John Robert Zatarain, M.D.
Student in an Organized Health Care Education/Training Program · Portland, OR
John Robert Zatarain, M.D. is a student in an organized health care education/training program with a practice address in Portland, Oregon, and NPI 1942590336, issued on Apr 19, 2011. Check the license with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Robert Zatarain
- Credential
- M.D.
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 3181 SW Sam Jackson Park Road, Portland, OR 97239
- Phone
- (513) 494-8211
- Enumerated
- Apr 19, 2011
- Record last updated
- Apr 19, 2011 (not updated in 15 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 3,027 in Oregon → Look up another NPI →
Also registered at 3181 SW Sam Jackson Park Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kathryn Applin, M.D.Emergency Medicine Physician1174919708
- Katherine Barton, M.D.Diagnostic Radiology Physician1841633468
- Katherine Bensching, M.D.Internal Medicine Physician1407823867
- Bryan BrockPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1265199657
- Joseph Buck, PA-CPhysician Assistant1205246386
- Aline Sonia Buist, MDPulmonary Disease Physician1730286501
Verify John Robert Zatarain in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024
34 Medicare Part D claims for 23 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D.
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.
John Robert Zatarain among 3,027 student in an organized health care education/training program records in Oregon
John Robert Zatarain, M.D. is one of 3,027 student in an organized health care education/training program records with a practice address in Oregon. 21% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 4% of them.
- NPI issued2011 · 4% of these records are older, 95% newer
- In a Medicare fileYes · 21% of these records are
- In the CMS Doctors and Clinicians fileNo · 4% of these records are
- Record last updated2011 · 24% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,976 student in an organized health care education/training program records list a practice address in Portland
They are 1,976 of the 42,088 NPPES records with a practice address in Portland, and 3,027 student in an organized health care education/training program records in Oregon.
All 3,027 in Oregon → Every provider in Portland → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Eugene ChangPortland, OR 972391568670792
- Crystal Fo, M.D.Portland, OR 972391588867774
- Jessica GreenPortland, OR 972391821283078
- Gregg Langbecker, S.R.N.A.Portland, OR 972391679768683
- Leisandro Luengo Bastarrica, M.D.Portland, OR 972391215188651
- Seth O'Neal, M.D.Portland, OR 972391902000342
- Alison Perry, M.S.Portland, OR 972391528155801
- Sky Press, PA-SPortland, OR 972391174795090
Common questions
What is John Robert Zatarain, M.D.'s NPI number?
John Robert Zatarain, M.D.'s National Provider Identifier (NPI) is 1942590336, issued on Apr 19, 2011. An NPI identifies a provider in billing; it is not a license.
Where is John Robert Zatarain, M.D. located?
The NPPES record lists a practice address at 3181 SW Sam Jackson Park Road, Portland, OR, 97239. Phone: (513) 494-8211. Providers update this record themselves, so call before visiting.
How can I verify John Robert Zatarain, M.D.'s license?
Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does John Robert Zatarain, M.D. prescribe under Medicare Part D?
In 2024, John Robert Zatarain, M.D. had 34 Medicare Part D claims for 23 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.