Chang Ho Suk, MD
NPI 1447316104 · Gastroenterology Physician · Flushing, NY
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chang Ho Suk, MD is a Gastroenterology Physician provider in Flushing, NY (NPI 1447316104).
Provider details
- NPI number
- 1447316104
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 151095 (NY)
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
146 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 61 | $102 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 56 | $433 |
| Diagnostic Exam of Large Bowel Using a Flexible Endoscope45378 | 15 | $375 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 14 | $144 |
Typical Medicare-allowed amounts for these services range $102–$433 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Esomeprazole Magnesium | 543 | 177 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 134 | 132 |
| Pantoprazole Sodium | 85 | 18 |
| Tenofovir Alafenamidebrand: Vemlidy | 84 | 11 |
| Famotidine | 64 | 17 |
| Omeprazole | 62 | 18 |
| Dexlansoprazolebrand: Dexlansoprazole Dr | 46 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$10,177 across 27 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
- 2006-12-28
- Last updated
- 2007-07-08
Frequently asked questions
- What is Chang Ho Suk's NPI number?
- Chang Ho Suk's National Provider Identifier (NPI) is 1447316104, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chang Ho Suk's specialty?
- Chang Ho Suk is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Chang Ho Suk located?
- Chang Ho Suk's practice location on file with NPPES is 41 61 Kissena Blvd, Flushing, NY 11355.
- What is Chang Ho Suk's phone number?
- The practice phone number listed in the NPPES registry for Chang Ho Suk is (718) 461-6212.
- Does Chang Ho Suk accept Medicare?
- Chang Ho Suk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chang Ho Suk's NPI active?
- Yes — Chang Ho Suk's NPI (1447316104) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.