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DR. BILLY HOON CHANG MD, PHD
NPI 1710921739
Pediatrics - Pediatric Hematology-Oncology in Portland, OR

Active since June 16, 2006PECOS EnrolledAccepts Medicare Assignment
97.83/100
CMS Quality Rating
3181 SW SAM JACKSON PARK RD, MAILCODE CDRCP, DOERNBECHER CHILDRENS HOSPITAL, PORTLAND, OR 97239(503) 494-1543(503) 494-0714 Get Directions Write a Review

NPPES record last updated: December 19, 2017. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Billy Hoon Chang Md, Phd NPPES

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

DR. BILLY HOON CHANG MD, PHD (NPI 1710921739) is an individual pediatric hematology-oncology provider in Portland, Oregon, licensed in Oregon (MD24667) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Ohsu Hospital And Clinics, and is a graduate of Ohio State University College Of Medicine (2000).

NPPES Registry Identity

NPI1710921739
Entity TypeIndividualMale
Primary Taxonomy2080P0207X
Provider Legal NameDR. BILLY HOON CHANGCredential: MD, PHD
Location Address3181 SW SAM JACKSON PARK RD, MAILCODE CDRCP, DOERNBECHER CHILDRENS HOSPITALPortland, OR 97239-3098
Mailing Address3181 Sw Sam Jackson Park Rd, Mailcode Cdrcp, Doernbecher Childrens HospitalPortland, OR 97239-3098 · (503) 494-1543 · Fax (503) 494-0714
Phone(503) 494-1543
Fax(503) 494-0714
Sole ProprietorNo
Medical School CMSOhio State University College Of MedicineGraduated 2000
Enumeration DateJune 16, 2006
Last NPPES UpdateDecember 19, 2017
✔ NPI 1710921739 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric Hematology-OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0207X
License✔ Licensed in OR · MD24667
Definition
A pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases.
Also ListedPediatricsTaxonomy 208000000X · License MD24667 (OR)
3181 SW SAM JACKSON PARK RD, Portland, OR 97239
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, PacificSource Health Plans, Providence Health Plan and more.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

Dr. Billy Hoon Chang Md, Phd 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 ID7315944386
PECOS Enrollment IDI20061106000053
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Ohsu Hospital And Clinics

Acute Care Hospitals · Portland, OR
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number380009
Location3181 SW Sam Jackson Park RoadPortland, OR 97239 · Multnomah County
Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

97.83/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality80.97
Promoting Interoperability100
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims 4

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

Supplies for maintenance of non-insulin drug infusion catheter, per week (list drugs separately) A4221
DME-Other DME · category DE017N
1 supplier25 claims38 services$18.38 avg. paid by Medicare
Infusion supplies for external drug infusion pump, per cassette or bag (list drugs separately) A4222
DME-Medical/Surgical Supplies · category DA000N
1 supplier25 claims25 services$35.24 avg. paid by Medicare
Ambulatory infusion pump, single or multiple channels, electric or battery operated, with administrative equipment, worn by patient E0781
DME-Other DME · category DE000N
1 supplier12 claims12 services$177.94 avg. paid by Medicare
Injection, deferoxamine mesylate, 500 mg J0895
Treatment-Injections and Infusions (nononcologic) · category RI000N
1 supplier25 claims3,100 services$6.66 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

DONALD RICHARD SULLIVAN MD
Internal Medicine (Pulmonary Disease)
3181 SW SAM JACKSON PARK RD, UHN67
PORTLAND, OR 97239
Multnomah County (503) 494-6949
MRS. ANJALEE NIX ROWE NP
Nurse Practitioner (Acute Care)
3181 SW SAM JACKSON PARK RD
PORTLAND, OR 97239
Multnomah County (503) 494-3988
REEM HASAN MD
Internal Medicine
3181 SW SAM JACKSON PARK RD, PPV 350
PORTLAND, OR 97239
Multnomah County (503) 494-8562
DR. AMANDA D BALL PSY.D
Psychologist (Clinical)
3181 SW SAM JACKSON PARK RD
PORTLAND, OR 97239
Multnomah County (503) 494-6176
SUNSHINE WELSCH LMT
Massage Therapist
3181 SW SAM JACKSON PARK RD, 7D19
PORTLAND, OR 97239
Multnomah County (503) 494-8349
DR. ROBERT GENE MEALER M.D., PH.D.
Psychiatry & Neurology (Psychiatry)
3181 SW SAM JACKSON PARK RD
PORTLAND, OR 97239
Multnomah County (503) 494-6176
GREGORY HALL MD
Radiology (Diagnostic Radiology)
3181 SW SAM JACKSON PARK RD
PORTLAND, OR 97239
Multnomah County (503) 418-0990
DR. BURHAN AHMED MIAN MD
Student in an Organized Health Care Education/Training Program
3181 SW SAM JACKSON PARK RD
PORTLAND, OR 97239
Multnomah County (503) 494-8311

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 Billy Chang's NPI number?

The NPI number for Billy Chang is 1710921739. It was assigned to this individual provider in the NPPES registry on June 16, 2006.

Where is Billy Chang located?

Billy Chang practices at 3181 SW Sam Jackson Park Rd Mailcode Cdrcp, Doernbecher Childrens Hospital, Portland, OR 97239. The listed phone number is (503) 494-1543.

What is Billy Chang's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.

Is Billy Chang enrolled in Medicare?

Yes. Billy Chang 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 Billy Chang accept?

Health plans from BridgeSpan Health Company, PacificSource Health Plans, Providence Health Plan and Regence BlueCross BlueShield of Oregon list Billy Chang 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.

Is Billy Chang affiliated with any hospitals?

According to CMS data, Billy Chang is affiliated with Ohsu Hospital And Clinics.

When was this NPI record last updated?

The NPPES record for Billy Chang was last updated on December 19, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.