Physician Profile
Gregory H. Holles, MD
Unclaimed ProfileAbout Dr. Holles
Based in Beaverton, OR, Gregory H. Holles, MD is listed in the NPI registry under family medicine. Gregory graduated from University of Texas Medical Branch at Galveston in 1990.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (503) 352-6000
- Email not available
Practice Locations
2935 SW CEDAR HILLS BLVD
Beaverton, OR 97005
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other family doctors at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 6
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 23 related providers in 3 groups
Other family doctors in Beaverton 7
Same specialty, same city.
Trained at University of Texas Medical Branch at Galveston 8
Other providers in the same specialty who trained at the same institution.
Class of 1990 at University of Texas Medical Branch at Galveston 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Dr. Holles?
Dr. Holles is a family doctor in Beaverton, OR. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine”.
NPI registry
What is Dr. Holles's address?
Dr. Holles is listed at 2935 Sw Cedar Hills Blvd, Beaverton, OR 97005. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Holles?
The number on file is (503) 352-6000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Holles's NPI number?
Dr. Holles's National Provider Identifier is 1750320206. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Holles train?
Dr. Holles attended University of Texas Medical Branch at Galveston, graduating in 1990. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Holles been practicing?
Dr. Holles has 36 years experience. Calculated from a graduation year of 1990, reported in the CMS National Downloadable File.
CMS public data
Has Dr. Holles confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Holles. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.