NPPES file of Aug 9, 2026

Darren John Young, M.D.

Internal Medicine Physician · Portland, OR

Darren John Young, M.D. is an internal medicine physician with a practice address in Portland, Oregon, and NPI 1548466873, issued on Jun 24, 2007. Check the license (Oregon LL18783, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1548466873
Name
Darren John Young
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
LL18783 OR
Self-reported in NPPES; status is on the state search
Practice location
9205 SW Barnes RD, Portland, OR 97225
Phone
(503) 216-2229
Enumerated
Jun 24, 2007
Record last updated
Feb 4, 2022
Medicare enrollment
Enrolled (PECOS I20100915000526); accepts Medicare assignment
Medical or professional school
Oregon Health Sciences University School Of Medicine, 2007
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 9205 SW Barnes RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Darshan Acharya, M.D.Diagnostic Radiology Physician1033173638
  2. Daniel Addy, C.R.N.A.Certified Registered Nurse Anesthetist1003929795
  3. Alexis Amatisto, DOInternal Medicine Physician1386263580
  4. Maria Ampomah, M.S. CCC-SLPSpeech-Language Pathologist1871049940
  5. Christopher Andersen, RNRegistered Nurse1164343323
  6. Christopher Andrews, M.D.Emergency Medicine Physician1124113808

Verify Darren John Young in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOregon Medical Board
    Search for license LL18783
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Oregon license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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2.6 times the Medicare Part D claims of the average internal medicine physician in 2024

8,339 Medicare Part D claims for 748 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 267 claims were for opioids.

  1. Darren Young8,339
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium582 claims
  2. Lisinopril372 claims
  3. Amlodipine Besylate320 claims
  4. Losartan Potassium319 claims
  5. Levothyroxine Sodium311 claims
  6. Simvastatin287 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.

Bills Medicare through one group practice

  1. Kaiser Foundation Health Plan OF The NorthwestClackamas, OR

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Darren John Young among 2,116 internal medicine physician records in Oregon

Darren John Young, M.D. is one of 2,116 internal medicine physician records with a practice address in Oregon. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 46% of them.

  • NPI issued2007 · 46% of these records are older, 45% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2007 · median 2008 among the 1,232 with a school on file
  • Record last updated2022 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

889 internal medicine physician records list a practice address in Portland

They are 889 of the 42,088 NPPES records with a practice address in Portland, and 2,116 internal medicine physician records in Oregon.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Myrna Casono, MDPortland, OR 972251588666432
  2. Timothy Cleary, M.D.Portland, OR 972251215933411
  3. Cynthia Ferrier, M.D.Portland, OR 972251285607440
  4. Robert Fojtasek, MDPortland, OR 972251306888649
  5. Steven Gordon, MDPortland, OR 972251285616748
  6. Thomas Gragnola, MDPortland, OR 972251144220765
  7. Janette Green, M.D.Portland, OR 972251225029986
  8. Charles Kilo, M.D.Portland, OR 972251801869078

Common questions

What is Darren John Young, M.D.'s NPI number?

Darren John Young, M.D.'s National Provider Identifier (NPI) is 1548466873, issued on Jun 24, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Darren John Young, M.D. located?

The NPPES record lists a practice address at 9205 SW Barnes RD, Portland, OR, 97225. Phone: (503) 216-2229. Providers update this record themselves, so call before visiting.

How can I verify Darren John Young, M.D.'s license?

NPPES lists Oregon license number LL18783, 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 Darren John Young, M.D. prescribe under Medicare Part D?

In 2024, Darren John Young, M.D. had 8,339 Medicare Part D claims for 748 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.

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.