John M. Najera, MD
Family Medicine Physician · Gladstone, OR
John M. Najera, MD is a family medicine physician with a practice address in Gladstone, Oregon, and NPI 1740351659, issued on Nov 13, 2006. Check the license (Oregon MD27297, as entered in NPPES) on the Oregon Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John M. Najera
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- MD27297 OR
A60358 CA
Self-reported in NPPES; status is on the state search - Practice location
- 18911 Portland Ave, Gladstone, OR 97027
- Phone
- (503) 850-4472
- Enumerated
- Nov 13, 2006
- Record last updated
- Jan 26, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (503) 850-4473
- Medicaid ID
- 00A603580 CA
- Entity
- Type 1 · individual
Also registered at 18911 Portland Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Analiese Bannister, RNRegistered Nurse1366969115
- Alexander BrechbielCounselor1972231470
- Theresa Brooks, M.D.Pediatrics Physician1578535274
- Larissa HarperClinical Social Worker1477178911
- Tonya Inman, FNPFamily Nurse Practitioner1366629529
- Cassondra Morrison, RNRegistered Nurse1982045746
Verify John M. Najera in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD27297Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5 family medicine physician records list a practice address in Gladstone
They are 5 of the 220 NPPES records with a practice address in Gladstone, and 2,847 family medicine physician records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 5 in Gladstone → All 2,847 in Oregon → Every provider in Gladstone →
Other family medicine physician records in Oregon
- Roxana Abbott, DOPortland, OR1275799082
- David Abdun-Nur, M.D.Grants Pass, OR1396737847
- Traci Ackron, D.O.Hillsboro, OR1336588789
- Orlando Acosta, MDHood River, OR1912990375
- Michele Adamcak, D.O.Tigard, OR1114097227
- Standley Adamek, DOTigard, OR1144515230
- Harry Adamo, MDSpringfield, OR1235191412
- Allyson AdamsClackamas, OR1043899537
- Caroline Adams, MDGresham, OR1164840815
- Justin Adams, M.D.Medford, OR1760616866
Common questions
What is John M. Najera, MD's NPI number?
John M. Najera, MD's National Provider Identifier (NPI) is 1740351659, issued on Nov 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John M. Najera, MD located?
The NPPES record lists a practice address at 18911 Portland Ave, Gladstone, OR, 97027. Phone: (503) 850-4472. Providers update this record themselves, so call before visiting.
How can I verify John M. Najera, MD's license?
NPPES lists Oregon license number MD27297, 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.
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.