DR. JAMES ALLEN SHADDUCK PH.D.
NPI 1679980676
Psychologist - Clinical in Dallas, TX

Q: What is James Shadduck's NPI number?

The NPI number for James Shadduck is 1679980676. It was assigned to this individual provider in the NPPES registry on July 22, 2014.

Q: What is James Shadduck's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Q: When was this NPI record last updated?

The NPPES record for James Shadduck was last updated on July 22, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.

Active since July 22, 2014PECOS Enrolled

9101 N CENTRAL EXPY, SUITE 590, DALLAS, TX 75231(214) 773-9257 Get Directions Write a Review

NPPES record last updated: July 22, 2014. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. James Allen Shadduck Ph.d. NPPES

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

DR. JAMES ALLEN SHADDUCK PH.D. (NPI 1679980676) is an individual clinical provider in Dallas, Texas, licensed in Texas (23877) and active in the NPI registry since July 2014. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1679980676

Entity TypeIndividualMale

Primary Taxonomy103TC0700X

Provider Legal NameDR. JAMES ALLEN SHADDUCKCredential: PH.D.

Location Address9101 N CENTRAL EXPY, SUITE 590Dallas, TX 75231-5927

Mailing Address9101 N Central Expy, Suite 590Dallas, TX 75231-5927 · (214) 773-9257

Phone(214) 773-9257

Sole ProprietorYes

Enumeration DateJuly 22, 2014

✔ NPI 1679980676 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in TX · 23877

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

9101 N CENTRAL EXPY, Dallas, TX 75231

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Baylor Scott and White 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 (PECOS)

Dr. James Allen Shadduck Ph.d. 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.

Areas of Expertise CMS Part B claims

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.

Psychotherapy, 1 hour 90837

Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.

102 services19 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75231 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

$172.86 typical visit price

range $57.18 – $172.86

Typical copayment $43.21 (range $14.29 – $43.21)

Most-billed visit code 99205

Established Patient

$100.80 typical visit price

range $18.48 – $141.20

Typical copayment $25.20 (range $4.62 – $35.30)

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.

TRAN HUYEN THI LY MD

Allergy & Immunology (Allergy)

9101 N CENTRAL EXPY, SUITE 430
DALLAS, TX 75231

Dallas County (214) 363-8889

CHRISTINA PRISCILA ROULLARD DO

Family Medicine

9101 N CENTRAL EXPY
DALLAS, TX 75231

Dallas County (469) 800-7100

LASER VAGINAL REJUVENATION INSTITUTE OF DALLAS, P.A.

Obstetrics & Gynecology (Gynecology)

9101 N CENTRAL EXPY, SUITE 550
DALLAS, TX 75231

Dallas County (214) 356-4616

HEALTHTEXAS PROVIDER NETWORK

Durable Medical Equipment & Medical Supplies

9101 N CENTRAL EXPY, SUITE 300A
DALLAS, TX 75231

Dallas County (469) 800-2200

KATE REED LSA

Physician Assistant (Surgical)

9101 N CENTRAL EXPY, SUITE 600
DALLAS, TX 75231

Dallas County (214) 370-4813

WASSILA AMARI M.D.

Internal Medicine (Rheumatology)

9101 N CENTRAL EXPY, SUITE 300 C
DALLAS, TX 75231

Dallas County (469) 800-7100

DIANNE ALTUNA M.S./CCC-SLP

Speech-Language Pathologist

9101 N CENTRAL EXPY, 595
DALLAS, TX 75231

Dallas County (214) 763-7388

RICARDO MEADE MD

Surgery (Plastic and Reconstructive Surgery)

9101 N CENTRAL EXPY, STE. 600
DALLAS, TX 75231

Dallas County (214) 823-1691

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 James Shadduck's NPI number?

The NPI number for James Shadduck is 1679980676. It was assigned to this individual provider in the NPPES registry on July 22, 2014.

Where is James Shadduck located?

James Shadduck practices at 9101 N Central Expy Suite 590, Dallas, TX 75231. The listed phone number is (214) 773-9257.

What is James Shadduck's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is James Shadduck enrolled in Medicare?

Yes. James Shadduck is registered in the Medicare PECOS enrollment system.

What insurance does James Shadduck accept?

Health plans from Baylor Scott and White Health Plan list James Shadduck 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 James Shadduck was last updated on July 22, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.