Active NPI
Regents Univ of California UCSF
Doing business as UCSF Physician Group
- Internal Medicine Physician
- San Francisco, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- Legal business name
- REGENTS UNIV OF CALIFORNIA UCSF
- Doing business as
- UCSF Physician Group
- Practice address
- 505 Parnassus Ave
San Francisco, CA 94143-1821 - Phone
- (415) 476-1000
- NPI assigned
- May 15, 2014
- Last updated
- Apr 16, 2025
- Organization subpart
- Yes
- Parent organization
- UCSF MEDICAL CENTER
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Kosal Bo
- Title
- VP Medical Staff Governance
- Phone
- (415) 353-7235
Specialties & licenses 15
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | Primary | ||
| Cardiovascular Disease Physician | 207RC0000X | |||
| Clinical Cardiac Electrophysiology Physician | 207RC0001X | |||
| Critical Care Medicine (Internal Medicine) Physician | 207RC0200X | |||
| Endocrinology, Diabetes & Metabolism Physician | 207RE0101X | |||
| Hospice and Palliative Medicine (Internal Medicine) Physician | 207RH0002X | |||
| Interventional Cardiology Physician | 207RI0011X | |||
| Infectious Disease Physician | 207RI0200X | |||
| Rheumatology Physician | 207RR0500X | |||
| Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician | 207VF0040X | |||
| Maternal & Fetal Medicine Physician | 207VM0101X | |||
| Orthopaedic Surgery Physician | 207X00000X | |||
| Pediatrics Physician | 208000000X | 220000091 | CA | |
| Psychiatry Physician | 2084P0800X | |||
| Surgery Physician | 208600000X |
Addresses
Primary practice location
505 Parnassus Ave
San Francisco, CA 94143-1821
Mailing address
3333 California St # S1-10
San Francisco, CA 94118-1981
Phone (415) 885-7268
Other names 1
- UCSF Physician Group
Electronic endpoints 2
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| CONNECT URL | https://esmd.officeally.io:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service | Other | Bluemark LLC / Office Ally |
| CONNECT URL | https://esmd.officeally.io:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service | Other | Bluemark LLC / Office Ally |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA
Enrollment records 2
National Provider Directory
National Provider Directory- Part of
- UCSF Medical Center
Locations (25 of 51)
1744 Alcatraz Ave
Berkeley, CA 94703
Phone (510) 652-1720
2920 Telegraph Ave
Ste 200
Berkeley, CA 94705
Phone (510) 444-0790
1860 Pennsylvania Ave
Ste 200
Fairfield, CA 94533
Phone (707) 427-5211
1100 S Eliseo Dr
Ste 140
Greenbrae, CA 94904
1100 S Eliseo Dr
Ste 200
Greenbrae, CA 94904
1100 S Eliseo Dr
Ste 2AA
Greenbrae, CA 94904
1240 S Eliseo Dr
Ste 101
Greenbrae, CA 94904
Phone (415) 668-8010
1300 S Eliseo Dr
Ste 104
Greenbrae, CA 94904
Phone (415) 461-7955
1341 S Eliseo Dr
Ste 300
Greenbrae, CA 94904
250 Bon Air Rd
#4371
Greenbrae, CA 94904
250 Bon Air Rd
Rm 4371
Greenbrae, CA 94904
599 Sir Francis Drake Blvd
Ste 202
Greenbrae, CA 94904
Phone (415) 461-1149
599 Sir Francis Drake Blvd
Ste 300
Greenbrae, CA 94904
Phone (415) 755-4515
1100 Larkspur Landing Cir
Larkspur, CA 94939
1100 Larkspur Landing Cir
Ste 10
Larkspur, CA 94939
Phone (415) 464-1350
120 Ward St
Ste 527
Larkspur, CA 94939
2 Bon Air Rd
#C
Larkspur, CA 94939
5 Bon Air Rd
Ste 129
Larkspur, CA 94939
Phone (415) 924-8900
591 Redwood Hwy Frontage Rd
Mill Valley, CA 94941
750 Redwood Hwy Frontage Rd
#12
Mill Valley, CA 94941
3250 Beard Rd
Napa, CA 94558
Phone (707) 224-7944
165 Rowland Way
Ste 103
Novato, CA 94945
Phone (415) 209-1460
600 Professional Center Dr
Ste 611
Novato, CA 94947
Phone (415) 897-6089
6090 Redwood Blvd
Novato, CA 94945
Phone (415) 798-3132
7100 Redwood Blvd
Ste 100
Novato, CA 94945
Phone (415) 895-5636
Practitioners & affiliated clinicians
Practitioners 563
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Otolaryngology Physician
- Santa Rosa, CA
- NPI 1700143013
-
- Physical Therapist
- Larkspur, CA
- NPI 1356127765
-
- Emergency Medicine Physician
- Petaluma, CA
- NPI 1962511766
-
- Neurology Physician
- Sausalito, CA
- NPI 1104207901
-
- Transplant Surgery Physician
- Larkspur, CA
- NPI 1992773311
-
- Family Nurse Practitioner
- Novato, CA
- NPI 1336856608
-
- Psychiatry Physician
- Greenbrae, CA
- NPI 1023336294
-
- Cardiovascular Disease Physician
- Larkspur, CA
- NPI 1578847844
Internal Medicine
-
- Internal Medicine Physician
- Petaluma, CA
- NPI 1972751915
-
- Cardiovascular Disease Physician
- Larkspur, CA
- NPI 1710365614
-
- Family Medicine Physician
- Novato, CA
- NPI 1356845812
-
- Obstetrics & Gynecology Physician
- Petaluma, CA
- NPI 1437618774
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1400112000000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1744761600000",
"number": "1124439807",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3333 CALIFORNIA ST # S1-10",
"city": "SAN FRANCISCO",
"state": "CA",
"postal_code": "941181981",
"telephone_number": "415-885-7268"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "505 PARNASSUS AVE",
