Robert A. Wohlman, MD
Gastroenterology Physician · Hermiston, OR
Robert A. Wohlman, MD is a gastroenterology physician with a practice address in Hermiston, Oregon, and NPI 1265412019, issued on Jan 18, 2006. Check the license (Oregon MD219052, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Robert A. Wohlman
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- MD219052 OR
21426 WA
CDR.0003619 CO
44672 MT
Self-reported in NPPES; status is on the state search - Practice location
- 620 NW 11TH St Ste M206, Hermiston, OR 97838
- Phone
- (541) 667-3804
- Enumerated
- Jan 18, 2006
- Record last updated
- Jun 9, 2026
- Fax
- (541) 667-0192
- Medicaid ID
- 1012699 WA
- Medicare enrollment
- Enrolled (PECOS I20250225003664); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 281 in Oregon → Look up another NPI →
Also registered at 620 NW 11TH St Ste M206
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marques Johnson, MDSurgery Physician1265752166
- Joyce Koh, M.D.Gastroenterology Physician1144480484
- Garrett Pool, MDSurgery Physician1194745984
- Catherine Spomer, ARNPNurse Practitioner1972261758
- Ivy Tueller, PASurgical Physician Assistant1790268209
Verify Robert A. Wohlman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD219052Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average gastroenterology physician in 2024
225 Medicare Part D claims for 107 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.
Most prescribed
- Omeprazole59 claims
- Pantoprazole Sodium23 claims
- Mesalamine13 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: $12,921.64
19 payments; by number, the most common kind was food and beverage; the largest payer was Phathom Pharmaceuticals, 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 4 group practices
- AsanteMedford, OR
- Central Washington Health Services AssociationWenatchee, WA
- Good Samaritan Hospital CorvallisCorvallis, OR
- Kalispell Regional Medical Center IncKalispell, MT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert A. Wohlman among 281 gastroenterology physician records in Oregon
Robert A. Wohlman, MD is one of 281 gastroenterology physician records with a practice address in Oregon. 79% 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 20% of them.
- NPI issued2006 · 20% of these records are older, 45% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1981 · median 2003 among the 201 with a school on file
- Record last updated2026 · 45% 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 Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Oregon
There are 281 gastroenterology physician records in Oregon.
All 281 in Oregon → Every provider in Hermiston → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Joyce Koh, M.D.Hermiston, OR 978381144480484
- Ellen Golodner, M.D.Bend, OR 977021184609778
- Robert Andrews, M.D.Bend, OR 977011568805836
- Richard Bochner, M.D.Bend, OR 977011881621290
- Rodney Camp, DOBend, OR 977011972568228
- Arthur Cantor, M.D.Bend, OR 977011326131863
- Jade Edwards, M.D.Bend, OR 977011326481615
- Meghan Gilroy, M.D.Bend, OR 977011821388083
Common questions
What is Robert A. Wohlman, MD's NPI number?
Robert A. Wohlman, MD's National Provider Identifier (NPI) is 1265412019, issued on Jan 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert A. Wohlman, MD located?
The NPPES record lists a practice address at 620 NW 11TH St Ste M206, Hermiston, OR, 97838. Phone: (541) 667-3804. Providers update this record themselves, so call before visiting.
How can I verify Robert A. Wohlman, MD's license?
NPPES lists Oregon license number MD219052, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Robert A. Wohlman, MD prescribe under Medicare Part D?
In 2024, Robert A. Wohlman, MD had 225 Medicare Part D claims for 107 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.