Gang Quan, M.D.
NPI 1962511501 · Gastroenterology Physician · Denton, TX
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gang Quan, M.D. is a Gastroenterology Physician provider in Denton, TX (NPI 1962511501).
Provider details
- NPI number
- 1962511501
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- L4662 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,396 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 464 | $116 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 308 | $153 |
| Banding of Hemorrhoids Using a Flexible Endoscope (colonoscope)45398 | 194 | $664 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 96 | $209 |
| Removal of External Hemorrhoids By Rubber Banding46221 | 75 | $139 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sod Sulf/Pot Chloride/Mag Sulfbrand: Sutab | 219 | 212 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 150 | 142 |
| Omeprazole | 142 | 68 |
| Linaclotidebrand: Linzess | 92 | 37 |
| Nortriptyline Hcl | 75 | 40 |
| Sucralfate | 73 | 33 |
| Rabeprazole Sodium | 66 | 23 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-29
- Last updated
- 2023-03-07
Frequently asked questions
- What is Gang Quan's NPI number?
- Gang Quan's National Provider Identifier (NPI) is 1962511501, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gang Quan's specialty?
- Gang Quan is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Gang Quan located?
- Gang Quan's practice location on file with NPPES is 3313 Unicorn Lake Blvd, Denton, TX 76210-0129.
- What is Gang Quan's phone number?
- The practice phone number listed in the NPPES registry for Gang Quan is (214) 394-6691.
- Does Gang Quan accept Medicare?
- Gang Quan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gang Quan's NPI active?
- Yes — Gang Quan's NPI (1962511501) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.