KATHERINE C WALZ APRN
NPI 1447642624
Nurse Practitioner - Family in Mesa, AZ

Q: What is Katherine Walz's NPI number?

The NPI number for Katherine Walz is 1447642624. It was assigned to this individual provider in the NPPES registry on February 25, 2015. The provider is also known as Katherine Davis Aprn.

Q: What is Katherine Walz's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Katherine Walz was last updated on March 26, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since February 25, 2015PECOS EnrolledAccepts Medicare Assignment

4838 E BASELINE RD STE 110, MESA, AZ 85206(480) 969-4040(480) 295-3722 Get Directions Write a Review

NPPES record last updated: March 26, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Mar 26, 2026, Dec 7, 2023, Mar 22, 2021 and 2 more (5 updates tracked since 2017).

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About Katherine C Walz Aprn NPPES

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

KATHERINE C WALZ APRN (NPI 1447642624) is an individual family provider in Mesa, Arizona, licensed in Arizona (AP7611) and active in the NPI registry since February 2015. She is enrolled in Medicare PECOS, maintains a secondary practice location in Mesa, and is a graduate of Other (2014).

NPPES Registry Identity

NPI1447642624

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameKATHERINE C WALZCredential: APRN

Location Address4838 E BASELINE RD STE 110Mesa, AZ 85206-4674

Mailing Address4838 E Baseline Rd Ste 110Mesa, AZ 85206-4674 · (480) 969-4040 · Fax (480) 295-3722

Phone(480) 969-4040

Fax(480) 295-3722

Sole ProprietorNo

Medical School CMSOtherGraduated 2014

Enumeration DateFebruary 25, 2015

Last NPPES UpdateMarch 26, 20265 updates tracked since enumeration

NPPES CertifiedMarch 26, 2026

✔ NPI 1447642624 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

Licenses✔ Licensed in AZ · AP7611✔ Licensed in CT · 7242✔ Licensed in AZ · RN163732

4838 E BASELINE RD STE 110, Mesa, AZ 85206

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Other Names 1

Former Name (1)Katherine Davis Aprn

Secondary Practice Location 1

Location 14824 E Baseline Rd Ste 140Mesa, AZ 85206-4680 · Phone (480) 969-4040 ext. 302 · Fax (480) 295-3722

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona, UnitedHealthcare.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

Katherine C Walz Aprn 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 ID8022337740

PECOS Enrollment IDI20150430002560

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.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

243 services113 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

59 services41 patients

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439

An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.

33 services33 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85206 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.

Referred Medical Equipment & Supplies CMS DME claims 2

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

12 suppliers21 claims55 services$5.88 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

1 supplier11 claims11 services$67.74 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 10

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

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