Chun Wang Lam, MD
Gastroenterology Physician · Trumbull, CT
Chun Wang Lam, MD is a gastroenterology physician with a practice address in Trumbull, Connecticut, and NPI 1255394680, issued on Apr 7, 2006. Check the license (Connecticut 040235, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Chun Wang Lam
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- 040235 CT
208229 NY
Self-reported in NPPES; status is on the state search - Practice location
- 888 White Plains RD, Trumbull, CT 06611
- Phone
- (203) 459-4451
- Enumerated
- Apr 7, 2006
- Record last updated
- May 31, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (203) 459-0362
- Medicaid IDs
- 02317408 NY
001402354 CT - Medicare enrollment
- Enrolled (PECOS I20090209000623); accepts Medicare assignment
- Medical or professional school
- State University Of New York Downstate Medical Center, 1996
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 336 in Connecticut → Look up another NPI →
Also registered at 888 White Plains RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jeffrey Babushkin, D.D.S., F.A.G.D.General Practice Dentistry1285648931
- Tara Babushkin, DMDGeneral Practice Dentistry1093273823
- Ashley Batchelder, MS, LATAthletic Trainer1962568071
- James BeamPhysical Therapist1962590786
- Bryan Burns, MDGastroenterology Physician1790748739
- Curtis Campbell, MDOrthopaedic Surgery Physician1083858393
Verify Chun Wang Lam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 040235Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average gastroenterology physician in 2024
2,171 Medicare Part D claims for 661 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. 13 claims were for opioids.
Most prescribed
- Pantoprazole Sodium382 claims
- Omeprazole294 claims
- Clenpiq119 claims
- Colestipol Hcl118 claims
- Famotidine77 claims
- Prednisone73 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 93.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $117.25
1 payment: food and beverage; the largest payer was Boston Scientific Corporation. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Northeast Medical Group IncBridgeport, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chun Wang Lam among 336 gastroenterology physician records in Connecticut
Chun Wang Lam, MD is one of 336 gastroenterology physician records with a practice address in Connecticut. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 49% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated1996 · median 2001 among the 255 with a school on file
- Record last updated2013 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Connecticut
There are 336 gastroenterology physician records in Connecticut.
All 336 in Connecticut → Every provider in Trumbull → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Benjamin Barbash, M.D.Trumbull, CT 066111730525734
- Steven Beckoff, M.D., M.A.Trumbull, CT 066111255724621
- Bryan Burns, MDTrumbull, CT 066111790748739
- Tarun Gupta, M.D.Trumbull, CT 066111225080278
- Gordon Latzman, MDTrumbull, CT 066111780647115
- Aaron LitTrumbull, CT 066111285261818
- Daniel Stupak, M.D.Trumbull, CT 066111669664314
- Scott Weiss, M.D.Trumbull, CT 066111134189384
Common questions
What is Chun Wang Lam, MD's NPI number?
Chun Wang Lam, MD's National Provider Identifier (NPI) is 1255394680, issued on Apr 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Chun Wang Lam, MD located?
The NPPES record lists a practice address at 888 White Plains RD, Trumbull, CT, 06611. Phone: (203) 459-4451. Providers update this record themselves, so call before visiting.
How can I verify Chun Wang Lam, MD's license?
NPPES lists Connecticut license number 040235, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Chun Wang Lam, MD prescribe under Medicare Part D?
In 2024, Chun Wang Lam, MD had 2,171 Medicare Part D claims for 661 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Chun Wang Lam, MD's MIPS final score?
The 2023 MIPS final score is 93.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.