GREGORY H HOLLES (MD) – Family Medicine Physician, NPI 1750320206
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,081 FAMILY PRACTICE in OR
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Provider Addresses for GREGORY H HOLLES (MD)
Aloha Post Office, 3800, Southwest 185th Avenue, Aloha Town Center, Aloha, Beaverton, Washington County, Oregon, 97078, United States
ALOHA, OR 970070149
Phone: (503) 352-8657
Fax: (503) 352-8658
Type: Mailing
Virginia Garcia Beaverton Clinic, 2935, Southwest Cedar Hills Boulevard, Central Beaverton, Beaverton, Metro, Washington County, Oregon, 97005, United States
BEAVERTON, OR 970051342
Phone: (503) 352-6000
Fax: (503) 352-6081
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2005-12-15
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20051215000015 | I | Family Practice | OR | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 97007)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | OR | |
| Nurse Practitioner | OR | |
| - | OR | |
| Emergency Medicine, Family Practice | OR | |
| Family Practice | OR | |
| Physician Assistant | OR | |
| Physician Assistant | OR | |
| Mental Health Counselor | TX | |
| Physician Assistant | OR | |
| Family Practice | OR |
Reviews
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