Stephen Arnold Rafelson, M.D.
Gastroenterology Physician · Langhorne, PA
Stephen Arnold Rafelson, M.D. is a gastroenterology physician with a practice address in Langhorne, Pennsylvania, and NPI 1417997875, issued on Jun 7, 2006. Check the license (Pennsylvania MD026411E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Stephen Arnold Rafelson
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- MD026411E PA
Self-reported in NPPES; status is on the state search - Practice location
- 840 Town Center Dr, Langhorne, PA 19047
- Phone
- (215) 321-7221
- Enumerated
- Jun 7, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (215) 321-9109
- Medicaid ID
- 1070402 PA
- Medicare enrollment
- Enrolled (PECOS I20100628001047); accepts Medicare assignment
- Medical or professional school
- Perelman School Of Med At The University Of Pennsylvania, 1972
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,049 in Pennsylvania → Look up another NPI →
Also registered at 840 Town Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kenneth Breslin, M.D.Gastroenterology Physician1619911252
- Ashley Davis, MDGastroenterology Physician1972031581
- Gee-Sue Park, PA-CPhysician Assistant1467078121
Verify Stephen Arnold Rafelson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD026411ECheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average gastroenterology physician in 2024
1,738 Medicare Part D claims for 479 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Pantoprazole Sodium530 claims
- Omeprazole317 claims
- Famotidine209 claims
- Sutab69 claims
- Esomeprazole Magnesium68 claims
- Mesalamine56 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: $1,342.61
59 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.Langhorne, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephen Arnold Rafelson among 1,049 gastroenterology physician records in Pennsylvania
Stephen Arnold Rafelson, M.D. 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 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 47% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated1972 · median 2003 among the 769 with a school on file
- Record last updated2026 · 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 Langhorne → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Craig Barash, M.D.Langhorne, PA 190471245288190
- Kristin Braun, M.D.Langhorne, PA 190471629286356
- Kenneth Breslin, M.D.Langhorne, PA 190471619911252
- Ashley Davis, MDLanghorne, PA 190471972031581
- Radhakrishna Kalakuntla, MDLanghorne, PA 190471841226651
- John Volpe, D.O.Langhorne, PA 190471063460624
- Paul Berenbaum, M.D.Jenkintown, PA 190461265595904
- Jeffrey Berman, M/D/Rydal, PA 190461861433922
Common questions
What is Stephen Arnold Rafelson, M.D.'s NPI number?
Stephen Arnold Rafelson, M.D.'s National Provider Identifier (NPI) is 1417997875, issued on Jun 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Arnold Rafelson, M.D. located?
The NPPES record lists a practice address at 840 Town Center Dr, Langhorne, PA, 19047. Phone: (215) 321-7221. Providers update this record themselves, so call before visiting.
How can I verify Stephen Arnold Rafelson, M.D.'s license?
NPPES lists Pennsylvania license number MD026411E, 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 Stephen Arnold Rafelson, M.D. prescribe under Medicare Part D?
In 2024, Stephen Arnold Rafelson, M.D. had 1,738 Medicare Part D claims for 479 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.