NPPES file of Aug 9, 2026

Marco Alberto Arandia, OD STUDENT

Optometrist · Portland, OR

Marco Alberto Arandia, OD STUDENT is an optometrist with a practice address in Portland, Oregon, and NPI 1598469835, issued on Mar 29, 2023. Check the license (Oregon ATI4741, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1598469835
Name
Marco Alberto Arandia
Credential
OD STUDENT
Primary taxonomy
Optometrist 152W00000X
License number
ATI4741 OR
Self-reported in NPPES; status is on the state search
Practice location
9555 SW Barnes RD Ste 100, Portland, OR 97225
Phone
(503) 227-2020
Enumerated
Mar 29, 2023
Record last updated
Jul 15, 2024
Fax
(503) 296-9934
Medicare enrollment
Enrolled (PECOS I20240712000125); accepts Medicare assignment
Medical or professional school
Pacific University - College Of Optometry, 2024
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest optometrist records → All 944 in Oregon → Look up another NPI →

Also registered at 9555 SW Barnes RD Ste 100

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kun DingOphthalmology Physician1922637503
  2. Elizabeth Donohue, MDOphthalmology Physician1316941917
  3. Tyler Etheridge, MDOphthalmology Physician1518595958
  4. Natalie Jacobson-Dunlop, MS, CNMAdvanced Practice Midwife1598934689

Verify Marco Alberto Arandia in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Oregon board licenses this profession
    Search for license ATI4741    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Oregon license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Eye Health Northwest PCMilwaukie, OR

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Marco Alberto Arandia among 944 optometrist records in Oregon

Marco Alberto Arandia, OD STUDENT 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 2023, is newer than 90% of them.

  • NPI issued2023 · 90% of these records are older, 6% newer
  • In a Medicare fileYes · 69% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2024 · median 2010 among the 552 with a school on file
  • Record last updated2024 · 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 Portland → Optometrist nationwide →

The 8 optometrist records with the nearest ZIP codes

  1. Randall Corey, O.D.Portland, OR 972251831130566
  2. Brian KiPortland, OR 972251912360280
  3. Tiffany Kim, O.D.Portland, OR 972251467704791
  4. Kristi Liu, O.D.Portland, OR 972251144466541
  5. David McBride, ODPortland, OR 972251538278676
  6. Caroline Ooley, O.D.Portland, OR 972251902245574
  7. Erik Paine, ODPortland, OR 972251457997231
  8. Kirk Parker, ODPortland, OR 972251457319725

Common questions

What is Marco Alberto Arandia, OD STUDENT's NPI number?

Marco Alberto Arandia, OD STUDENT's National Provider Identifier (NPI) is 1598469835, issued on Mar 29, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Marco Alberto Arandia, OD STUDENT located?

The NPPES record lists a practice address at 9555 SW Barnes RD Ste 100, Portland, OR, 97225. Phone: (503) 227-2020. Providers update this record themselves, so call before visiting.

How can I verify Marco Alberto Arandia, OD STUDENT's license?

NPPES lists Oregon license number ATI4741, 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. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.