Donald Arthur Walters, D.O.
Gastroenterology Physician · Butler, PA
Donald Arthur Walters, D.O. is a gastroenterology physician with a practice address in Butler, Pennsylvania, and NPI 1053349779, issued on Jun 29, 2006. Check the license (Pennsylvania 0S007169L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Donald Arthur Walters
- Credential
- D.O.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 0S007169L PA
Self-reported in NPPES; status is on the state search - Practice location
- 104 Technology Dr, Butler, PA 16001
- Phone
- (724) 482-6062
- Enumerated
- Jun 29, 2006
- Record last updated
- Jun 11, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (724) 482-6117
- Medicaid ID
- 0016474610008 PA
- Medicare enrollment
- Enrolled (PECOS I20110106000771); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 1989
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,049 in Pennsylvania → Look up another NPI →
Also registered at 104 Technology Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- James Blaine, DPMFoot Surgery Podiatrist1538155494
- Julie FreehlingWomen's Health Nurse Practitioner1215014386
- Peter Molloy, MDGastroenterology Physician1912995168
- Timothy Perschke, DPMFoot & Ankle Surgery Podiatrist1588650063
- Anthony Smaldino, DPMFoot & Ankle Surgery Podiatrist1770579252
- Michael Smith, DOUrology Physician1629606165
Verify Donald Arthur Walters in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license 0S007169LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% more Medicare Part D claims than the average gastroenterology physician in 2024
1,308 Medicare Part D claims for 343 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Omeprazole508 claims
- Pantoprazole Sodium367 claims
- Sucralfate61 claims
- Mesalamine27 claims
- Sulfasalazine25 claims
- Cholestyramine24 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: $766.89
26 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, 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
- Butler Medical ProvidersButler, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Donald Arthur Walters among 1,049 gastroenterology physician records in Pennsylvania
Donald Arthur Walters, D.O. 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
- Graduated1989 · median 2003 among the 769 with a school on file
- Record last updated2014 · 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 Butler → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Peter Molloy, MDButler, PA 160011912995168
- Krysia Zancosky, D.O.Butler, PA 160011457316606
- Rudolph Schilli, M.D.Windber, PA 159631417925991
- Robert Stoffa, MDWindber, PA 159631871586644
- Gebran Abboud, M.D.Johnstown, PA 159051518160373
- Hira Koul, MDJohnstown, PA 159051720096118
- Saad Javed, M.D.Grove City, PA 161271780019356
- Sharon Miller, DOHermitage, PA 161481982647483
Common questions
What is Donald Arthur Walters, D.O.'s NPI number?
Donald Arthur Walters, D.O.'s National Provider Identifier (NPI) is 1053349779, issued on Jun 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Donald Arthur Walters, D.O. located?
The NPPES record lists a practice address at 104 Technology Dr, Butler, PA, 16001. Phone: (724) 482-6062. Providers update this record themselves, so call before visiting.
How can I verify Donald Arthur Walters, D.O.'s license?
NPPES lists Pennsylvania license number 0S007169L, 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 Donald Arthur Walters, D.O. prescribe under Medicare Part D?
In 2024, Donald Arthur Walters, D.O. had 1,308 Medicare Part D claims for 343 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.