Dr. Reina Pai Bender, MD
- Medicare services, 2024
- 1,058
- Medicare patients, 2024
- 705
- Part D claims, 2024
- 868
- Hospital affiliations
- 5
- Industry payments
- $7,425
- Practice address
- 915 Old Fern Hill Rd, West Chester, PA 19380
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
West Chester Endoscopy Center - HOPD
Acute Care Hospital outpatient department · West Chester, Pennsylvania
Find Dr. Bender's professional email, personal email and mobile number
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Dr. Reina Pai Bender is a gastroenterologist in West Chester, Pennsylvania
Dr. Bender practices at West Chester Endoscopy Center - HOPD in West Chester, Pennsylvania.
Dr. Bender's NPI, 1407913916, was assigned on January 3, 2007. Dr. Bender graduated from Albany Medical College of Union University in 2001. Dr. Bender holds Pennsylvania license MD430435.
- NPI
- 1407913916NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5698776870
- NPI enumeration date
- January 3, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Reina Pai Bender practices at West Chester Endoscopy Center - HOPD in West Chester, Pennsylvania
Dr. Bender's primary practice is West Chester Endoscopy Center - HOPD, at 915 Old Fern Hill Rd, West Chester, PA 19380.
- West Chester Endoscopy Center - HOPD915 Old Fern Hill Rd, West Chester, PA 19380
Source: Dmand AI Affiliation Data
Dr. Reina Pai Bender is affiliated with 7 sites of care and 2 medical groups
Dr. Bender's primary practice is West Chester Endoscopy Center - HOPD in West Chester, Pennsylvania. Dr. Bender is also affiliated with Chester County Hospital. The medical group on file is Regional Gastroenterology Associates of Lancaster (RGAL). Dmand AI also links Dr. Bender to 4 more hospitals, 1 ambulatory surgery center and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Reina Pai Bender's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bender practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| West Chester Endoscopy Center - HOPD | Available with a free account |
| +6 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Reina Pai Bender is one of 899 gastroenterologists in Pennsylvania
Gastroenterology is Dr. Bender's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Bender is licensed in Pennsylvania.
Specialties and state licenses
- Gastroenterology, PennsylvaniaPrimary
Gastroenterologists near Dr. Bender
Counts of gastroenterologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Reina Pai Bender billed Medicare for 1,058 services in 2024
CMS data shows 1,058 Medicare services from Dr. Bender across 16 procedure codes in 2024, for 705 Medicare patients. Medicare paid $120,233 for them.
Dr. Bender's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3652024: 50839%
- Surgery
- 2023: 4672024: 4582%
- Other services
- 2023: 1202024: 9223%
Where Dr. Bender's Medicare services took place, 2024
- In an office33432%
- In a facility72468%
Dr. Bender compared with the Pennsylvania median for gastroenterologists, 2024
- Dr. Bender
- Pennsylvania median
- Medicare services
- 1,058vs 4012.6 times
- Medicare patients
- 705vs 2942.4 times
- Part D claims
- 702vs 37587% above
Medians across 899 gastroenterologists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Bender's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bender and other gastroenterologists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Reina Pai Bender treated 705 Medicare patients in 2024, average age 73
CMS counts 705 Medicare patients who saw Dr. Bender in 2024. The largest group is 65 to 74, with 406 patients. 75% of them have high cholesterol, and 68% have high blood pressure. 5% are also on Medicaid. Their average risk score is 1.13, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Bender's median patient age at 64, with 70% women.
Dr. Bender's Medicare patients by age, 2024
Dr. Bender's Medicare patients by sex, 2024
- Women50972%
- Men19628%
Chronic conditions among Dr. Bender's Medicare patients, 2024
- High cholesterol75%
- High blood pressure68%
- Arthritis46%
- Mood disorders31%
- Anxiety28%
- Depression27%
- Ischemic heart disease27%
- Diabetes24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Bender's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women70%
- Men29%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Reina Pai Bender wrote 868 Medicare Part D claims in 2024
In 2024, Dr. Bender wrote 868 Medicare Part D claims for 298 patients. 81% of them were for generic drugs. CMS names the drug for 702 of them, across 18 drugs with 11 or more claims each, at $656,624 in total drug cost. In 2023, CMS named 806 claims across 20 drugs.
Dr. Bender's Part D claims by kind of drug, 2024
- Generic699 claims81%
- Brand-name and other169 claims19%
Dr. Bender's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Bender's Part D claims, 2024
- Antibiotics2%20 of 868 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 8062024: 70213%
Drugs named by CMS: 18 in 2024, 20 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Reina Pai Bender ranks in the 98th percentile for colonoscopy in Medicare
Dr. Bender accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 316 procedures of colonoscopy by Dr. Bender, more than 98% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Bender ranks in Medicare procedure volume
- Colonoscopy
- 98th percentile316 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 84th percentile142 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Reina Pai Bender received $7,425 in industry payments from 2016 to 2025
CMS Open Payments shows 461 general payments to Dr. Bender from 40 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $2,502.
General payments to Dr. Bender by program year, 2016 to 2025
Companies that paid Dr. Bender the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Reina Pai Bender graduated from Albany Medical College of Union University
Dr. Bender graduated from Albany Medical College of Union University in 2001.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Reina Pai Bender's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Reina Pai Bender
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Reina Pai Bender's NPI number?
Dr. Reina Pai Bender's NPI number is 1407913916. It was assigned on January 3, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Reina Pai Bender?
Dr. Reina Pai Bender is a gastroenterologist in West Chester, Pennsylvania. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Reina Pai Bender practice?
Dr. Bender practices at 915 Old Fern Hill Rd, West Chester, PA 19380. Dr. Bender's primary practice is West Chester Endoscopy Center - HOPD in West Chester, Pennsylvania. Dmand AI also links Dr. Bender to 4 hospitals, 1 ambulatory surgery center and 1 medical group.
What is Dr. Reina Pai Bender's medical license number?
Dr. Bender holds Pennsylvania license MD430435.
Which hospitals is Dr. Reina Pai Bender affiliated with?
Dr. Bender is affiliated with Chester County Hospital. Dmand AI links Dr. Bender to 4 more hospitals.
What medical group is Dr. Reina Pai Bender part of?
Dr. Bender is linked to Regional Gastroenterology Associates of Lancaster (RGAL). Dmand AI links Dr. Bender to 1 more medical group.
Does Dr. Reina Pai Bender accept Medicare?
Yes. CMS data shows Dr. Bender billed Medicare for 1,058 services in 2024, and Dr. Bender accepts Medicare assignment.
How many Medicare patients does Dr. Reina Pai Bender see?
CMS counts 705 Medicare patients who saw Dr. Bender in 2024, with an average age of 73.
What services does Dr. Reina Pai Bender bill to Medicare?
In 2024, Dr. Bender's most billed Medicare services were surgery: digestive system (45385), surgery: digestive system (43239) and office visit, established patient (99213).
Where did Dr. Reina Pai Bender go to medical school?
Dr. Bender graduated from Albany Medical College of Union University in 2001.
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What drugs does Dr. Reina Pai Bender prescribe most?
In 2024 Medicare Part D data, Dr. Bender's most prescribed drugs by claims were Omeprazole, Famotidine and Pantoprazole Sodium.
Has Dr. Reina Pai Bender received payments from drug or device companies?
CMS Open Payments shows $7,425 in general payments to Dr. Bender from 40 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Reina Pai Bender been practicing?
Dr. Bender graduated from medical school in 2001, 25 years ago.
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