SARA WON MD
NPI 1003134180
Obstetrics & Gynecology in Walnut Creek, CA

Q: What is Sara Won's NPI number?

The NPI number for Sara Won is 1003134180. It was assigned to this individual provider in the NPPES registry on May 13, 2010.

Q: What is Sara Won's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Q: When was this NPI record last updated?

The NPPES record for Sara Won was last updated on April 20, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since May 13, 2010PECOS Enrolled

1425 S MAIN ST, WALNUT CREEK, CA 94596(925) 295-4040 Get Directions Write a Review

NPPES record last updated: April 20, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About Sara Won Md NPPES

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

SARA WON MD (NPI 1003134180) is an individual obstetrics & gynecology provider in Walnut Creek, California, licensed in California (A143465) and active in the NPI registry since May 2010. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1003134180

Entity TypeIndividualFemale

Primary Taxonomy207V00000X

Provider Legal NameSARA WONCredential: MD

Location Address1425 S MAIN STWalnut Creek, CA 94596-5318

Mailing Address330 Brookline AveBoston, MA 02215-5400

Phone(925) 295-4040

Sole ProprietorNo

Enumeration DateMay 13, 2010

Last NPPES UpdateApril 20, 2022

NPPES CertifiedApril 20, 2022

✔ NPI 1003134180 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

License✔ Licensed in CA · A143465

Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

1425 S MAIN ST, Walnut Creek, CA 94596

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sara Won Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94596 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$153.83 typical visit price

range $69.00 – $202.35

Typical copayment $38.45 (range $17.25 – $50.58)

Most-billed visit code 99204

Established Patient

$84.91 typical visit price

range $23.44 – $166.46

Typical copayment $21.22 (range $5.86 – $41.61)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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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.

BROOK ANDREW WOOLLEY M.D.

Emergency Medicine

1425 S MAIN ST, EMERGENCY MEDICINE DEPARTMENT
WALNUT CREEK, CA 94596

Contra Costa County (925) 295-5100

DR. THOMAS CRESANTE D.O.

Hospitalist

1425 S MAIN ST, KAISER PERMANENTE WALNUT CREEK ATTN: HBS DEPT
WALNUT CREEK, CA 94596

Contra Costa County (925) 295-4643

KAISER PERMANENTE

General Acute Care Hospital