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MR. ROBERT ANTHONY YAP ARNP
NPI 1154651933
Nurse Practitioner - Family in Burien, WA

Active since December 30, 2009PECOS EnrolledAccepts Medicare Assignment
12459 AMBAUM BLVD S.W., UNIT A, BURIEN, WA 98146(206) 403-1819(206) 588-2752 Get Directions Write a Review

NPPES record last updated: March 11, 2017. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 6, 2017, Dec 20, 2016 (2 updates tracked since 2016).

About Mr. Robert Anthony Yap Arnp NPPES

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

MR. ROBERT ANTHONY YAP ARNP (NPI 1154651933) is an individual family provider in Burien, Washington, licensed in Washington (AP60126973) and active in the NPI registry since December 2009. He is enrolled in Medicare PECOS and is a graduate of Other (2009).

NPPES Registry Identity

NPI1154651933
Entity TypeIndividualMale
Primary Taxonomy363LF0000X
Provider Legal NameMR. ROBERT ANTHONY YAPCredential: ARNP
Location Address12459 AMBAUM BLVD S.W., UNIT ABurien, WA 98146
Mailing Address12459 Ambum Blvd. Sw, Unit ABurien, WA 98146 · (206) 403-1819 · Fax (206) 588-2752
Phone(206) 403-1819
Fax(206) 588-2752
Sole ProprietorYes
Medical School CMSOtherGraduated 2009
Enumeration DateDecember 30, 2009
Last NPPES UpdateMarch 11, 20172 updates tracked since enumeration
✔ NPI 1154651933 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
Licenses✔ Licensed in WA · AP60126973✔ Licensed in AZ · AP3495
12459 AMBAUM BLVD S.W., Burien, WA 98146
Open in Google Maps ↗

Other Identifiers 2

OtherAP60126973WA · Wa License
OtherRN60126860Wa License

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mr. Robert Anthony Yap Arnp 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 ID2466596200
PECOS Enrollment IDI20100217000908
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 Reassignment

Medicare enrollment records show Robert Yap reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

West Hill Medical Clinic Inc
9.5 mi
Family
27115 MILITARY RD S
Kent, WA 98032
  • Reassigned Medicare billing, Washington enrollment
NPI 1780174706 (253) 850-8750

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

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
147 services54 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
45 services22 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
43 services35 patients
Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
28 services20 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
27 services27 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
13 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98146 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
$97.43 typical visit price
range $63.67 – $189.37
Typical copayment $24.35 (range $15.91 – $47.34)
Most-billed visit code 99203
Established Patient
$111.00 typical visit price
range $21.12 – $155.00
Typical copayment $27.75 (range $5.28 – $38.75)
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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Nebulizer, with compressor E0570
DME-Other DME · category DE000N
1 supplier15 claims15 services$3.55 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Robert Yap's NPI number?

The NPI number for Robert Yap is 1154651933. It was assigned to this individual provider in the NPPES registry on December 30, 2009.

Where is Robert Yap located?

Robert Yap practices at 12459 Ambaum Blvd S.W. Unit A, Burien, WA 98146. The listed phone number is (206) 403-1819.

What is Robert Yap's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Robert Yap enrolled in Medicare?

Yes. Robert Yap is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Robert Yap's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Yap reassigns Medicare benefits to West Hill Medical Clinic Inc (Kent, WA). The 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 Robert Yap's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Robert Yap accept?

Health plans from Ambetter Health, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Robert Yap as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Robert Yap was last updated on March 11, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years 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.