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DR. CHARLES RAYMOND WALKER PH.D.
NPI 1609068071
Clinical Neuropsychologist in Tyler, TX

Active since August 09, 2007PECOS EnrolledAccepts Medicare Assignment
94.9/100
CMS Quality Rating
2737 S BROADWAY AVE, TYLER, TX 75701(903) 592-6000(903) 592-3224 Get Directions Write a Review

NPPES record last updated: January 31, 2019. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 31, 2019, Oct 10, 2016 (2 updates tracked since 2016).

About Dr. Charles Raymond Walker Ph.d. NPPES

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

DR. CHARLES RAYMOND WALKER PH.D. (NPI 1609068071) is an individual clinical neuropsychologist in Tyler, Texas, licensed in Texas (24103) and active in the NPI registry since August 2007. He is enrolled in Medicare PECOS, maintains a secondary practice location in Tyler, and is a graduate of Other (1989).

NPPES Registry Identity

NPI1609068071
Entity TypeIndividualMale
Primary Taxonomy103G00000X
Provider Legal NameDR. CHARLES RAYMOND WALKERCredential: PH.D.
Location Address2737 S BROADWAY AVETyler, TX 75701
Mailing AddressPo Box 6605Tyler, TX 75711-6605 · (903) 592-6000 · Fax (903) 592-3224
Phone(903) 592-6000
Fax(903) 592-3224
Sole ProprietorNo
Medical School CMSOtherGraduated 1989
Enumeration DateAugust 9, 2007
Last NPPES UpdateJanuary 31, 20192 updates tracked since enumeration
✔ NPI 1609068071 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinical NeuropsychologistBehavioral Health & Social Service Providers
Taxonomy Code103G00000X
License✔ Licensed in TX · 24103
Definition
A clinical psychologist who applies principles of assessment and intervention based upon the scientific study of human behavior as it relates to normal and abnormal functioning of the central nervous system. The specialty is dedicated to enhancing the understanding of brain-behavior relationships and the application of such knowledge to human problems.
2737 S BROADWAY AVE, Tyler, TX 75701
Open in Google Maps ↗

Secondary Practice Location 1

Location 111937 US Highway 271Tyler, TX 75708-3154 · Phone (903) 877-7777

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan.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

Dr. Charles Raymond Walker Ph.d. 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 ID9931239183
PECOS Enrollment IDI20120703000296
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 4

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.

Administration of psychological or neuropsychological test, each additional 30 minutes 96137
This procedure involves administering psychological or neuropsychological tests to evaluate your mental functions. Each additional 30 minutes allows for a more in-depth assessment of your cognitive abilities, emotions, and behavior. It's crucial for accurate diagnosis and treatment planning.
137 services96 patients
Psychiatric diagnostic evaluation 90791
A psychiatric diagnostic evaluation is a thorough assessment used to identify any mental health conditions you may have. It involves a detailed discussion about your symptoms, thoughts, feelings and behavior patterns. Your medical history and family's mental health history are also considered.
102 services102 patients
Administration of psychological or neuropsychological test, first 30 minutes 96136
This procedure involves a health professional conducting a psychological or neuropsychological test. The first 30 minutes typically involve understanding your mental health or brain function through various assessments. This helps in diagnosing and treating mental health disorders effectively.
100 services100 patients
Evaluation of psychological test, first hour 96130
This procedure involves a professional assessing your mental health using standardized tests. It's the initial hour of a process that helps understand your emotional well-being and cognitive abilities. It's completely non-invasive and confidential.
94 services94 patients

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.

94.9/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Promoting Interoperability94
Improvement Activities40

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.

TIMOTHY CHRIS LAMBERT D.C., FNP-C
Nurse Practitioner (Family)
2737 S BROADWAY AVE
TYLER, TX 75701
Smith County (903) 592-6000
SPENCER SHASTID DO
Internal Medicine
2737 S BROADWAY AVE
TYLER, TX 75701
Smith County (903) 592-6000
WENDY PREWETT
Nurse Practitioner (Acute Care)
2737 S BROADWAY AVE
TYLER, TX 75701
Smith County (903) 592-6000
MELISSA ANNE NEAL FNP
Nurse Practitioner
2737 S BROADWAY AVE
TYLER, TX 75701
Smith County (903) 592-6000
CHARLES R GORDON M.D.
Neurological Surgery
2737 S BROADWAY AVE
TYLER, TX 75701
Smith County (903) 592-6000
ELLISIV LIEN MD
Physical Medicine & Rehabilitation
2737 S BROADWAY AVE
TYLER, TX 75701
Smith County (903) 592-6000
JAMES E WORTHAM P.A.
Physician Assistant
2737 S BROADWAY AVE
TYLER, TX 75701
Smith County (903) 592-6000
CHARLES R GORDON MD PA
Pharmacy (Community/Retail Pharmacy)
2737 S BROADWAY AVE
TYLER, TX 75701
Smith County (903) 531-0590

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 1609068071. It was assigned to this individual provider in the NPPES registry on August 9, 2007.

Where is Charles Walker located?

Charles Walker practices at 2737 S Broadway Ave, Tyler, TX 75701. The listed phone number is (903) 592-6000.

What is Charles Walker's specialty?

The primary specialty registered for this NPI is Clinical Neuropsychologist with taxonomy code 103G00000X.

Is Charles Walker enrolled in Medicare?

Yes. Charles Walker 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 Charles Walker accept?

Health plans from Blue Cross and Blue Shield of Texas and CHRISTUS Health Plan list Charles Walker 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 Charles Walker was last updated on January 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.