Active NPI
Scott J Steiger, MD
- Internal Medicine Physician
- San Francisco, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- A121933
- Practice address
- 1001 Potrero Ave
San Francisco, CA 94110-3518 - Phone
- (628) 206-8494
- Fax
- (628) 206-7501
- NPI assigned
- Sep 25, 2006
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Addiction Medicine (Preventive Medicine) Physician | 2083A0300X | A121933 | CA | |
| Internal Medicine Physician | 207R00000X | A121933 | CA | Primary |
Addresses
Primary practice location
1001 Potrero Ave
San Francisco, CA 94110-3518
Mailing address
1001 Potrero Ave
BLDG. 5, FL. 1, 1M
San Francisco, CA 94110-3518
Phone (628) 206-8494
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
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20120912000305 | CA | Practitioner - Internal Medicine | 2668500323 | Reassigns benefits to 4 organizations |
Care Compare profile
Medicare Care Compare- Specialty
- Internal Medicine
- Education
- Washington University School of Medicine, 2005
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- University of California SFGH Medical Group
Practice addresses (Care Compare)
1001 Potrero Ave
San Francisco, CA 94110-3518
Hospital & facility affiliations
- Zuckerberg San Francisco General Hosp & Trauma Ctr
Merit-based Incentive Payment System (MIPS)
- Final score
- 97.28 of 100
- Quality
- 89.92
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 78.23
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
- HHS exclusion list flag
- Flagged The directory lists this NPI on an HHS exclusion list.
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A121933 | CA | MD | Addiction Medicine (Preventive Medicine) Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| University of California SFGH Medical Group | Current | Accepting new patients | |
| City & County of San Francisco | Current | Accepting new patients | |
| University of California San Francisco | 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 SFGH Medical Group | Current | Accepting new patients | |
| City and County of San Francisco | Current | Accepting new patients | |
| University of California SFGH Medical Group | Internal Medicine | Current | Accepting new patients |
| UC San Francisco | Current | Accepting new patients | |
| University of California SFGH Medical Group | Current | Accepting new patients | |
| Yeshiva University | Past | Accepting new patients | |
| Montefiore Medical Center | Internal Medicine | Past | Accepting new patients |
| University of California San Francisco Medical Center | Past | Accepting new patients | |
| Regents of the University of California | Past | Accepting new patients |
Locations
1001 Potrero Ave
Rm 5G1
San Francisco, CA 94110
Phone (628) 206-3503
1001 Potrero Ave
Rm 5H22
San Francisco, CA 94110
Phone (628) 206-4774
1001 Potrero Ave
Bldg 5
San Francisco, CA 94110
Phone (628) 206-5753
1001 Potrero Ave
San Francisco, CA 94110
Phone (415) 206-2305
995 Potrero Ave
Bldg 80
San Francisco, CA 94110
Phone (415) 206-8611
Organizations & group practices 26
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.
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- San Francisco, CA
- NPI 1154396208
CA
-
- Cardiovascular Disease Physician
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- NPI 1386619344
CA
-
- Diagnostic Radiology Physician
- San Francisco, CA
- NPI 1063487122
-
- Dermatology Physician
- San Francisco, CA
- NPI 1164497285
-
- Hematology (Internal Medicine) Physician
- San Francisco, CA
- NPI 1326013442
-
- Psychiatry Physician
- San Francisco, CA
- NPI 1356316418
-
- Anesthesiology Physician
- San Francisco, CA
- NPI 1366417420
-
- Infectious Disease Physician
- San Francisco, CA
- NPI 1366417933
-
- Urology Physician
- San Francisco, CA
- NPI 1407821465
-
- Surgery Physician
- San Francisco, CA
- NPI 1477528503
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- San Francisco, CA
- NPI 1083648810
Hospital
-
- General Acute Care Hospital
- San Francisco, CA
- NPI 1164609962
Hospital
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1159142400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1778457600000",
"number": "1679673131",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1001 POTRERO AVE",
"address_2": "BLDG. 5, FL. 1, 1M",
"city": "SAN FRANCISCO",
"state": "CA",
"postal_code": "941103518",
"telephone_number": "628-206-8494",
"fax_number": "628-206-7501"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1001 POTRERO AVE",
"city": "SAN FRANCISCO",
"state": "CA",
"postal_code": "941103518",
"telephone_number": "628-206-8494",
"fax_number": "628-206-7501"
}
],
"practiceLocations": [],
"basic": {
"last_name": "STEIGER",
"first_name": "SCOTT",
"middle_name": "J",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-09-25",
"last_updated": "2026-05-11",
"certification_date": "2026-05-11",
"status": "A"
},
"taxonomies": [
{
"code": "2083A0300X",
"taxonomy_group": "",
"desc": "Preventive Medicine, Addiction Medicine",
"state": "CA",
"license": "A121933",
"primary": false
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "CA",
"license": "A121933",
"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 May 11, 2026; 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.