DR. ANDREW GARLAND MCGARRAHAN PH.D.
NPI 1790822674
Psychologist - Clinical in Dallas, TX

Q: What is Andrew Mcgarrahan's NPI number?

The NPI number for Andrew Mcgarrahan is 1790822674. It was assigned to this individual provider in the NPPES registry on January 31, 2007.

Q: What is Andrew Mcgarrahan'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 Andrew Mcgarrahan was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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 January 31, 2007PECOS Enrolled

3010 LYNDON B JOHNSON FWY, SUITE 1200, DALLAS, TX 75234(972) 919-6154 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Dr. Andrew Garland Mcgarrahan Ph.d. NPPES

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

DR. ANDREW GARLAND MCGARRAHAN PH.D. (NPI 1790822674) is an individual clinical provider in Dallas, Texas, licensed in Texas (31755) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1790822674

Entity TypeIndividualMale

Primary Taxonomy103TC0700X

Provider Legal NameDR. ANDREW GARLAND MCGARRAHANCredential: PH.D.

Location Address3010 LYNDON B JOHNSON FWY, SUITE 1200Dallas, TX 75234-7770

Mailing Address3010 Lyndon B Johnson Fwy, Suite 1200Dallas, TX 75234-7770 · (972) 919-6154

Phone(972) 919-6154

Sole ProprietorYes

Enumeration DateJanuary 31, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1790822674 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 · 31755

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.

3010 LYNDON B JOHNSON FWY, Dallas, TX 75234

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Andrew Garland Mcgarrahan 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.

Medicare Billing Reassignment

Medicare enrollment records show Andrew Mcgarrahan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Children's Health System Of Texas

8.9 mi

Children

1935 MEDICAL DISTRICT DR
Dallas, TX 75235

Reassigned Medicare billing, Texas enrollment
157 clinicians in this Medicare group

NPI 1194743013 (214) 456-1900

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75234 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 16

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

JDC HEALTHCARE, PLLC

Dentist (General Practice)

3010 LYNDON B JOHNSON FWY, SUITE 200
DALLAS, TX 75234

Dallas County (972) 444-8888

DR. AARON KENT IP DDS

Dentist (General Practice)

3010 LYNDON B JOHNSON FWY, STE 200
DALLAS, TX 75234

Dallas County (972) 444-8888

BSHCS INC

Adult Companion

3010 LYNDON B JOHNSON FWY, 1218B
DALLAS, TX 75234

Dallas County (254) 644-0246

DR. JOHN MARK TURNER DDS

Dentist (General Practice)

3010 LYNDON B JOHNSON FWY, STE 200
DALLAS, TX 75234

Dallas County (972) 444-8888

DR. LESLIE RENEE TOWNSEND DDS

Dentist (General Practice)

3010 LYNDON B JOHNSON FWY, STE 200
DALLAS, TX 75234

Dallas County (972) 444-8888

DR. ALAN D. NGUYEN DDS

Dentist (General Practice)

3010 LYNDON B JOHNSON FWY, STE 200
DALLAS, TX 75234

Dallas County (972) 444-8888

DR. WAHID SAHYOUNI DDS

Dentist (General Practice)

3010 LYNDON B JOHNSON FWY, STE 200
DALLAS, TX 75234

Dallas County (972) 444-8888

DR. PHUONG KIM DO DDS

Dentist (Oral and Maxillofacial Surgery)

3010 LYNDON B JOHNSON FWY, STE 200
DALLAS, TX 75234

Dallas County (972) 444-8888

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 Andrew Mcgarrahan's NPI number?

The NPI number for Andrew Mcgarrahan is 1790822674. It was assigned to this individual provider in the NPPES registry on January 31, 2007.

Where is Andrew Mcgarrahan located?

Andrew Mcgarrahan practices at 3010 Lyndon B Johnson Fwy Suite 1200, Dallas, TX 75234. The listed phone number is (972) 919-6154.

What is Andrew Mcgarrahan's specialty?

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

Is Andrew Mcgarrahan enrolled in Medicare?

Yes. Andrew Mcgarrahan is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Andrew Mcgarrahan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Mcgarrahan reassigns Medicare benefits to Children's Health System Of Texas (Dallas, TX). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Andrew Mcgarrahan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Andrew Mcgarrahan was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.