Dr. George Derk, MD
- Part D claims, 2024
- 440
- Hospital affiliations
- 2
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2021
- Practice address
- 335 SE 8th Avenue, Hillsboro, OR 97123
- Practice phone
- Call (503) 681-1111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Derk's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. George Derk is a family medicine physician in Hillsboro, Oregon
Dr. Derk practices at Hillsboro Medical Center in Hillsboro, Oregon, part of Hillsboro Medical Center.
Dr. Derk's NPI, 1376201749, was assigned on December 2, 2021. Dr. Derk holds Oregon license PG225734.
- NPI
- 1376201749NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4284094665
- NPI enumeration date
- December 2, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (503) 681-1111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. George Derk practices at Hillsboro Medical Center in Hillsboro, Oregon
Dr. Derk's primary practice is Hillsboro Medical Center, at 335 SE 8th Avenue, Hillsboro, OR 97123 in Washington County. The practice phone is (503) 681-1111.
- Hillsboro Medical Center335 SE 8th Avenue, Hillsboro, OR 97123 · Washington CountyPhone(503) 681-1111
Source: Dmand AI Affiliation Data
Dr. George Derk is affiliated with 2 sites of care and 1 medical group
Dr. Derk's primary practice is Hillsboro Medical Center in Hillsboro, Oregon, part of Hillsboro Medical Center. Dr. Derk is also affiliated with OHSU Hospital. The medical group on file is Legacy Medical Group-Northwest.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. George Derk's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Derk practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hillsboro Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Hillsboro Medical Center and 6.2K+ hospitals, with verified contacts in the same login.
Dr. George Derk is one of 2,398 family medicine physicians in Oregon
Family medicine is Dr. Derk's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Derk is licensed in Oregon.
Specialties and state licenses
- Family medicine, OregonPrimary
Family medicine physicians near Dr. Derk
Counts of family medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. George Derk's patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Dr. Derk's median patient age at 68, with 48% women.
Dr. Derk's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women48%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. George Derk wrote 440 Medicare Part D claims in 2024
In 2024, Dr. Derk wrote 440 Medicare Part D claims for 93 patients. 84% of them were for generic drugs. CMS names the drug for 103 of them, across 6 drugs with 11 or more claims each, at $7,389 in total drug cost.
Dr. Derk's Part D claims by kind of drug, 2024
- Generic370 claims84%
- Brand-name and other70 claims16%
Dr. Derk's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Derk's Part D claims, 2024
- Opioids4%17 of 440 claims
- Antibiotics3%13 of 440 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. George Derk takes part in Medicare
Dr. Derk accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Dr. George Derk's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. George Derk
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. George Derk's NPI number?
Dr. George Derk's NPI number is 1376201749. It was assigned on December 2, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. George Derk?
Dr. George Derk is a family medicine physician in Hillsboro, Oregon. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. George Derk practice?
Dr. Derk practices at 335 SE 8th Avenue, Hillsboro, OR 97123. Dr. Derk's primary practice is Hillsboro Medical Center in Hillsboro, Oregon, part of Hillsboro Medical Center.
What is Dr. George Derk's office phone number?
The practice phone on file for Dr. Derk is (503) 681-1111.
What is Dr. George Derk's medical license number?
Dr. Derk holds Oregon license PG225734.
Which hospitals is Dr. George Derk affiliated with?
Dr. Derk practices at Hillsboro Medical Center in Hillsboro, Oregon. Dr. Derk is also affiliated with OHSU Hospital.
What medical group is Dr. George Derk part of?
Dr. Derk is linked to Legacy Medical Group-Northwest.
Does Dr. George Derk accept Medicare?
Yes. CMS lists Dr. Derk as accepting Medicare assignment.
What drugs does Dr. George Derk prescribe most?
In 2024 Medicare Part D data, Dr. Derk's most prescribed drugs by claims were Lisinopril, Atorvastatin Calcium and Cyclobenzaprine HCl.
How long has Dr. George Derk been practicing?
Dr. Derk's NPI was assigned in 2021.
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