1. Home
  2. Directory
  3. Texas
  4. Waco
  5. Internal Medicine
  6. NPI Profile

DR. NADEGE TACHA GUNN M.D.
NPI 1902822281
Internal Medicine - Gastroenterology in Waco, TX

Active since July 13, 2006PECOS EnrolledAccepts Medicare Assignment
6600 FISH POND RD STE 103, WACO, TX 76710(254) 294-4780(254) 294-4781 Get Directions Write a Review

NPPES record last updated: August 1, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 24, 2022, Dec 17, 2021, Nov 27, 2017 (3 updates tracked since 2017).

About Dr. Nadege Tacha Gunn M.d. NPPES

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

DR. NADEGE TACHA GUNN M.D. (NPI 1902822281) is an individual gastroenterology provider in Waco, Texas, licensed in Texas (R4710) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, is affiliated with Ascension Providence, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1902822281
Entity TypeIndividualFemale
Primary Taxonomy207RG0100X
Provider Legal NameDR. NADEGE TACHA GUNNCredential: M.D.
Location Address6600 FISH POND RD STE 103Waco, TX 76710-2582
Mailing Address6600 Fish Pond Rd Ste 103Waco, TX 76710-2582 · (254) 294-4780 · Fax (254) 294-4780
Phone(254) 294-4780
Fax(254) 294-4781
Sole ProprietorNo
Medical School CMSUniversity Of Florida College Of MedicineGraduated 2006
Enumeration DateJuly 13, 2006
Last NPPES UpdateAugust 1, 20233 updates tracked since enumeration
NPPES CertifiedAugust 1, 2023
✔ NPI 1902822281 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Licenses✔ Licensed in TX · R4710✔ Licensed in SC · 29135✔ Licensed in VA · 0101258366✔ Licensed in GA · 074062
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
6600 FISH POND RD STE 103, Waco, TX 76710
Open in Google Maps ↗

Secondary Practice Locations 2

Location 11507 W Main StGatesville, TX 76528-1024 · Phone (254) 865-2166 · Fax (254) 248-0626
Location 25100 Franklin AveWaco, TX 76710-6922 · Phone (254) 865-2166 · Fax (254) 248-0626

Other Identifiers 1

OtherC06778VA · Group Ptan

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Nadege Tacha Gunn M.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 ID4880849959
PECOS Enrollment IDI20171206001650
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 Reassignments

2

Medicare enrollment records show Nadege Gunn reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Coryell County Memorial Hospital Authority
35 mi
Emergency Medicine
1507 WEST MAIN STREET
Gatesville, TX 76528
  • Reassigned Medicare billing, Texas enrollment
  • 78 clinicians in this Medicare group
NPI 1528195062 (254) 865-8251
Tidewater Physicians Multispecialty Group PC
1,243 mi
Family Medicine
860 OMNI BLVD STE 401
Newport News, VA 23606
  • Reassigned Medicare billing, Virginia enrollment
  • 351 clinicians in this Medicare group
NPI 1902848294 (757) 232-8764

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

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Ascension Providence

Acute Care Hospitals · Waco, TX
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450042
Location6901 Medical ParkwayWaco, TX 76712 · Mc Lennan County
Emergency services Birthing friendly

Coryell Memorial Hospital

Critical Access Hospitals · Gatesville, TX
OwnershipGovernment - Hospital District or Authority
CMS Certification Number451379
Location1507 W Main StreetGatesville, TX 76528 · Coryell County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 76710 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
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
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

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

MRS. JESSICA TEAS APRN, FNP-C
Nurse Practitioner (Family)
6600 FISH POND RD STE 103
WACO, TX 76710
McLennan County (254) 294-4780

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 Nadege Gunn's NPI number?

The NPI number for Nadege Gunn is 1902822281. It was assigned to this individual provider in the NPPES registry on July 13, 2006.

Where is Nadege Gunn located?

Nadege Gunn practices at 6600 Fish Pond Rd Ste 103, Waco, TX 76710. The listed phone number is (254) 294-4780.

What is Nadege Gunn's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Nadege Gunn enrolled in Medicare?

Yes. Nadege Gunn 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.

Which organizations bill Medicare for Nadege Gunn's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nadege Gunn reassigns Medicare benefits to 2 organizations: Coryell County Memorial Hospital Authority (Gatesville, TX) and Tidewater Physicians Multispecialty Group PC (Newport News, VA). Each 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 Nadege Gunn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nadege Gunn accept?

Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas and UnitedHealthcare list Nadege Gunn 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.

Is Nadege Gunn affiliated with any hospitals?

According to CMS data, Nadege Gunn is affiliated with Ascension Providence and Coryell Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Nadege Gunn was last updated on August 1, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.