Bianca Bromberger, M.D.
NPI 1720473127 · Surgery Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Bianca Bromberger, M.D. is a Surgery Physician provider in San Francisco, CA (NPI 1720473127).
Provider details
- NPI number
- 1720473127
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A177213 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
11 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- 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.
$343 across 4 records (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
Additional practice locations (1)
- 177 Ft Washingtn AveMhb-7gs-313New York, NY 10032-3733Phone: (212) 305-3038
Registry dates
- Enumerated
- 2015-04-02
- Last updated
- 2025-06-18
- Certified
- 2025-06-18
Frequently asked questions
- What is Bianca Bromberger's NPI number?
- Bianca Bromberger's National Provider Identifier (NPI) is 1720473127, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bianca Bromberger's specialty?
- Bianca Bromberger is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Bianca Bromberger located?
- Bianca Bromberger's practice location on file with NPPES is 400 Parnassus Ave, San Francisco, CA 94143-2202.
- What is Bianca Bromberger's phone number?
- The practice phone number listed in the NPPES registry for Bianca Bromberger is (415) 353-8890.
- Does Bianca Bromberger accept Medicare?
- Bianca Bromberger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Bianca Bromberger's NPI active?
- Yes — Bianca Bromberger's NPI (1720473127) is active in the NPPES registry as of the last update on 2025-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.