Individual provider Active NPI

Adam Zev Oskowitz, M.D., PH.D.

  • Vascular Surgery Physician
  • San Francisco, CA
National Provider Identifier
1235457334
Registry record updated Jun 30, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Vascular Surgery PhysicianTaxonomy code 2086S0129X
License
A116599 Issued in CA
Practice address
1001 Potrero Ave BLDG 5
San Francisco, CA 94110-3518
Phone
(415) 260-9366
NPI assigned
May 13, 2010
Last updated
Jun 30, 2026By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jun 30, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Surgery Physician 208600000X A116599 CA
Vascular Surgery Physician 2086S0129X A116599 CA Primary

Addresses

Primary practice location

1001 Potrero Ave BLDG 5
San Francisco, CA 94110-3518

Mailing address

1001 Potrero Ave BLDG 5
San Francisco, CA 94110-3518

Other practice location 1

10833 Le Conte Ave
72-235 CHS
Los Angeles, CA 90095-3075
Phone (310) 794-4315

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
I20160826002171 CA Practitioner - Vascular Surgery 6507151701 Reassigns benefits to 6 organizations

Care Compare profile

Medicare Care Compare
Specialty
Vascular Surgery
Education
Tulane University School of Medicine, 2009
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
UCSF Dept of SurgeryGroup PAC ID 7719886373, 211 clinicians

Practice addresses (Care Compare)

1001 Potrero Ave
San Francisco, CA 94110-3518
Phone (415) 206-4632

400 Pamassus Ave
San Francisco, CA 94143-0001
Phone (415) 476-1316

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
97.28 of 100Reported as group
Quality
89.92
Promoting interoperability
100
Improvement activities
40
Cost
78.23

Merit-based Incentive Payment System (MIPS)

Final score
97.51 of 100Reported as group
Quality
92.74
Improvement activities
40
Cost
72.4

Procedures performed for Medicare patients

ProcedureNumber of procedures
Varicose vein removal1-10
Leg revascularization (restoring blood flow)1-10
Removal of tissue1-10

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
University of California SFGH Medical Group Vascular Surgery CurrentSince Jul 3, 2016 Accepting new patients
University of California San Francisco Surgery CurrentSince Aug 1, 2016 Accepting new patients
UCSF Medical Group Business Services CurrentSince Aug 1, 2016 Accepting new patients
University of California SFGH Medical Group Surgery CurrentSince Jul 3, 2016 Accepting new patients
UCSF Medical Group Business Services Surgery CurrentSince Aug 1, 2016 Accepting new patients
UCSF Dept of Surgery Surgery CurrentSince Aug 1, 2016 Accepting new patients
City and County of San Francisco CurrentSince Feb 11, 2020 Accepting new patients
City & County of San Francisco CurrentSince Feb 11, 2020 Accepting new patients
University of California San Francisco CurrentSince Aug 1, 2016 Accepting new patients
Regents of the University of California CurrentSince Aug 1, 2016 Accepting new patients
Doctronic Physicians Group Current Accepting new patients
University of California San Francisco Current Accepting new patients
City & County of San Francisco Current Accepting new patients
University of California San Francisco Medical Center Past Accepting new patients

Locations

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

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

1001 Potrero Ave
Rm 3A
San Francisco, CA 94110
Phone (415) 206-4632

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

2948 16th St
Ste 2006
San Francisco, CA 94103
Phone (415) 340-2274

3333 California St
#S110
San Francisco, CA 94118
Phone (415) 514-2664

400 Parnassus Ave
San Francisco, CA 94143
Phone (415) 353-2000

400 Parnassus Ave
#300
San Francisco, CA 94143
Phone (415) 476-3131

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

400 Parnassus Ave
Ste A6110
San Francisco, CA 94143

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

Interoperability endpoints

  • Direct secure messaging: aoskowitz81588@direct-ucsfmedicalcenter.org

Organizations & group practices 14

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.

View all 14

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": "1273708800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782777600000",
    "number": "1235457334",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1001 POTRERO AVE BLDG 5",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941103518"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1001 POTRERO AVE BLDG 5",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941103518",
            "telephone_number": "415-260-9366"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "10833 Le Conte Ave",
            "address_2": "72-235 CHS",
            "address_purpose": "LOCATION",
            "city": "Los Angeles",
            "state": "CA",
            "postal_code": "900953075",
            "country_code": "US",
            "telephone_number": "310-794-4315",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "OSKOWITZ",
        "first_name": "ADAM",
        "middle_name": "ZEV",
        "credential": "M.D., PH.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2010-05-13",
        "last_updated": "2026-06-30",
        "certification_date": "2026-06-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "CA",
            "license": "A116599",
            "primary": false
        },
        {
            "code": "2086S0129X",
            "taxonomy_group": "",
            "desc": "Surgery, Vascular Surgery",
            "state": "CA",
            "license": "A116599",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.