Eric Zimmermann, MD
Surgery Physician · Astoria, OR
Eric Zimmermann, MD is a surgery physician with a practice address in Astoria, Oregon, and NPI 1841686706, issued on Apr 7, 2015. Check the license (Oregon MD216423, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Eric Zimmermann
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- MD216423 OR
Self-reported in NPPES; status is on the state search - Practice location
- 2055 Exchange St Ste 270, Astoria, OR 97103
- Phone
- (503) 338-4670
- Enumerated
- Apr 7, 2015
- Record last updated
- Jul 11, 2023
- Fax
- (503) 338-4671
- Medicare enrollment
- Enrolled (PECOS I20230721002011); accepts Medicare assignment
- Medical or professional school
- University Of Tennessee, Hsc, College Of Medicine, 2015
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 524 in Oregon → Look up another NPI →
Also registered at 2055 Exchange St Ste 270
A shared address usually means a shared clinic or building; it does not show who employs whom.
- April CockcroftSurgery Physician1982139150
- John Moon, MD, PHDSurgery Physician1558456319
- Juliette Moore, MDSurgery Physician1700144615
- Zachary Phillips, M.D.Surgery Physician1356752919
Verify Eric Zimmermann in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD216423Check 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% more Medicare Part D claims than the average surgery physician in 2024
150 Medicare Part D claims for 103 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims.
Most prescribed
- Gavilyte-G35 claims
- Peg-3350 And Electrolytes32 claims
- Omeprazole26 claims
- Sutab15 claims
- Pantoprazole Sodium11 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.
Bills Medicare through one group practice
- Columbia Lutheran CharitiesAstoria, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Eric Zimmermann among 524 surgery physician records in Oregon
Eric Zimmermann, MD is one of 524 surgery physician records with a practice address in Oregon. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 82% of them.
- NPI issued2015 · 82% of these records are older, 15% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2015 · median 2005 among the 321 with a school on file
- Record last updated2023 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 surgery physician records list a practice address in Astoria
They are 10 of the 492 NPPES records with a practice address in Astoria, and 524 surgery physician records in Oregon.
All 524 in Oregon → Every provider in Astoria → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- April CockcroftAstoria, OR 971031982139150
- Richard Crass, M.D.Astoria, OR 971031851363782
- Ali Dowlatdad, M.D.Astoria, OR 971031073596748
- John Moon, MD, PHDAstoria, OR 971031558456319
- Juliette Moore, MDAstoria, OR 971031700144615
- Zachary Phillips, M.D.Astoria, OR 971031356752919
- Camilo Rosales, M.D.Astoria, OR 971031831209634
- Truman Sasaki, M.D.Astoria, OR 971031093758484
Common questions
What is Eric Zimmermann, MD's NPI number?
Eric Zimmermann, MD's National Provider Identifier (NPI) is 1841686706, issued on Apr 7, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Eric Zimmermann, MD located?
The NPPES record lists a practice address at 2055 Exchange St Ste 270, Astoria, OR, 97103. Phone: (503) 338-4670. Providers update this record themselves, so call before visiting.
How can I verify Eric Zimmermann, MD's license?
NPPES lists Oregon license number MD216423, 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 Eric Zimmermann, MD prescribe under Medicare Part D?
In 2024, Eric Zimmermann, MD had 150 Medicare Part D claims for 103 beneficiaries; the average among surgery physician prescribers was 147. 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.