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DAVID FRANK WIGGANS M.D.
NPI 1750368155
Internal Medicine in Dallas, TX

Active since December 27, 2005PECOS Enrolled
8335 WALNUT HILL LN, SUITE 105, DALLAS, TX 75231(214) 368-6424(214) 360-9012 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About David Frank Wiggans M.d. NPPES

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

DAVID FRANK WIGGANS M.D. (NPI 1750368155) is an individual internal medicine provider in Dallas, Texas, licensed in Texas (F4686) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1750368155
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDAVID FRANK WIGGANSCredential: M.D.
Location Address8335 WALNUT HILL LN, SUITE 105Dallas, TX 75231-4216
Mailing Address8335 Walnut Hill Ln, Suite 105Dallas, TX 75231-4216 · (214) 368-6424 · Fax (214) 360-9012
Phone(214) 368-6424
Fax(214) 360-9012
Sole ProprietorNo
Enumeration DateDecember 27, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1750368155 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in TX · F4686
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
8335 WALNUT HILL LN, Dallas, TX 75231
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Other Identifiers 1

Other891688TX · Blue Cross Blue Shield

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

David Frank Wiggans M.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 David Wiggans reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Texas Health Physicians Group
0.2 mi
Internal Medicine
8440 WALNUT HILL LN STE 800
Dallas, TX 75231
  • Reassigned Medicare billing, Texas enrollment
  • 1,639 clinicians in this Medicare group
NPI 1053767897 (214) 860-6300

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

Areas of Expertise CMS Part B claims 6

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.
195 services180 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.
160 services116 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
115 services114 patients
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use 90677
The Pneumococcal Conjugate Vaccine (PCV20) is a shot given to protect against 20 types of bacteria that can cause serious infections like pneumonia and meningitis. It's administered through a muscle, usually in the arm. It's important for overall health.
21 services21 patients
Administration of pneumococcal vaccine G0009
The pneumococcal vaccine helps protect against pneumococcal bacteria, which can cause severe infections like pneumonia and meningitis. The vaccine is given as an injection, typically in the arm. It's recommended for infants, older adults, and those with certain health conditions.
20 services20 patients
Administration of vaccine 90471
Administering a vaccine involves injecting a small, safe piece of a virus or bacteria into your body. This triggers your immune system to recognize and fight off the disease in the future. It's a vital tool in preventing serious illnesses and maintaining public health.
16 services16 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
$131.01 typical visit price
range $57.18 – $172.86
Typical copayment $32.75 (range $14.29 – $43.21)
Most-billed visit code 99204
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 19

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

DR. EDWARD P. ALLEN DDS, PH.D
Dentist (Periodontics)
8335 WALNUT HILL LN, SUITE 210
DALLAS, TX 75231
Dallas County (214) 696-1414
FRANK ANDERSON LEONARD M.D.
Internal Medicine
8335 WALNUT HILL LN, SUITE 105
DALLAS, TX 75231
Dallas County (214) 368-6424
DR. LARRY E GRAY M.D.
Pediatrics
8335 WALNUT HILL LN, SUITE 220
DALLAS, TX 75231
Dallas County (214) 696-0222
HEALING HANDS MINISTRIES INC.
Clinic/Center (Federally Qualified Health Center (FQHC))
8335 WALNUT HILL LN
DALLAS, TX 75231
Dallas County (214) 221-0855
DR. WILLIAM MICHAEL YARBROUGH MD
Specialist
8335 WALNUT HILL LN, 200
DALLAS, TX 75231
Dallas County (214) 766-7488
WILLIAM D. HENDERSON D.D.S.
Dentist (Endodontics)
8335 WALNUT HILL LN, SUITE 125
DALLAS, TX 75231
Dallas County (214) 691-5223
NORTH TEXAS INTERNISTS, P.A.
General Practice
8335 WALNUT HILL LN, SUITE 105
DALLAS, TX 75231
Dallas County (214) 368-6424
DR. TODD ANDREW WILLIAMS D.D.S.
Dentist (Oral and Maxillofacial Surgery)
8335 WALNUT HILL LN, SUITE # 225
DALLAS, TX 75231
Dallas County (214) 797-2001

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 David Wiggans's NPI number?

The NPI number for David Wiggans is 1750368155. It was assigned to this individual provider in the NPPES registry on December 27, 2005.

Where is David Wiggans located?

David Wiggans practices at 8335 Walnut Hill Ln Suite 105, Dallas, TX 75231. The listed phone number is (214) 368-6424.

What is David Wiggans's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is David Wiggans enrolled in Medicare?

Yes. David Wiggans is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for David Wiggans's services?

According to the CMS Revalidation Reassignment List (October 2026 release), David Wiggans reassigns Medicare benefits to Texas Health Physicians Group (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 David Wiggans'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 David Wiggans was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.