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JOHN I. YAM
NPI 1699782367
Pediatrics in Redmond, WA

Active since August 02, 2006PECOS EnrolledAccepts Medicare Assignment
2103 152ND AVE NE, REDMOND, WA 98052(425) 746-2400(425) 746-2659 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About John I. Yam NPPES

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

JOHN I. YAM (NPI 1699782367) is an individual pediatrics provider in Redmond, Washington, licensed in Washington (MD13395) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1968).

NPPES Registry Identity

NPI1699782367
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameJOHN I. YAM
Location Address2103 152ND AVE NERedmond, WA 98052-5520
Mailing Address2103 152nd Ave NeRedmond, WA 98052-5520 · (425) 746-2400 · Fax (425) 746-2659
Phone(425) 746-2400
Fax(425) 746-2659
Sole ProprietorNo
Medical School CMSOtherGraduated 1968
Enumeration DateAugust 2, 2006
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1699782367 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in WA · MD13395
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
Also ListedFamily MedicineTaxonomy 207Q00000X · License MD13395 (WA)

Accepted Insurance

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

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

John I. Yam 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 ID9739377110
PECOS Enrollment IDI20101229000739
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 98052 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.

Other Providers at the Same Location NPPES 5

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

MR. MINH H PHAM L.AC.
Acupuncturist
2103 152ND AVE NE
REDMOND, WA 98052
King County (206) 853-4693
JACKLINE S. JOSEPH M.D.
Internal Medicine
2103 152ND AVE NE
REDMOND, WA 98052
King County (425) 746-2400
HORNG MIN H LEOU M.D.
Internal Medicine
2103 152ND AVE NE
REDMOND, WA 98052
King County (425) 746-2400
INTERLAKE MEDICAL CENTER, PLLC
Family Medicine
2103 152ND AVE NE
REDMOND, WA 98052
King County (425) 746-2400
GARRETT PAUL YAM MD
Internal Medicine
2103 152ND AVE NE
REDMOND, WA 98052
King County (425) 746-2400

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 John Yam's NPI number?

The NPI number for John Yam is 1699782367. It was assigned to this individual provider in the NPPES registry on August 2, 2006.

Where is John Yam located?

John Yam practices at 2103 152nd Ave NE, Redmond, WA 98052. The listed phone number is (425) 746-2400.

What is John Yam's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is John Yam enrolled in Medicare?

Yes. John Yam 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.

What insurance does John Yam accept?

Health plans from PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list John Yam 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 John Yam was last updated on September 11, 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.