Nathan Cazmersen, OD
Optometrist · Portland, OR
Nathan Cazmersen, OD is an optometrist with a practice address in Portland, Oregon, and NPI 1336983618, issued on Jun 21, 2024. Check the license (Oregon ATI4742, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nathan Cazmersen
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- ATI4742 OR
Self-reported in NPPES; status is on the state search - Practice location
- 3710 SW US Veterans Hospital RD, Portland, OR 97239
- Phone
- (503) 220-8262
- Enumerated
- Jun 21, 2024
- Record last updated
- Jun 21, 2024
- Medicare enrollment
- Enrolled (PECOS I20250716003397); accepts Medicare assignment
- Medical or professional school
- Pacific University - College Of Optometry, 2024
- Entity
- Type 1 · individual
8 nearest optometrist records → All 944 in Oregon → Look up another NPI →
Also registered at 3710 SW US Veterans Hospital RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Wendy AbramClinical Social Worker1386254597
- Kayleen AdamsLicensed Vocational Nurse1548905565
- Zeenat Ahmed, M.DAnesthesiology Physician1679687974
- Alan Albright, PA-CPhysician Assistant1669578845
- Lakshi Aldredge, NPAdult Health Nurse Practitioner1003920109
- Claude Aldridge (jr.), LMSW#Clinical Social Worker1528176328
Verify Nathan Cazmersen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license ATI4742Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $568.06
5 payments; by number, the most common kind was food and beverage; the largest payer was Alcon Vision LLC. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Central Oregon Eyecare PCSisters, OR
- Infocus Eye Care LLCBend, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nathan Cazmersen among 944 optometrist records in Oregon
Nathan Cazmersen, OD 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 2024, is newer than 94% of them.
- NPI issued2024 · 94% of these records are older, 4% 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
- Mauri Bauer, O.D.Portland, OR 972391316007669
- Rebecca Czerwinski, ODPortland, OR 972391245341429
- Tracy Doll, O.D.Portland, OR 972391700991916
- Xiaofeng Fu, O.D.Portland, OR 972391518933019
- Rachael Garrett, ODPortland, OR 972391225080559
- Tammie Krisciunas, ODPortland, OR 972391992756191
- Derek Louie, BS, MS, ODPortland, OR 972391235281379
- Jamal Masalmeh, O.D.Portland, OR 972391417071861
Common questions
What is Nathan Cazmersen, OD's NPI number?
Nathan Cazmersen, OD's National Provider Identifier (NPI) is 1336983618, issued on Jun 21, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Nathan Cazmersen, OD located?
The NPPES record lists a practice address at 3710 SW US Veterans Hospital RD, Portland, OR, 97239. Phone: (503) 220-8262. Providers update this record themselves, so call before visiting.
How can I verify Nathan Cazmersen, OD's license?
NPPES lists Oregon license number ATI4742, 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.
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.