Russell Sawyer, M.D.
NPI 1700815305 · Surgery Physician · Sonoma, CA
Russell Sawyer, M.D. is a Surgery Physician provider in Sonoma, CA (NPI 1700815305).
Provider details
- NPI number
- 1700815305
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G66227 (CA)
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 tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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.
Practice location
Mailing address
Additional practice locations (1)
- 34 Mark West Springs Rd Fl 2Santa Rosa, CA 95403-1766Phone: (707) 541-7900Fax: (707) 573-5412
Registry dates
- Enumerated
- 2006-07-03
- Last updated
- 2019-08-27
Frequently asked questions
- What is Russell Sawyer's NPI number?
- Russell Sawyer's National Provider Identifier (NPI) is 1700815305, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Russell Sawyer's specialty?
- Russell Sawyer is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Russell Sawyer located?
- Russell Sawyer's practice location on file with NPPES is 246 Perkins St, Sonoma, CA 95476-6954.
- What is Russell Sawyer's phone number?
- The practice phone number listed in the NPPES registry for Russell Sawyer is (707) 938-7690.
- Is Russell Sawyer's NPI active?
- Yes — Russell Sawyer's NPI (1700815305) is active in the NPPES registry as of the last update on 2019-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.