Individual provider

Bruce Bassi, M.D.

Psychiatry Physician Medicare enrolled

Bruce Bassi, M.D. is a Psychiatry Physician in San Francisco, CA, registered under NPI 1093125759.

Getting there

The practice address on file is 18 BARTOL ST STE 1275, San Francisco, CA 94133. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

18 BARTOL ST STE 1275, San Francisco, CA 94133 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
036.145663 IL Psychiatry Physician primary
2463 MN Psychiatry Physician
T2322 TX Psychiatry Physician
308362 NY Psychiatry Physician
ME129546 FL Psychiatry Physician
160634 CA Psychiatry Physician

Licences are recorded in 6 states: IL, MN, TX, NY, FL, CA. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Psychiatry
PAC ID
0042515140

Enrolled in Medicare 3 times, across 3 states:

StateEnrollment IDProvider type
Illinois I20191003003035 Practitioner - Psychiatry
Connecticut I20200410000766 Practitioner - Psychiatry
Florida I20240624000660 Practitioner - Psychiatry

Medicare enrolment is recorded as approved under the provider type Practitioner - Psychiatry. There are 3 separate enrolment records across 3 states (IL, CT, FL). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 6 states

This provider holds licences in 6 states: California, Florida, Illinois, Minnesota, New York and Texas. The practice address on file is in San Francisco, CA, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

CA California practice address
Licence
160634
Specialty
Psychiatry Physician
Verify with the CA board →
FL Florida
Licence
ME129546
Specialty
Psychiatry Physician
Verify with the FL board →
IL Illinois
Licence
036.145663
Specialty
Psychiatry Physician
Verify with the IL board →
MN Minnesota
Licence
2463
Specialty
Psychiatry Physician
Verify with the MN board →
NY New York
Licence
308362
Specialty
Psychiatry Physician
Verify with the NY board →
TX Texas
Licence
T2322
Specialty
Psychiatry Physician
Verify with the TX board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Psychiatry covers

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems. NUCC Health Care Provider Taxonomy, code 2084P0800X
Allopathic & Osteopathic Physicians Psychiatry & Neurology Psychiatry

All registered taxonomy codes

This provider registers 6 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
2084P0800X Psychiatry Physician Psychiatry 036.145663 IL primary
2084P0800X Psychiatry Physician Psychiatry 2463 MN
2084P0800X Psychiatry Physician Psychiatry T2322 TX
2084P0800X Psychiatry Physician Psychiatry 308362 NY
2084P0800X Psychiatry Physician Psychiatry ME129546 FL
2084P0800X Psychiatry Physician Psychiatry 160634 CA

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1093125759 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateMay 4, 2014
Last updatedJun 30, 2025
StatusActive
Sole proprietorNo
CredentialM.D.
Practice address 18 BARTOL ST STE 1275
San Francisco, CA 94133
(888) 730-5220
Fax (888) 524-8166
Mailing address 1820 STATE ROAD 13 N STE 11-926
St Johns, FL 32259
This record was updated on Jun 30, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1093125759 passes the NPI check digit test The final digit 9 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 0 9 3 1 2 5 7 5
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 0 9 3 2 2 1 7 1

Sum = 51 · next multiple of 10 = 60 · check digit = 9 · actual last digit = 9

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1093125759?
NPI 1093125759 is the National Provider Identifier assigned to Bruce Bassi, M.D. in San Francisco, CA. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Psychiatry cover?
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of…
How do I contact Bruce Bassi, M.D.?
The phone number on file with NPPES is (888) 730-5220, last updated Jun 30, 2025. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Bruce Bassi, M.D. accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1093125759 a valid number?
Yes. 1093125759 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.