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DR. BONNIE CHIANG M.D.
NPI 1679542088
Pediatrics in Chandler, AZ

Active since March 16, 2006PECOS Enrolled
1955 W FRYE RD, CHANDLER, AZ 85224(480) 935-0108(480) 939-4879 Get Directions Write a Review

NPPES record last updated: July 31, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 31, 2019, Apr 24, 2019, Mar 17, 2018 and 1 more (4 updates tracked since 2017).

About Dr. Bonnie Chiang M.d. NPPES

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

DR. BONNIE CHIANG M.D. (NPI 1679542088) is an individual pediatrics provider in Chandler, Arizona, licensed in Arizona (32726) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS and maintains a secondary practice location in Phoenix.

NPPES Registry Identity

NPI1679542088
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. BONNIE CHIANGCredential: M.D.
Location Address1955 W FRYE RDChandler, AZ 85224-6282
Mailing AddressPo Box 8022Chandler, AZ 85246-8022 · (480) 636-1149 · Fax (480) 452-0998
Phone(480) 935-0108
Fax(480) 939-4879
Sole ProprietorYes
Enumeration DateMarch 16, 2006
Last NPPES UpdateJuly 31, 20194 updates tracked since enumeration
✔ NPI 1679542088 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in AZ · 32726
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 ListedHospitalistTaxonomy 208M00000X · License 32726 (AZ)
1955 W FRYE RD, Chandler, AZ 85224
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Secondary Practice Location 1

Location 12510 W DUNLAP AVE, STE 290PHOENIX, AZ 85021-2759 · Phone (602) 789-0344 · Fax (602) 789-8279

Other Identifiers 1

Medicaid867327-01AZ

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc.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. Bonnie Chiang M.d. 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

3

Medicare enrollment records show Bonnie Chiang reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Banner Physician Super Specialists Arizona LLC
6.3 mi
Nutrition, Education
1450 S DOBSON RD STE B221
Mesa, AZ 85202
  • Reassigned Medicare billing, Arizona enrollment
  • 188 clinicians in this Medicare group
NPI 1790337665 (480) 827-5370
Phoenix Children's Medical Group
11 mi
Multi-Specialty
5131 E SOUTHERN AVE
Mesa, AZ 85206
  • Reassigned Medicare billing, Arizona enrollment
  • Medicare enrollment name: Phoenix Children's Hospital
  • 1,416 clinicians in this Medicare group
NPI 1487814240 (602) 933-0002
Arizona Acute Medical Services 1 PC
16 mi
Hospitalist
1930 E THOMAS RD
Phoenix, AZ 85016
  • Reassigned Medicare billing, Arizona enrollment
  • 302 clinicians in this Medicare group
NPI 1154860674 (602) 532-1000

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85224 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
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
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 20

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

HANNAH ELIZABETH ALLEN CNIM
Specialist/Technologist, Other (Electroneurodiagnostic)
1955 W FRYE RD
CHANDLER, AZ 85224
Maricopa County (480) 963-4561
REBECCA ROBERTS
Emergency Medicine
1955 W FRYE RD
CHANDLER, AZ 85224
Maricopa County (480) 728-3000
DR. KHOA DANG LE M. D.
Anesthesiology
1955 W FRYE RD
CHANDLER, AZ 85224
Maricopa County (480) 728-8000
NATALIE VAN WAGONER GNEITING DO
Student in an Organized Health Care Education/Training Program
1955 W FRYE RD
CHANDLER, AZ 85224
Maricopa County (480) 728-3000
DR. FERNANDO RESENDEZ RIVERA MD
Student in an Organized Health Care Education/Training Program
1955 W FRYE RD
CHANDLER, AZ 85224
Maricopa County (480) 728-3000
MINLI HUANG APRN
Family Medicine
1955 W FRYE RD
CHANDLER, AZ 85224
Maricopa County (480) 728-3000
MICHELLE ANN RAMOS RN
Registered Nurse (General Practice)
1955 W FRYE RD
CHANDLER, AZ 85224
Maricopa County (480) 728-3000
MS. JAUNA ELIZABETH MAZZOCCO
Registered Nurse (Critical Care Medicine)
1955 W FRYE RD
CHANDLER, AZ 85224
Maricopa County (480) 728-3000

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 Bonnie Chiang's NPI number?

The NPI number for Bonnie Chiang is 1679542088. It was assigned to this individual provider in the NPPES registry on March 16, 2006.

Where is Bonnie Chiang located?

Bonnie Chiang practices at 1955 W Frye Rd, Chandler, AZ 85224. The listed phone number is (480) 935-0108.

What is Bonnie Chiang's specialty?

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

Is Bonnie Chiang enrolled in Medicare?

Yes. Bonnie Chiang is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Bonnie Chiang's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Bonnie Chiang reassigns Medicare benefits to 3 organizations: Banner Physician Super Specialists Arizona LLC (Mesa, AZ), Phoenix Children's Medical Group (Mesa, AZ) and Arizona Acute Medical Services 1 PC (Phoenix, AZ). 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 Bonnie Chiang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Bonnie Chiang accept?

Health plans from Blue Cross Blue Shield of Arizona and Cigna HealthCare of Arizona, Inc list Bonnie Chiang 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 Bonnie Chiang was last updated on July 31, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.