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DR. WILLIAM HAYMAN
NPI 1811371263
Pediatrics - Pediatric Critical Care Medicine in Tacoma, WA

Active since July 15, 2015PECOS Enrolled
9040 JACKSON AVE, TACOMA, WA 98431(253) 968-3162 Get Directions Write a Review

NPPES record last updated: May 28, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. William Hayman NPPES

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

DR. WILLIAM HAYMAN (NPI 1811371263) is an individual pediatric critical care medicine provider in Tacoma, Washington, licensed in Washington (MD60858535) and active in the NPI registry since July 2015. He is enrolled in Medicare PECOS and maintains a secondary practice location in Falls Church.

NPPES Registry Identity

NPI1811371263
Entity TypeIndividualMale
Primary Taxonomy2080P0203X
Provider Legal NameDR. WILLIAM HAYMAN
Location Address9040 JACKSON AVETacoma, WA 98431-0001
Mailing Address9040 Jackson AveTacoma, WA 98431-0001 · (253) 968-3162
Phone(253) 968-3162
Sole ProprietorNo
Enumeration DateJuly 15, 2015
Last NPPES UpdateMay 28, 2024
NPPES CertifiedMay 28, 2024
✔ NPI 1811371263 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPediatrics · Pediatric Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080P0203X
License✔ Licensed in WA · MD60858535
Definition
A pediatrician expert in advanced life support for children from the term or near-term neonate to the adolescent. This competence extends to the critical care management of life-threatening organ system failure from any cause in both medical and surgical patients and to the support of vital physiological functions. This specialist may have administrative responsibilities for intensive care units and also facilitates patient care among other specialists.
Also ListedPediatricsTaxonomy 208000000X · License 0101277363 (VA)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License MDR 6935 (HI)
9040 JACKSON AVE, Tacoma, WA 98431
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Secondary Practice Location 1

Location 13300 Gallows RdFalls Church, VA 22042-3300 · Phone (703) 776-4001 · Fax (703) 776-7113

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include 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 (PECOS)

Dr. William Hayman 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.

Medicare Billing Reassignments

2

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

Seattle Children's Hospital
32 mi
Primary Care
3939 S OTHELLO ST STE 101
Seattle, WA 98118
  • Reassigned Medicare billing, Washington enrollment
  • Medicare enrollment name: Seattle Childrens Hospital
  • 912 clinicians in this Medicare group
NPI 1134251747 (206) 987-7200
Inova Health Care Services
2,331 mi
Multi-Specialty
2740 PROSPERITY AVE STE 200
Fairfax, VA 22031
  • Reassigned Medicare billing, District of Columbia enrollment
  • 2,618 clinicians in this Medicare group
NPI 1669511051 (703) 321-2600

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

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.

MICHAEL JOHN MEANS CRNA
Nurse Anesthetist, Certified Registered
9040 JACKSON AVE
TACOMA, WA 98431
Pierce County (253) 968-2235
DR. ADAM CLAY PERKINS PH.D.
Psychologist (Clinical)
9040 JACKSON AVE
TACOMA, WA 98431
Pierce County (253) 968-3071
GABRIELLE ABRAHAMSEN DPT
Physical Therapist
9040 JACKSON AVE
TACOMA, WA 98431
Pierce County (253) 968-2220
KENNY VAN LE MD
Anesthesiology
9040 JACKSON AVE
TACOMA, WA 98431
Pierce County (253) 968-1110
MR. ANDREW J IRIZARRY DNP, CRNA
Nurse Anesthetist, Certified Registered
9040 JACKSON AVE
TACOMA, WA 98431
Pierce County (330) 509-3934
MATTHEW LIBID CRNA
Nurse Anesthetist, Certified Registered
9040 JACKSON AVE
TACOMA, WA 98431
Pierce County (203) 768-5053
DR. SALEEM M CHOUDRY
General Practice
9040 JACKSON AVE
TACOMA, WA 98431
Pierce County (253) 968-2462
COURTNEY LAVIN
General Practice
9040 JACKSON AVE
TACOMA, WA 98431
Pierce County (253) 968-1790

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 William Hayman's NPI number?

The NPI number for William Hayman is 1811371263. It was assigned to this individual provider in the NPPES registry on July 15, 2015.

Where is William Hayman located?

William Hayman practices at 9040 Jackson Ave, Tacoma, WA 98431. The listed phone number is (253) 968-3162.

What is William Hayman's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.

Is William Hayman enrolled in Medicare?

Yes. William Hayman is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for William Hayman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Hayman reassigns Medicare benefits to 2 organizations: Seattle Children's Hospital (Seattle, WA) and Inova Health Care Services (Fairfax, VA). 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 William Hayman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does William Hayman accept?

Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list William Hayman 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 William Hayman was last updated on May 28, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.