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CHARLES J. WALKER DO
NPI 1437153095
Radiology - Diagnostic Radiology in Indianapolis, IN

Active since June 10, 2005
3660 GUION RD, INDIANAPOLIS, IN 46222(317) 920-7139(317) 920-7229 Get Directions Write a Review

NPPES record last updated: September 27, 2015. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Charles J. Walker Do NPPES

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

CHARLES J. WALKER DO (NPI 1437153095) is an individual diagnostic radiology provider in Indianapolis, Indiana, licensed in Wisconsin (35362-021) and active in the NPI registry since June 2005.

NPPES Registry Identity

NPI1437153095
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameCHARLES J. WALKERCredential: DO
Location Address3660 GUION RDIndianapolis, IN 46222-1697
Mailing Address6626 E 75th St, Ste 500Indianapolis, IN 46250-2805 · (317) 621-7584 · Fax (317) 957-2705
Phone(317) 920-7139
Fax(317) 920-7229
Sole ProprietorNo
Enumeration DateJune 10, 2005
Last NPPES UpdateSeptember 27, 2015
✔ NPI 1437153095 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
Licenses✔ Licensed in WI · 35362-021✔ Licensed in IN · 02004140A
Definition

A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

Also ListedGeneral PracticeTaxonomy 208D00000X · License 02004140A (IN)
3660 GUION RD, Indianapolis, IN 46222
Open in Google Maps ↗

Other Identifiers 5

Medicare PIN266180443IN
Medicaid201136420IN
Medicaid30064200WI
OtherP01424274IN · Rail Road Ptan
Medicare UPINF78053WI

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.

Reported Quality Measures

Nuclear Medicine: Correlation with Existing Imaging Studies for All Patients Undergoing Bone Scintigraphy
Percentage of final reports for all patients, regardless of age, undergoing bone scintigraphy that include physician documentation of correlation with existing relevant imaging studies (e.g., x-ray, MRI, CT, etc.) that were performed
73%30 patients
Radiation Consideration for Adult CT: Utilization of Dose Lowering Techniques
Percentage of final reports for patients aged 18 years and older undergoing CT with documentation that one or more of the following dose reduction techniques were used: - Automated exposure control - Adjustment of the mA and/or kV according to patient size -…
97%799 patients
Radiology: Reminder System for Screening Mammograms
Percentage of patients undergoing a screening mammogram whose information is entered into a reminder system with a target due date for the next mammogram
3%213 patients
Radiology: Stenosis Measurement in Carotid Imaging Reports
Percentage of final reports for carotid imaging studies (neck magnetic resonance angiography [MRA], neck computed tomography angiography [CTA], neck duplex ultrasound, carotid angiogram) performed that include direct or indirect reference to measurements of…
94%106 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 16

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

COMMUNITY PHYSICIANS OF INDIANA INC
Orthopaedic Surgery
3660 GUION RD, SUITE 310
INDIANAPOLIS, IN 46222
Marion County (317) 644-5005
INNA AROUTIOUNOVA M.D.
Internal Medicine (Rheumatology)
3660 GUION RD, STE 224
INDIANAPOLIS, IN 46222
Marion County (317) 920-3000
BARBARA INTERNAL MEDICINE, PC
Internal Medicine
3660 GUION RD, SUITE 310
INDIANAPOLIS, IN 46222
Marion County (317) 920-7453
DAVID THOMAS HARRISON DO
Colon & Rectal Surgery
3660 GUION RD, STE 330
INDIANAPOLIS, IN 46222
Marion County (317) 923-1033
CASIMIR R STARSIAK DO
Orthopaedic Surgery
3660 GUION RD, STE 310
INDIANAPOLIS, IN 46222
Marion County (317) 644-5005
EMILY GRACE MULLINS OT
Occupational Therapist (Pediatrics)
3660 GUION RD
INDIANAPOLIS, IN 46222
Marion County (317) 329-7017
SUDHA MANEPALLI FNP-C
Nurse Practitioner (Family)
3660 GUION RD
INDIANAPOLIS, IN 46222
Marion County (317) 688-1327
WESTVIEW INTERNAL MEDICINE
Internal Medicine
3660 GUION RD, SUITE 310
INDIANAPOLIS, IN 46222
Marion County (317) 776-8947

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 Charles Walker's NPI number?

The NPI number for Charles Walker is 1437153095. It was assigned to this individual provider in the NPPES registry on June 10, 2005.

Where is Charles Walker located?

Charles Walker practices at 3660 Guion Rd, Indianapolis, IN 46222. The listed phone number is (317) 920-7139.

What is Charles Walker's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

When was this NPI record last updated?

The NPPES record for Charles Walker was last updated on September 27, 2015. NPI Profile syncs with the weekly NPPES data releases published by CMS.