Joseph Jungho An, O.D.
Optometrist · Gresham, OR
Joseph Jungho An, O.D. is an optometrist with a practice address in Gresham, Oregon, and NPI 1235271511, issued on Feb 13, 2007. Check the license (Oregon OR2825ATI, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Joseph Jungho An
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- OR2825ATI OR
Self-reported in NPPES; status is on the state search - Practice location
- 1380 E Powell Blvd, Gresham, OR 97030
- Phone
- (503) 760-2525
- Enumerated
- Feb 13, 2007
- Record last updated
- Oct 31, 2023
- Fax
- (503) 895-2020
- Medicare enrollment
- Enrolled (PECOS I20040518000111); may accept Medicare assignment
- Medical or professional school
- Pacific University - College Of Optometry, 2001
- Entity
- Type 1 · individual
8 nearest optometrist records → All 944 in Oregon → Look up another NPI →
Verify Joseph Jungho An in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license OR2825ATICheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average optometrist in 2024
33 Medicare Part D claims, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 55% of claims.
Most prescribed
- Latanoprost25 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.
Joseph Jungho An among 944 optometrist records in Oregon
Joseph Jungho An, O.D. is one of 944 optometrist records with a practice address in Oregon. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 40% of them.
- NPI issued2007 · 40% of these records are older, 47% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2001 · median 2010 among the 552 with a school on file
- Record last updated2023 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in Oregon
There are 944 optometrist records in Oregon.
All 944 in Oregon → Every provider in Gresham → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Brett Agost, O.D.Gresham, OR 970301326030883
- Charles Bong, O.D.Gresham, OR 970301649690314
- Greg Brophy, ODGresham, OR 970301699733758
- Dan Caldwell, ODGresham, OR 970301780676254
- O. Clay, O.D.Gresham, OR 970301497769434
- Mark George, O.D.Gresham, OR 970301942228648
- Ronald Kerns, O.D.Gresham, OR 970301821095597
- Mel Macphee, O.D.Gresham, OR 970301790846251
Common questions
What is Joseph Jungho An, O.D.'s NPI number?
Joseph Jungho An, O.D.'s National Provider Identifier (NPI) is 1235271511, issued on Feb 13, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Joseph Jungho An, O.D. located?
The NPPES record lists a practice address at 1380 E Powell Blvd, Gresham, OR, 97030. Phone: (503) 760-2525. Providers update this record themselves, so call before visiting.
How can I verify Joseph Jungho An, O.D.'s license?
NPPES lists Oregon license number OR2825ATI, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Joseph Jungho An, O.D. prescribe under Medicare Part D?
In 2024, Joseph Jungho An, O.D. had 33 Medicare Part D claims; the average among optometrist prescribers was 277. 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.