Suk Whang, M.D.
NPI 1619041316 · Gastroenterology Physician · Travis Afb, CA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Suk Whang, M.D. is a Gastroenterology Physician provider in Travis Afb, CA (NPI 1619041316).
Provider details
- NPI number
- 1619041316
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A87386 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,238 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 314 | $146 |
| Moderate Sedation Services Provided By the Same Physician Or Other Qualified Health Care Professional Performing a Gastrointestinal Endoscopic Service That Sedation Supports, Requiring the Presence of an Independent Trained Observer to Assist in the MonitoG0500 | 160 | $6 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 154 | $108 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 142 | $129 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 90 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 303 | 96 |
| Pantoprazole Sodium | 176 | 79 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-C | 92 | 89 |
| Famotidine | 82 | 29 |
| Linaclotidebrand: Linzess | 79 | 16 |
| Sucralfate | 70 | 26 |
| Dicyclomine Hcl | 56 | 23 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$853 across 38 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-17
- Last updated
- 2019-05-17
Frequently asked questions
- What is Suk Whang's NPI number?
- Suk Whang's National Provider Identifier (NPI) is 1619041316, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Suk Whang's specialty?
- Suk Whang is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Suk Whang located?
- Suk Whang's practice location on file with NPPES is David Grant Medical Center, Travis Afb, CA 94535-1800.
- What is Suk Whang's phone number?
- The practice phone number listed in the NPPES registry for Suk Whang is (707) 423-3040.
- Does Suk Whang accept Medicare?
- Suk Whang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Suk Whang's NPI active?
- Yes — Suk Whang's NPI (1619041316) is active in the NPPES registry as of the last update on 2019-05-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.