John Michael Zoscak, D.C.
Chiropractor · Portland, OR
John Michael Zoscak, D.C. is a chiropractor with a practice address in Portland, Oregon, and NPI 1255653135, issued on Feb 19, 2010. Check the license (Oregon 3997, as entered in NPPES) with the Oregon board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John Michael Zoscak
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 3997 OR
Self-reported in NPPES; status is on the state search - Practice location
- 2143 NE Broadway St, Portland, OR 97232
- Phone
- (412) 303-2681
- Enumerated
- Feb 19, 2010
- Record last updated
- Feb 19, 2010 (not updated in 16 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 1,881 in Oregon → Look up another NPI →
Also registered at 2143 NE Broadway St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christina Clark, LCSWClinical Social Worker1801129267
- Aaron Fehon, LMTMassage Therapist1881937332
- Dana Highfill, LMTMassage Therapist1063776300
- Steven HohenbokenCounselor1639462484
- Rayna Jacobson, L.AC., R.N.Acupuncturist1134292980
- Angela Potter, N.D.Naturopath1033513916
Verify John Michael Zoscak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 3997Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
John Michael Zoscak among 1,881 chiropractor records in Oregon
John Michael Zoscak, D.C. is one of 1,881 chiropractor records with a practice address in Oregon. 18% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2010, is newer than 53% of them.
- NPI issued2010 · 53% of these records are older, 43% newer
- In a Medicare fileNo · 18% of these records are
- In the CMS Doctors and Clinicians fileNo · 34% of these records are
- Record last updated2010 · 70% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 111N00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
582 chiropractor records list a practice address in Portland
They are 582 of the 42,088 NPPES records with a practice address in Portland, and 1,881 chiropractor records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,881 in Oregon → Every provider in Portland → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Alice Capitano, D.C.Portland, OR 972321497821565
- Joseph CiminoPortland, OR 972321578509675
- Abraham Cohen, DCPortland, OR 972321285704718
- Marian Fish, D.C. , D.A.B.C.O.Portland, OR 972321821000829
- Sally Green, DCPortland, OR 972321407914740
- Surah Hirsch, D.C.Portland, OR 972321790766020
- Anthony Marrone, D.C.Portland, OR 972321518919851
- Kenneth Murphy, D.C.Portland, OR 972321689642381
Common questions
What is John Michael Zoscak, D.C.'s NPI number?
John Michael Zoscak, D.C.'s National Provider Identifier (NPI) is 1255653135, issued on Feb 19, 2010. An NPI identifies a provider in billing; it is not a license.
Where is John Michael Zoscak, D.C. located?
The NPPES record lists a practice address at 2143 NE Broadway St, Portland, OR, 97232. Phone: (412) 303-2681. Providers update this record themselves, so call before visiting.
How can I verify John Michael Zoscak, D.C.'s license?
NPPES lists Oregon license number 3997, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity 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. 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.