Reina Pai Bender, MD
Gastroenterology Physician · West Chester, PA
Reina Pai Bender, MD is a gastroenterology physician with a practice address in West Chester, Pennsylvania, and NPI 1407913916, issued on Jan 3, 2007. Check the license (Pennsylvania MD430435, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Reina Pai Bender
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- MD430435 PA
Self-reported in NPPES; status is on the state search - Practice location
- 915 Old Fern Hill Road, West Chester, PA 19380
- Phone
- (610) 431-3122
- Enumerated
- Jan 3, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (610) 431-4799
- Medicare enrollment
- Enrolled (PECOS I20070131000266); accepts Medicare assignment
- Medical or professional school
- Albany Medical College Of Union University, 2001
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,049 in Pennsylvania → Look up another NPI →
Also registered at 915 Old Fern Hill Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Bobman, MDGastroenterology Physician1063471712
- Ashish Chawla, M.D.Gastroenterology Physician1750346730
- Pamela Demnicki, MDSurgery Physician1528066032
- Albert Hahm, M.D.Gastroenterology Physician1821208505
- Stefanie Haynes, D.O.Surgery Physician1821338914
- Alex Kuryan, MDGastroenterology Physician1669431425
Verify Reina Pai Bender in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD430435Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% more Medicare Part D claims than the average gastroenterology physician in 2024
868 Medicare Part D claims for 298 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Omeprazole185 claims
- Famotidine116 claims
- Pantoprazole Sodium74 claims
- Mesalamine53 claims
- Gavilyte-G36 claims
- Linzess34 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: $653.68
40 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. 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
- Regional Gastroenterology Associates OF Lancaster, Ltd.West Chester, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Reina Pai Bender among 1,049 gastroenterology physician records in Pennsylvania
Reina Pai Bender, MD is one of 1,049 gastroenterology physician records with a practice address in Pennsylvania. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 53% of them.
- NPI issued2007 · 53% of these records are older, 38% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2001 · median 2003 among the 769 with a school on file
- Record last updated2007 · 63% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Pennsylvania
There are 1,049 gastroenterology physician records in Pennsylvania.
All 1,049 in Pennsylvania → Every provider in West Chester → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Matthew Baichi, MDWest Chester, PA 193801316962160
- David Bobman, MDWest Chester, PA 193801063471712
- Peter Bross, MDWest Chester, PA 193801295298628
- Ashish Chawla, M.D.West Chester, PA 193801750346730
- Albert Hahm, M.D.West Chester, PA 193801821208505
- Alex Kuryan, MDWest Chester, PA 193801669431425
- Carrie Miller Baichi, MDWest Chester, PA 193801629129317
- David Neiblum, MDWest Chester, PA 193801942269782
Common questions
What is Reina Pai Bender, MD's NPI number?
Reina Pai Bender, MD's National Provider Identifier (NPI) is 1407913916, issued on Jan 3, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Reina Pai Bender, MD located?
The NPPES record lists a practice address at 915 Old Fern Hill Road, West Chester, PA, 19380. Phone: (610) 431-3122. Providers update this record themselves, so call before visiting.
How can I verify Reina Pai Bender, MD's license?
NPPES lists Pennsylvania license number MD430435, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Reina Pai Bender, MD prescribe under Medicare Part D?
In 2024, Reina Pai Bender, MD had 868 Medicare Part D claims for 298 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.