Alan R. Bengtzen, MD
Ophthalmology Physician · Oregon City, OR
Alan R. Bengtzen, MD is an ophthalmology physician with a practice address in Oregon City, Oregon, and NPI 1144485053, issued on Jul 21, 2008. Check the license (Oregon MD159467, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Alan R. Bengtzen
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License numbers
- MD159467 OR
MD60336532 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1306 Division St, Oregon City, OR 97045
- Phone
- (503) 656-4221
- Enumerated
- Jul 21, 2008
- Record last updated
- Feb 20, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (503) 656-4249
- Medicare enrollment
- Enrolled (PECOS I20121112000721); accepts Medicare assignment
- Medical or professional school
- Emory University School Of Medicine, 2008
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 322 in Oregon → Look up another NPI →
Also registered at 1306 Division St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Charles Bock, MDPediatric Ophthalmology and Strabismus Specialist Physician1851373922
- Brent Chalmers, MDOphthalmology Physician1093797177
- Ian Danford, MDOphthalmology Physician1558893057
- William Flanary, M.D.Ophthalmology Physician1922446269
- Royce Fonken, MDOphthalmology Physician1134101215
- Scott Grealish, MDOphthalmology Physician1205818382
Verify Alan R. Bengtzen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD159467Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16% fewer Medicare Part D claims than the average ophthalmology physician in 2024
1,268 Medicare Part D claims for 334 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.
Most prescribed
- Latanoprost509 claims
- Timolol Maleate183 claims
- Erythromycin101 claims
- Prednisolone Acetate97 claims
- Brimonidine Tartrate74 claims
- Dorzolamide-Timolol57 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 92.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Eye Health Northwest PCMilwaukie, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alan R. Bengtzen among 322 ophthalmology physician records in Oregon
Alan R. Bengtzen, MD is one of 322 ophthalmology physician records with a practice address in Oregon. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 63% of them.
- NPI issued2008 · 63% of these records are older, 32% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2008 · median 2007 among the 189 with a school on file
- Record last updated2021 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in Oregon
There are 322 ophthalmology physician records in Oregon.
All 322 in Oregon → Every provider in Oregon City → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Brent Chalmers, MDOregon City, OR 970451093797177
- Ian Danford, MDOregon City, OR 970451558893057
- William Flanary, M.D.Oregon City, OR 970451922446269
- Royce Fonken, MDOregon City, OR 970451134101215
- Scott Grealish, MDOregon City, OR 970451205818382
- Brett Gudgel, M.D.Oregon City, OR 970451497105811
- Terry Kunke, MDOregon City, OR 970451831171883
- Paul Stromberg, MDOregon City, OR 970451144202763
Common questions
What is Alan R. Bengtzen, MD's NPI number?
Alan R. Bengtzen, MD's National Provider Identifier (NPI) is 1144485053, issued on Jul 21, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Alan R. Bengtzen, MD located?
The NPPES record lists a practice address at 1306 Division St, Oregon City, OR, 97045. Phone: (503) 656-4221. Providers update this record themselves, so call before visiting.
How can I verify Alan R. Bengtzen, MD's license?
NPPES lists Oregon license number MD159467, 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.
How much does Alan R. Bengtzen, MD prescribe under Medicare Part D?
In 2024, Alan R. Bengtzen, MD had 1,268 Medicare Part D claims for 334 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Alan R. Bengtzen, MD's MIPS final score?
The 2023 MIPS final score is 92.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.