1. Home
  2. Directory
  3. Arizona
  4. Phoenix
  5. Obstetrics Gynecology
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

KATHERINE JANE CHUNG CHUA MD
NPI 1265922025
Obstetrics & Gynecology - Gynecologic Oncology in Phoenix, AZ

Active since May 16, 2018PECOS Enrolled
925 E MCDOWELL RD, PHOENIX, AZ 85006(480) 256-6444(480) 256-3682 Get Directions Write a Review

NPPES record last updated: October 13, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 13, 2026, Sep 7, 2023, May 16, 2018 (3 updates tracked since 2018).

About Katherine Jane Chung Chua Md NPPES

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

KATHERINE JANE CHUNG CHUA MD (NPI 1265922025) is an individual gynecologic oncology provider in Phoenix, Arizona, licensed in Arizona (81230) and active in the NPI registry since May 2018. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1265922025
Entity TypeIndividualFemale
Primary Taxonomy207VX0201X
Provider Legal NameKATHERINE JANE CHUNG CHUACredential: MD
Location Address925 E MCDOWELL RDPhoenix, AZ 85006
Mailing Address925 E Mcdowell RdPhoenix, AZ 85006 · (480) 256-6444 · Fax (480) 256-3682
Phone(480) 256-6444
Fax(480) 256-3682
Sole ProprietorNo
Enumeration DateMay 16, 2018
Last NPPES UpdateOctober 13, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 7, 2023
✔ NPI 1265922025 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & Gynecology · Gynecologic OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207VX0201X
Licenses✔ Licensed in AZ · 81230✔ Licensed in CA · A177305
Definition
An obstetrician/gynecologist who provides consultation and comprehensive management of patients with gynecologic cancer, including those diagnostic and therapeutic procedures necessary for the total care of the patient with gynecologic cancer and resulting complications.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
925 E MCDOWELL RD, Phoenix, AZ 85006
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter Health, UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Katherine Jane Chung Chua Md 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 Reassignment

Medicare enrollment records show Katherine Jane Chua reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Regents Of The Univ Of Ca
596 mi
Urogynecology and Reconstructive Pelvic Surgery
4860 Y ST
Sacramento, CA 95817
  • Reassigned Medicare billing, California enrollment
  • 2,570 clinicians in this Medicare group
NPI 1285068783 (916) 734-6483

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 85006 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
$168.60 typical visit price
range $55.44 – $168.60
Typical copayment $42.15 (range $13.86 – $42.15)
Most-billed visit code 99205
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.

TANIDA BROWN M.D.
Psychiatry & Neurology (Psychiatry)
925 E MCDOWELL RD
PHOENIX, AZ 85006
Maricopa County (602) 839-6880
ERIC M REIMAN M.D.
Psychiatry & Neurology (Psychiatry)
925 E MCDOWELL RD, 4TH FLOOR
PHOENIX, AZ 85006
Maricopa County (602) 239-6800
THOMAS JOSEPH LOSS MD
Internal Medicine (Hematology & Oncology)
925 E MCDOWELL RD
PHOENIX, AZ 85006
Maricopa County (602) 521-3700
SAMANTHA VALERIE ETIENNE MD
Internal Medicine (Hematology & Oncology)
925 E MCDOWELL RD
PHOENIX, AZ 85006
Maricopa County (804) 256-6444
DR. SAM JACKSON M.D.
Emergency Medicine
925 E MCDOWELL RD, FLOOR 2
PHOENIX, AZ 85006
Maricopa County (602) 239-2280
PHILLIP STANDEN D.O.
Anesthesiology
925 E MCDOWELL RD
PHOENIX, AZ 85006
Maricopa County (602) 839-3339
DEESHA PRASHANT PARMAR PA-C
Physician Assistant
925 E MCDOWELL RD
PHOENIX, AZ 85006
Maricopa County (602) 521-3700
TERRENCE J LOFTUS MD
Surgery
925 E MCDOWELL RD
PHOENIX, AZ 85006
Maricopa County (602) 239-2391

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 Katherine Jane Chua's NPI number?

The NPI number for Katherine Jane Chua is 1265922025. It was assigned to this individual provider in the NPPES registry on May 16, 2018.

Where is Katherine Jane Chua located?

Katherine Jane Chua practices at 925 E Mcdowell Rd, Phoenix, AZ 85006. The listed phone number is (480) 256-6444.

What is Katherine Jane Chua's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecologic Oncology, with taxonomy code 207VX0201X.

Is Katherine Jane Chua enrolled in Medicare?

Yes. Katherine Jane Chua is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Katherine Jane Chua's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Jane Chua reassigns Medicare benefits to Regents Of The Univ Of Ca (Sacramento, CA). The 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 Katherine Jane Chua's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Katherine Jane Chua accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health and UnitedHealthcare list Katherine Jane Chua 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 Katherine Jane Chua was last updated on October 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days 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.