"city": "SAN FRANCISCO",
"state": "CA",
"postal_code": "941431821",
"telephone_number": "415-476-1000"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "REGENTS UNIV OF CALIFORNIA UCSF",
"organizational_subpart": "YES",
"parent_organization_legal_business_name": "UCSF MEDICAL CENTER",
"enumeration_date": "2014-05-15",
"last_updated": "2025-04-16",
"certification_date": "2025-04-16",
"status": "A",
"authorized_official_last_name": "BO",
"authorized_official_first_name": "KOSAL",
"authorized_official_title_or_position": "VP MEDICAL STAFF GOVERNANCE",
"authorized_official_telephone_number": "415-353-7235"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Internal Medicine",
"state": null,
"license": null,
"primary": true
},
{
"code": "207RC0000X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Internal Medicine, Cardiovascular Disease",
"state": null,
"license": null,
"primary": false
},
{
"code": "207RC0001X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Internal Medicine, Clinical Cardiac Electrophysiology",
"state": null,
"license": null,
"primary": false
},
{
"code": "207RC0200X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Internal Medicine, Critical Care Medicine",
"state": null,
"license": null,
"primary": false
},
{
"code": "207RE0101X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
"state": null,
"license": null,
"primary": false
},
{
"code": "207RH0002X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Internal Medicine, Hospice and Palliative Medicine",
"state": null,
"license": null,
"primary": false
},
{
"code": "207RI0011X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Internal Medicine, Interventional Cardiology",
"state": null,
"license": null,
"primary": false
},
{
"code": "207RI0200X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Internal Medicine, Infectious Disease",
"state": null,
"license": null,
"primary": false
},
{
"code": "207RR0500X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Internal Medicine, Rheumatology",
"state": null,
"license": null,
"primary": false
},
{
"code": "207VF0040X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Obstetrics & Gynecology, Urogynecology and Reconstructive Pelvic Surgery",
"state": null,
"license": null,
"primary": false
},
{
"code": "207VM0101X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
"state": null,
"license": null,
"primary": false
},
{
"code": "207X00000X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Orthopaedic Surgery",
"state": null,
"license": null,
"primary": false
},
{
"code": "208000000X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Pediatrics",
"state": "CA",
"license": "220000091",
"primary": false
},
{
"code": "2084P0800X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Psychiatry & Neurology, Psychiatry",
"state": null,
"license": null,
"primary": false
},
{
"code": "208600000X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Surgery",
"state": null,
"license": null,
"primary": false
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "CONNECT",
"endpointTypeDescription": "CONNECT URL",
"endpoint": "https://esmd.officeally.io:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service",
"affiliation": "Y",
"endpointDescription": "2.16.840.1.113883.3.2019.3",
"affiliationName": "Bluemark LLC / Office Ally",
"use": "OTHER",
"useDescription": "Other",
"useOtherDescription": "CMS esMD eMDR",
"address_1": "1300 SE Cardinal Ct Ste 190",
"city": "Vancouver",
"state": "WA",
"country_code": "US",
"postal_code": "986839683",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "CONNECT",
"endpointTypeDescription": "CONNECT URL",
"endpoint": "https://esmd.officeally.io:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service",
"affiliation": "Y",
"endpointDescription": "2.16.840.1.113883.3.2019.3",
"affiliationName": "Bluemark LLC / Office Ally",
"use": "OTHER",
"useDescription": "Other",
"useOtherDescription": "CMS esMD eMDR",
"address_1": "1300 SE Cardinal Ct Ste 190",
"city": "Vancouver",
"state": "WA",
"country_code": "US",
"postal_code": "986839683",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": [
{
"organization_name": "UCSF Physician Group",
"code": "3",
"type": "Doing Business As"
},
{
"organization_name": "UCSF Physician Group",
"code": "3",
"type": "Doing Business As"
}
]
}
Other providers in San Francisco, CA
- Regents of the University of California (UCSF Faculty Endodontics)
- Regents of the University of California
- Regents of the University of California - UCSF (UCSF Clinical Integrated Partners)
- Regents of the University of California - UCSF
- Regents of the University of California SFGH Clinical Practice Group (UCSF SFGH Clinical Lab)
- Miguel-Alfonso Regidor, OTR/L
- Brooke Ann Regier, CRNA
- Registryofnurses
- John D. Rego Jr., MD
- Shannon Rego, LCGC
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 16, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.