Sarah Styles, DO
NPI 1659791499 · Neonatal-Perinatal Medicine Physician · Walnut Creek, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Styles, DO is a Neonatal-Perinatal Medicine Physician provider in Walnut Creek, CA (NPI 1659791499).
Provider details
- NPI number
- 1659791499
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 20A16315 (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
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 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 (3)
- 747 52nd StOakland, CA 94609-1809Phone: (510) 428-3276Fax: (510) 450-5823
- 725 Welch RdPalo Alto, CA 94304-1601Phone: (650) 497-8000
- 500 University DrHershey, PA 17033-2360Phone: (717) 531-8413
Registry dates
- Enumerated
- 2014-04-20
- Last updated
- 2025-11-20
- Certified
- 2025-11-20
Frequently asked questions
- What is Sarah Styles's NPI number?
- Sarah Styles's National Provider Identifier (NPI) is 1659791499, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Styles's specialty?
- Sarah Styles is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sarah Styles located?
- Sarah Styles's practice location on file with NPPES is 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598-3122.
- What is Sarah Styles's phone number?
- The practice phone number listed in the NPPES registry for Sarah Styles is (925) 947-5350.
- Does Sarah Styles accept Medicare?
- Sarah Styles is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Styles's NPI active?
- Yes — Sarah Styles's NPI (1659791499) is active in the NPPES registry as of the last update on 2025-11-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.