Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. John P Berreen, MD

Individual provider Ophthalmology Physician · NPI 1780872184

Dr. John P Berreen, MD is an Ophthalmology Physician in Bend, Oregon. Licensed in Oregon. Registered with an NPI since 2007.

Licensed in
OR
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2275 NE Doctors Dr Ste 2
Bend, OR 97701-6324
Phone: (541) 693-5050
Fax: (541) 693-5051
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence MD22414 (OR)

Record details

NPI number1780872184
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 10, 2007
Last updated in NPPESNovember 21, 2008

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