KATHLEEN CALLAHAN PA-C
NPI 1033766902
Physician Assistant in Phoenix, AZ
About Kathleen Callahan Pa-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHLEEN CALLAHAN PA-C (NPI 1033766902) is an individual physician assistant in Phoenix, Arizona, licensed in Arizona (8808) and active in the NPI registry since August 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
Accepted 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
Kathleen Callahan Pa-c 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 85016 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Kathleen Callahan's NPI number?
The NPI number for Kathleen Callahan is 1033766902. It was assigned to this individual provider in the NPPES registry on August 24, 2019.
Where is Kathleen Callahan located?
Kathleen Callahan practices at 2836 E Indian School Rd Ste A8, Phoenix, AZ 85016. The listed phone number is (602) 840-0056.
What is Kathleen Callahan's specialty?
The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.
Is Kathleen Callahan enrolled in Medicare?
Yes. Kathleen Callahan 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 Kathleen Callahan accept?
Health plans from Providence Health Plan and UnitedHealthcare list Kathleen Callahan 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 Kathleen Callahan was last updated on October 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Kathleen Callahan, PA-C · NPI 1033766902
Physician Assistant physician in Phoenix, Arizona. Individual provider, active in the CMS NPPES registry since August 24, 2019.
## Identity
- **NPI:** 1033766902 (Entity type: Individual)
- **Enumerated:** August 24, 2019
- **Primary specialty:** Physician Assistant · taxonomy 363A00000X
- **State license:** 8808 (Arizona)
- **Sole proprietor:** No
## Practice location
- **Address:** 2836 E INDIAN SCHOOL RD STE A8, Phoenix, AZ 85016-6864
- **Phone:** (602) 840-0056
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** October 28, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1033766902) · Data from the CMS NPPES public registry.