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SARAH JO STYLES DO
NPI 1659791499
Pediatrics - Neonatal-Perinatal Medicine in Walnut Creek, CA

Active since April 20, 2014PECOS Enrolled
1601 YGNACIO VALLEY RD, WALNUT CREEK, CA 94598(925) 947-5350(510) 450-5823 Get Directions Write a Review

NPPES record last updated: November 20, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 20, 2025, Oct 15, 2019, Aug 19, 2019 (3 updates tracked since 2019).

About Sarah Jo Styles Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SARAH JO STYLES DO (NPI 1659791499) is an individual neonatal-perinatal medicine provider in Walnut Creek, California, licensed in California (20A16315) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Philadelphia College Of Osteopathic Medicine (2012).

NPPES Registry Identity

NPI1659791499
Entity TypeIndividualFemale
Primary Taxonomy2080N0001X
Provider Legal NameSARAH JO STYLESCredential: DO
Location Address1601 YGNACIO VALLEY RDWalnut Creek, CA 94598-3122
Mailing Address1601 Ygnacio Valley RdWalnut Creek, CA 94598-3122 · (625) 947-5350 · Fax (510) 450-5823
Phone(925) 947-5350
Fax(510) 450-5823
Sole ProprietorNo
Medical School CMSPhiladelphia College Of Osteopathic MedicineGraduated 2012
Enumeration DateApril 20, 2014
Last NPPES UpdateNovember 20, 20253 updates tracked since enumeration
NPPES CertifiedNovember 20, 2025
✔ NPI 1659791499 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Neonatal-Perinatal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080N0001X
License✔ Licensed in CA · 20A16315
Definition
A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies.
Also ListedPediatricsTaxonomy 208000000X · License 20A16315 (CA)
1601 YGNACIO VALLEY RD, Walnut Creek, CA 94598
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Other Names 1

Former Name (1)Sarah Beaudoin D.o.

Secondary Practice Locations 3

Location 1747 52nd StOakland, CA 94609-1809 · Phone (510) 428-3276 · Fax (510) 450-5823
Location 2500 University DrHershey, PA 17033-2360 · Phone (717) 531-8413
Location 3725 Welch RdPalo Alto, CA 94304-1601 · Phone (650) 497-8000

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sarah Jo Styles Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2264923317
PECOS Enrollment IDI20251117001549
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

4

Medicare enrollment records show Sarah Styles reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

University Of California San Francisco
25 mi
Surgery
400 PARNASSUS AVE, MCB 300
San Francisco, CA 94143
  • Reassigned Medicare billing, California enrollment
  • 5,645 clinicians in this Medicare group
NPI 1346329380 (415) 353-2161
Ucsf Medical Group Business Services
25 mi
Internal Medicine
400 PARNASSUS AVE
San Francisco, CA 94122
  • Reassigned Medicare billing, California enrollment
  • 5,544 clinicians in this Medicare group
NPI 1477624104 (415) 353-2808
Ucsf Pediatrics Associates
25 mi
Pediatrics
505 PARNASSUS AVE
San Francisco, CA 94143
  • Reassigned Medicare billing, California enrollment
  • 1,159 clinicians in this Medicare group
NPI 1376614016 (415) 353-2000
Lpch Medical Group Div Of Lucile
34 mi
Children
725 WELCH RD
Palo Alto, CA 94304
  • Reassigned Medicare billing, California enrollment
  • 3,617 clinicians in this Medicare group
NPI 1417907940 (650) 498-6762

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MALCOLM C JOHNSON MD
Emergency Medicine
1601 YGNACIO VALLEY RD
WALNUT CREEK, CA 94598
Contra Costa County (925) 939-3000
KEVIN GEORGE KAISER MD
Anesthesiology
1601 YGNACIO VALLEY RD
WALNUT CREEK, CA 94598
Contra Costa County (925) 939-3000
DAVID CURTIS FITZGERALD MD
Anesthesiology
1601 YGNACIO VALLEY RD
WALNUT CREEK, CA 94598
Contra Costa County (925) 939-3000
MOUSSA F YAZBECK MD INC
Personal Emergency Response Attendant
1601 YGNACIO VALLEY RD
WALNUT CREEK, CA 94598
Contra Costa County (479) 806-5319
IMRAN SAEED KHAN MD
Pediatrics (Neonatal-Perinatal Medicine)
1601 YGNACIO VALLEY RD
WALNUT CREEK, CA 94598
Contra Costa County (925) 947-5350
HAYWON LIEH MD
Anesthesiology
1601 YGNACIO VALLEY RD
WALNUT CREEK, CA 94598
Contra Costa County (925) 939-3000
ALICE DECKER HUNTER M.D.
Emergency Medicine
1601 YGNACIO VALLEY RD
WALNUT CREEK, CA 94598
Contra Costa County (925) 939-3000
VERONICA BUCHER
Registered Nurse
1601 YGNACIO VALLEY RD
WALNUT CREEK, CA 94598
Contra Costa County (408) 482-9733

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sarah Styles's NPI number?

The NPI number for Sarah Styles is 1659791499. It was assigned to this individual provider in the NPPES registry on April 20, 2014. The provider is also known as Sarah Beaudoin D.O..

Where is Sarah Styles located?

Sarah Styles practices at 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598. The listed phone number is (925) 947-5350.

What is Sarah Styles's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.

Is Sarah Styles enrolled in Medicare?

Yes. Sarah Styles is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Sarah Styles's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Styles reassigns Medicare benefits to 4 organizations: University Of California San Francisco (San Francisco, CA), Ucsf Medical Group Business Services (San Francisco, CA), Ucsf Pediatrics Associates (San Francisco, CA) and Lpch Medical Group Div Of Lucile (Palo Alto, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Sarah Styles's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Sarah Styles was last updated on November 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.