BARBARA C YAP MD
NPI 1306881479
Family Medicine in Marysville, WA

Q: What is Barbara Yap's NPI number?

The NPI number for Barbara Yap is 1306881479. It was assigned to this individual provider in the NPPES registry on June 20, 2006.

Q: What is Barbara Yap's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Barbara Yap was last updated on December 14, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since June 20, 2006PECOS EnrolledAccepts Medicare Assignment

4404 80TH ST NE, MARYSVILLE, WA 98270(360) 659-1231 Get Directions Write a Review

NPPES record last updated: December 14, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About Barbara C Yap Md NPPES

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

BARBARA C YAP MD (NPI 1306881479) is an individual family medicine provider in Marysville, Washington, licensed in Washington (MD00045597) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1995).

NPPES Registry Identity

NPI1306881479

Entity TypeIndividualFemale

Primary Taxonomy207Q00000X

Provider Legal NameBARBARA C YAPCredential: MD

Location Address4404 80TH ST NEMarysville, WA 98270-3427

Mailing Address4404 80th St NeMarysville, WA 98270-3427 · (360) 659-1231

Phone(360) 659-1231

Sole ProprietorNo

Medical School CMSOtherGraduated 1995

Enumeration DateJune 20, 2006

Last NPPES UpdateDecember 14, 2021

✔ NPI 1306881479 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in WA · MD00045597

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

4404 80TH ST NE, Marysville, WA 98270

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Other Identifiers 1

Medicaid8436594WA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Barbara C Yap Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8325066913

PECOS Enrollment IDI20071203000274

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 98270 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

$88.29 typical visit price

range $57.27 – $172.80

Typical copayment $22.07 (range $14.31 – $43.20)

Most-billed visit code 99203

Established Patient

$100.78 typical visit price

range $18.56 – $141.11

Typical copayment $25.19 (range $4.64 – $35.27)

Most-billed visit code 99214

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 14

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

HALEY ANTHES ARNP, NP-C

Nurse Practitioner (Family)