisco CurrentSince May 10, 2023 Accepting new patients
UCSF Medical Group Business Services CurrentSince May 10, 2023 Accepting new patients
University of California SFGH Medical Group Orthopaedic Surgery Current Accepting new patients
University of California SFGH Medical Group CurrentSince Oct 23, 2025 Accepting new patients
Regents Univ of California UCSF Orthopaedic Surgery CurrentSince May 10, 2023 Accepting new patients
UCSF Medical Group Business Services Orthopaedic Surgery CurrentSince May 10, 2023 Accepting new patients
University of California San Francisco CurrentSince May 10, 2023 Accepting new patients
University of California San Francisco Past Accepting new patients
Brigham and Womens Physicians Organization Inc Past Accepting new patients
University of California San Francisco Medical Center Past Accepting new patients

Locations

3100 San Pablo Ave
Berkeley, CA 94702
Phone (510) 985-5020

335 S McDowell Blvd
Petaluma, CA 94954
Phone (415) 493-3800

2330 Post St
San Francisco, CA 94115
Phone (415) 502-4444

400 Parnassus Ave
#A632
San Francisco, CA 94143
Phone (415) 473-1000

1001 Potrero Ave
Bldg 53RD
San Francisco, CA 94110
Phone (628) 206-8265

2550 23rd St
Bldg 9
San Francisco, CA 94110
Phone (415) 206-5270

1001 Potrero Ave
Bldg 5
San Francisco, CA 94110
Phone (628) 206-5753

2001 The Embarcadero
Ste 1500
San Francisco, CA 94143
Phone (415) 353-1606

500 Parnassus Ave
#320W
San Francisco, CA 94143
Phone (415) 476-6043

505 Parnassus Ave
San Francisco, CA 94143
Phone (415) 476-9058

400 Parnassus Ave
Fl 3
San Francisco, CA 94143
Phone (415) 353-2739

1001 Potrero Ave
San Francisco, CA 94110
Phone (415) 206-2305

4000 Civic Center Dr
Ste 209
San Rafael, CA 94903
Phone (415) 492-4840

4000 Civic Center Dr
San Rafael, CA 94903
Phone (415) 492-3333

Interoperability endpoints

  • Direct secure messaging: khwang67058@direct-ucsfmedicalcenter.org

Organizations & group practices 12

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 3

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": "1433894400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758758400000",
    "number": "1518348085",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "500 PARNASSUS AVE",
            "address_2": "MU 320 WEST",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941432203"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "400 PARNASSUS AVE FL 3",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941432202",
            "telephone_number": "415-353-2739"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "500 Parnassus Ave",
            "address_2": "MU 320 West",
            "address_purpose": "LOCATION",
            "city": "San Francisco",
            "state": "CA",
            "postal_code": "941432203",
            "country_code": "US",
            "telephone_number": "415-476-6548",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "55 Fruit St",
            "address_purpose": "LOCATION",
            "city": "Boston",
            "state": "MA",
            "postal_code": "021142621",
            "country_code": "US",
            "telephone_number": "617-724-8801",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2550 23rd St Bldg. 9, Fl. 2",
            "address_purpose": "LOCATION",
            "city": "San Francisco",
            "state": "CA",
            "postal_code": "941103504",
            "country_code": "US",
            "telephone_number": "628-206-8812",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HWANG",
        "first_name": "KEVIN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2015-06-10",
        "last_updated": "2025-09-25",
        "certification_date": "2025-09-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "MA",
            "license": "282930",
            "primary": false
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "CA",
            "license": "A147008",
            "primary": false
        },
        {
            "code": "207XS0117X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Orthopaedic Surgery of the Spine",
            "state": "CA",
            "license": "A147008",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.