DR. HOWARD LELAND WONG MD
NPI 1376734566
Psychiatry & Neurology - Child & Adolescent Psychiatry in Leavenworth, WA

Active since August 05, 2007PECOS EnrolledAccepts Medicare Assignment
820 CEDAR ST, LEAVENWORTH, WA 98826(360) 322-8254 Get Directions Write a Review

NPPES record last updated: February 7, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Feb 7, 2025, Apr 5, 2024 (2 updates tracked since 2024).

About Dr. Howard Leland Wong Md NPPES

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

DR. HOWARD LELAND WONG MD (NPI 1376734566) is an individual child & adolescent psychiatry provider in Leavenworth, Washington, licensed in Washington (MD60900164) and active in the NPI registry since August 2007. He is enrolled in Medicare PECOS, maintains a secondary practice location in Bellingham, and is a graduate of Other (2007).

NPPES Registry Identity

NPI1376734566
Entity TypeIndividualMale
Primary Taxonomy2084P0804X
Provider Legal NameDR. HOWARD LELAND WONGCredential: MD
Location Address820 CEDAR STLeavenworth, WA 98826-1212
Mailing Address820 Cedar StLeavenworth, WA 98826-1212 · (509) 295-7952
Sole ProprietorYes
Medical School CMSOtherGraduated 2007
Enumeration DateAugust 5, 2007
Last NPPES UpdateFebruary 7, 20252 updates tracked since enumeration
NPPES CertifiedFebruary 7, 2025
✔ NPI 1376734566 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · Child & Adolescent PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0804X
Licenses✔ Licensed in WA · MD60900164✔ Licensed in TX · N9149✔ Licensed in CA · A141645
Definition
Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.
Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X · License N9149 (TX)
820 CEDAR ST, Leavenworth, WA 98826

Secondary Practice Location 1

Location 12901 Squalicum PkwyBellingham, WA 98225-1851 · Phone (360) 788-6993 · Fax (360) 738-6300

Accepted 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

Dr. Howard Leland Wong 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 ID6002139334
PECOS Enrollment IDI20250611002350
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

2

Medicare enrollment records show Howard Wong reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

General Acute Care Hospital
3905 WELLNESS WAY
Bozeman, MT 59718
  • Reassigned Medicare billing, Montana enrollment
  • Medicare enrollment name: Billings Clinic
  • 1,264 clinicians in this Medicare group
Psychiatry
3760 PIPER ST, SUITE 1108
Anchorage, AK 99508
  • Reassigned Medicare billing, Alaska enrollment
  • 72 clinicians in this Medicare group

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

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 Howard Wong's NPI number?

The NPI number for Howard Wong is 1376734566. It was assigned to this individual provider in the NPPES registry on August 5, 2007.

Where is Howard Wong located?

Howard Wong practices at 820 Cedar St, Leavenworth, WA 98826. The listed phone number is (360) 322-8254.

What is Howard Wong's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.

Is Howard Wong enrolled in Medicare?

Yes. Howard Wong 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 organizations bill Medicare for Howard Wong's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Howard Wong reassigns Medicare benefits to 2 organizations: Billings Cinic (Bozeman, MT) and Providence Health & Services - Washington (Anchorage, AK). 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 Howard Wong's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Howard Wong accept?

Health plans from Cigna Healthcare and Premera Blue Cross Blue Shield of Alaska list Howard Wong 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 Howard Wong was last updated on February 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.