Brian Cain, MD
NPI 1205914900 · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Cardiac Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian Cain, MD is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician provider in San Francisco, CA (NPI 1205914900).
Provider details
- NPI number
- 1205914900
- Entity type
- Individual
- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G80904 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$256 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2021-12-13
Frequently asked questions
- What is Brian Cain's NPI number?
- Brian Cain's National Provider Identifier (NPI) is 1205914900, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Cain's specialty?
- Brian Cain is listed in the NPPES registry with a primary specialty of Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is Brian Cain located?
- Brian Cain's practice location on file with NPPES is 2200 Ofarrell St, San Francisco, CA 94115-3357.
- What is Brian Cain's phone number?
- The practice phone number listed in the NPPES registry for Brian Cain is (415) 833-3800.
- Does Brian Cain accept Medicare?
- Brian Cain is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian Cain's NPI active?
- Yes — Brian Cain's NPI (1205914900) is active in the NPPES registry as of the last update on 2021-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.