Barry Hamann, MD
Family Medicine Physician · Grants Pass, OR
Barry Hamann, MD is a family medicine physician with a practice address in Grants Pass, Oregon, and NPI 1194725069, issued on Jul 21, 2005. Check the license (Oregon MD18383, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Barry Hamann
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD18383 OR
Self-reported in NPPES; status is on the state search - Practice location
- 741 NE 7TH St, Grants Pass, OR 97526
- Phone
- (541) 474-2701
- Enumerated
- Jul 21, 2005
- Record last updated
- Jan 24, 2024
- Fax
- (541) 471-1166
- Medicaid ID
- 657567 OR
- Medicare enrollment
- Enrolled (PECOS I20040512000090); accepts Medicare assignment
- Medical or professional school
- Loma Linda University School Of Medicine, 1990
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,847 in Oregon → Look up another NPI →
Also registered at 741 NE 7TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jason Pilcher, M.D.Family Medicine Physician1457345050
Verify Barry Hamann in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD18383Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average family medicine physician in 2024
776 Medicare Part D claims for 186 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Omeprazole46 claims
- Atorvastatin Calcium45 claims
- Metoprolol Succinate44 claims
- Amlodipine Besylate42 claims
- Sod Sulf-Potass Sulf-Mag Sulf39 claims
- Lisinopril37 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: $33.43
1 payment: food and beverage; the largest payer was Abbvie Inc. The 55,478 providers of this specialty with any payment received $902.55 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
- Allcare Medical Group LLCGrants Pass, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Barry Hamann among 2,847 family medicine physician records in Oregon
Barry Hamann, MD is one of 2,847 family medicine physician records with a practice address in Oregon. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 91% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1990 · median 2009 among the 1,671 with a school on file
- Record last updated2024 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
46 family medicine physician records list a practice address in Grants Pass
They are 46 of the 2,127 NPPES records with a practice address in Grants Pass, and 2,847 family medicine physician records in Oregon.
All 2,847 in Oregon → Every provider in Grants Pass → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- David Abdun-Nur, M.D.Grants Pass, OR 975261396737847
- Linford Beachy, BA, MDGrants Pass, OR 975261942289277
- Stephen Bergman, D.O.Grants Pass, OR 975261669475562
- Steven Foutz, M.D.Grants Pass, OR 975261003809666
- Robert Gentry, M.D.Grants Pass, OR 975261255338471
- Dan Gleffe, M.D.Grants Pass, OR 975261508858051
- Brian Hancock, MDGrants Pass, OR 975261720088693
- Heather Kahn, MDGrants Pass, OR 975261134124050
Common questions
What is Barry Hamann, MD's NPI number?
Barry Hamann, MD's National Provider Identifier (NPI) is 1194725069, issued on Jul 21, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Barry Hamann, MD located?
The NPPES record lists a practice address at 741 NE 7TH St, Grants Pass, OR, 97526. Phone: (541) 474-2701. Providers update this record themselves, so call before visiting.
How can I verify Barry Hamann, MD's license?
NPPES lists Oregon license number MD18383, 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 Barry Hamann, MD prescribe under Medicare Part D?
In 2024, Barry Hamann, MD had 776 Medicare Part D claims for 186 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.