Frederic Washburn, DO
NPI 1841811213 · Orthopaedic Surgery Physician · San Francisco, CA
Frederic Washburn, DO is a Orthopaedic Surgery Physician provider in San Francisco, CA (NPI 1841811213).
Provider details
- NPI number
- 1841811213
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 125085120 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
6 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
3 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.
$923 across 13 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 (2)
- 147 N Brent StVentura, CA 93003-2854Phone: (805) 652-5011
- 251 E Huron StChicago, IL 60611-2908Phone: (312) 926-2000
Registry dates
- Enumerated
- 2020-04-27
- Last updated
- 2026-04-13
- Certified
- 2026-04-13
Frequently asked questions
- What is Frederic Washburn's NPI number?
- Frederic Washburn's National Provider Identifier (NPI) is 1841811213, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frederic Washburn's specialty?
- Frederic Washburn is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Frederic Washburn located?
- Frederic Washburn's practice location on file with NPPES is 1500 Owens St, San Francisco, CA 94158-2334.
- What is Frederic Washburn's phone number?
- The practice phone number listed in the NPPES registry for Frederic Washburn is (415) 353-2808.
- Is Frederic Washburn's NPI active?
- Yes — Frederic Washburn's NPI (1841811213) is active in the NPPES registry as of the last update on 2026-04-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.