John Anderson, MD
Family Medicine Physician · Clackamas, OR
John Anderson, MD is a family medicine physician with a practice address in Clackamas, Oregon, and NPI 1992744056, issued on Jun 5, 2006. Check the license (Oregon MD24145, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- John Anderson
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD24145 OR
Self-reported in NPPES; status is on the state search - Practice location
- 9775 SE Sunnyside Road, Suite 200, Clackamas, OR 97015
- Phone
- (503) 655-8471
- Enumerated
- Jun 5, 2006
- Entity
- Type 1 · individual
Verify John Anderson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD24145Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
2% more Medicare Part D claims than the average family medicine physician in 2024
3,587 Medicare Part D claims for 179 beneficiaries, against an average of 3,519 among the 111,126 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 241 claims were for opioids.
Most prescribed
- Omeprazole169 claims
- Levothyroxine Sodium147 claims
- Oxycodone Hcl132 claims
- Gabapentin104 claims
- Atorvastatin Calcium103 claims
- Metformin Hcl Er98 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.
One hospital or facility affiliation
- County OF Clackamas Office OF County AuditorOregon City, OR
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
81 family medicine physician records list a Clackamas practice address
They are 81 of the 2,098 NPPES records with a Clackamas practice address, and 2,711 family medicine physician records in Oregon.
All 81 in Clackamas → All 2,711 in Oregon → Every provider in Clackamas →
Other family medicine physician records in Oregon
- Roxana Abbott, DOPortland, OR1275799082
- David Abdun-Nur, M.D.Grants Pass, OR1396737847
- Traci Ackron, D.O.Hillsboro, OR1336588789
- Orlando Acosta, MDHood River, OR1912990375
- Michele Adamcak, D.O.Tigard, OR1114097227
- Standley Adamek, DOTigard, OR1144515230
- Harry Adamo, MDSpringfield, OR1235191412
- Allyson AdamsClackamas, OR1043899537
- Caroline Adams, MDGresham, OR1164840815
- Justin Adams, M.D.Medford, OR1760616866
Common questions
What is John Anderson, MD's NPI number?
John Anderson, MD's National Provider Identifier (NPI) is 1992744056, issued on Jun 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Anderson, MD located?
The NPPES record lists a practice address at 9775 SE Sunnyside Road, Suite 200, Clackamas, OR, 97015. Phone: (503) 655-8471. Providers update this record themselves, so call before visiting.
How can I verify John Anderson, MD's license?
NPPES lists Oregon license number MD24145, 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 John Anderson, MD prescribe under Medicare Part D?
In 2024, John Anderson, MD had 3,587 Medicare Part D claims for 179 beneficiaries; the average among family medicine physician prescribers was 3,519. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.