IndividualActive
Sarah Niehaus, MD
NPI 1790536787 · Family Medicine Physician · Santa Rosa, CA
Sarah Niehaus, MD is a Family Medicine Physician provider in Santa Rosa, CA (NPI 1790536787).
Provider details
- NPI number
- 1790536787
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A205691 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(57/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
3569 Round Barn Cir Ste 200
Santa Rosa, CA 95403-5784
Phone: (707) 583-8800
Street-level locationGet directions
Mailing address
3569 Round Barn Cir Ste 200
Santa Rosa, CA 95403-5784
Registry dates
- Enumerated
- 2024-03-28
- Last updated
- 2026-05-29
- Certified
- 2026-05-29
Frequently asked questions
- What is Sarah Niehaus's NPI number?
- Sarah Niehaus's National Provider Identifier (NPI) is 1790536787, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Niehaus's specialty?
- Sarah Niehaus is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sarah Niehaus located?
- Sarah Niehaus's practice location on file with NPPES is 3569 Round Barn Cir Ste 200, Santa Rosa, CA 95403-5784.
- What is Sarah Niehaus's phone number?
- The practice phone number listed in the NPPES registry for Sarah Niehaus is (707) 583-8800.
- Is Sarah Niehaus's NPI active?
- Yes — Sarah Niehaus's NPI (1790536787) is active in the NPPES registry as of the last update on 2026-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.