Christopher Chang
Gastroenterology Physician · Las Vegas, NV
Christopher Chang is a gastroenterology physician with a practice address in Las Vegas, Nevada, and NPI 1508398413, issued on Mar 30, 2017. Check the license (Nevada 25181, as entered in NPPES) on the Nevada State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Christopher Chang
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 25181 NV
Self-reported in NPPES; status is on the state search - Practice location
- 5701 W Charleston Blvd Ste 201, Las Vegas, NV 89146
- Phone
- (702) 750-0313
- Enumerated
- Mar 30, 2017
- Record last updated
- Jul 19, 2024
- Medicare enrollment
- Enrolled (PECOS I20241004002987); accepts Medicare assignment
- Medical or professional school
- Indiana University School Of Medicine, 2017
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 119 in Nevada → Look up another NPI →
Also registered at 5701 W Charleston Blvd Ste 201
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kaio Ferreira, MDGastroenterology Physician1689103293
- Vishal Gandotra, MDGastroenterology Physician1336137603
- James Han, MDGastroenterology Physician1144675414
- Malwinder Sidhu, M.D.Gastroenterology Physician1720189095
Verify Christopher Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNevada State Board of Medical Examiners
Search for license 25181Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average gastroenterology physician in 2024
56 Medicare Part D claims for 34 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Omeprazole17 claims
- Gavilyte-G12 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.
Industry payments in 2024: $65.42
3 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme 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
- Vishal Gandotra MD IncLas Vegas, NV
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher Chang among 119 gastroenterology physician records in Nevada
Christopher Chang is one of 119 gastroenterology physician records with a practice address in Nevada. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 88% of them.
- NPI issued2017 · 88% of these records are older, 8% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2017 · median 1998 among the 92 with a school on file
- Record last updated2024 · 57% 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 Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Nevada
There are 119 gastroenterology physician records in Nevada.
All 119 in Nevada → Every provider in Las Vegas → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Kaio Ferreira, MDLas Vegas, NV 891461689103293
- Vishal Gandotra, MDLas Vegas, NV 891461336137603
- James Han, MDLas Vegas, NV 891461144675414
- Malwinder Sidhu, M.D.Las Vegas, NV 891461720189095
- Syed Abdul Basit, M.D.Las Vegas, NV 891481942509492
- Matthew Glover, MDLas Vegas, NV 891481477949675
- Franklin Liu, MDLas Vegas, NV 891481518659598
- Deb Mukhopadhyay, M.D.Las Vegas, NV 891441104816214
Common questions
What is Christopher Chang's NPI number?
Christopher Chang's National Provider Identifier (NPI) is 1508398413, issued on Mar 30, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Chang located?
The NPPES record lists a practice address at 5701 W Charleston Blvd Ste 201, Las Vegas, NV, 89146. Phone: (702) 750-0313. Providers update this record themselves, so call before visiting.
How can I verify Christopher Chang's license?
NPPES lists Nevada license number 25181, as entered by the provider. Search the Nevada State Board of Medical Examiners at https://medboard.nv.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Christopher Chang prescribe under Medicare Part D?
In 2024, Christopher Chang had 56 Medicare Part D claims for 34 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
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.