Joann Kwah, M.D.
NPI 1770758609 · Gastroenterology Physician · New York, NY
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joann Kwah, M.D. is a Gastroenterology Physician provider in New York, NY (NPI 1770758609).
Provider details
- NPI number
- 1770758609
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 241327 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
499 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 | 209 | $140 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 51 | $9 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 50 | $280 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 43 | $201 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 41 | $118 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 264 | 78 |
| Pantoprazole Sodium | 89 | 23 |
| Linaclotidebrand: Linzess | 51 | 15 |
| Famotidine | 45 | 17 |
| Lubiprostone | 28 | — |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 23 | 21 |
| Diphenoxylate Hcl/Atropinebrand: Diphenoxylate-Atropine | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$768 across 41 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
Additional practice locations (1)
- 85 E Concord StSuite 7700Boston, MA 02118-2335Phone: (617) 638-6116
Registry dates
- Enumerated
- 2008-04-22
- Last updated
- 2021-02-03
- Certified
- 2021-02-03
Frequently asked questions
- What is Joann Kwah's NPI number?
- Joann Kwah's National Provider Identifier (NPI) is 1770758609, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joann Kwah's specialty?
- Joann Kwah is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Joann Kwah located?
- Joann Kwah's practice location on file with NPPES is 207 E 84th St, New York, NY 10028-2972.
- What is Joann Kwah's phone number?
- The practice phone number listed in the NPPES registry for Joann Kwah is (646) 754-3300.
- Does Joann Kwah accept Medicare?
- Joann Kwah is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joann Kwah's NPI active?
- Yes — Joann Kwah's NPI (1770758609) is active in the NPPES registry as of the last update on 2021-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.