Active NPI
Kevin Hwang, M.D.
- Orthopaedic Surgery of the Spine Physician
- San Francisco, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Orthopaedic Surgery of the Spine Physician
- License
- A147008
- 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
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| 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
Enrollment records 1
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
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 100
- Quality
- 80.86
- Promoting interoperability
- 76
- Improvement activities
- 40
- Cost
- 75.91
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Hip replacement | 1-10 |
| Spinal fusion | 52 |
| 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
| License | State | Type | Specialty |
|---|---|---|---|
| A147008 | CA | MD | Orthopaedic Surgery Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| University of California SFGH Medical Group | Current | Accepting new patients | |
| University of California San Francisco | Current | Accepting new patients | |
| UCSF Medical Group Business Services | Current | Accepting new patients | |
| University of California SFGH Medical Group | Orthopaedic Surgery | Current | Accepting new patients |
| University of California SFGH Medical Group | Current | Accepting new patients | |
| Regents Univ of California UCSF | Orthopaedic Surgery | Current | Accepting new patients |
| UCSF Medical Group Business Services | Orthopaedic Surgery | Current | Accepting new patients |
| University of California San Francisco | Current | 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
- 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.
-
dba UCSF Physician Group
- Internal Medicine Physician
- San Francisco, CA
- NPI 1124439807
Orthopaedic Surgery
-
- Internal Medicine Physician
- San Francisco, CA
- NPI 1477624104
Orthopaedic Surgery
-
dba UCSF Pediatrics Group
- Pediatrics Physician
- San Francisco, CA
- NPI 1861578973
-
dba UCSF SFGH Medical Group Dept of Orthopedic Surgery
- Orthopaedic Surgery Physician
- San Francisco, CA
- NPI 1760457816
-
dba San Francisco Public Health Laboratory
- Clinical Medical Laboratory
- San Francisco, CA
- NPI 1982737524
-
dba UCSF Orthotic and Prosthetic Center - Gateway Medical Building
- Health Service Clinic/Center
- San Francisco, CA
- NPI 1194115246
-
dba UCSF Outpatient Pharmacy at Parnassus
- Community/Retail Pharmacy
- San Francisco, CA
- NPI 1659141711
-
dba UCSF SFGH Medical Group Division of Vascular Surgery
- Vascular Surgery Physician
- San Francisco, CA
- NPI 1033913959
-
dba UCSF SFGH Medical Group, Podiatry
- Podiatrist
- San Francisco, CA
- NPI 1700057908
-
dba UCSF Medical Center Adult Chronic Dialysis
- End-Stage Renal Disease (ESRD) Treatment Clinic/Center
- San Francisco, CA
- NPI 1992818256
-
dba UCSF Medical Center
- General Acute Care Hospital
- San Francisco, CA
- NPI 1144325440
-
dba dba Dept of Faulkner Radiology
- Diagnostic Radiology Physician
- Jamaica Plain, MA
- NPI 1578549507
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Greenbrae, CA
- NPI 1396725677
-
dba Sonoma Valley Hospital
- General Acute Care Hospital
- Sonoma, CA
- NPI 1710063870
-
- General Acute Care Hospital
- Novato, CA
- NPI 1104059153
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
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 25, 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.