John L. Sager, MD
Family Medicine Physician · Ashland, OR
John L. Sager, MD is a family medicine physician with a practice address in Ashland, Oregon, and NPI 1306808043, issued on Apr 6, 2006. Check the license (Oregon MD17878, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- John L. Sager
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD17878 OR
Self-reported in NPPES; status is on the state search - Practice location
- 595 N. Main Street, Ashland, OR 97520
- Phone
- (541) 482-5853
- Enumerated
- Apr 6, 2006
- Record last updated
- Nov 5, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (541) 482-5124
- Medicaid ID
- 057492 OR
- Medicare enrollment
- Enrolled (PECOS I20070926000044); accepts Medicare assignment
- Medical or professional school
- Northwestern University Feinberg Medical School, 1991
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,847 in Oregon → Look up another NPI →
Verify John L. Sager in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD17878Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% more Medicare Part D claims than the average family medicine physician in 2024
4,847 Medicare Part D claims for 491 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 72 claims were for opioids.
Most prescribed
- Atorvastatin Calcium367 claims
- Levothyroxine Sodium265 claims
- Losartan Potassium218 claims
- Gabapentin170 claims
- Amlodipine Besylate157 claims
- Metoprolol Succinate149 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
- Asante Physician PartnersGrants Pass, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John L. Sager among 2,847 family medicine physician records in Oregon
John L. Sager, MD is one of 2,847 family medicine physician records with a practice address in Oregon. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 53% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1991 · median 2009 among the 1,671 with a school on file
- Record last updated2015 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
33 family medicine physician records list a practice address in Ashland
They are 33 of the 949 NPPES records with a practice address in Ashland, and 2,847 family medicine physician records in Oregon.
All 2,847 in Oregon → Every provider in Ashland → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Alan Campbell, MDAshland, OR 975201417911033
- David Candelaria, M.D.Ashland, OR 975201033112271
- Sylvia Chatroux, M.D.Ashland, OR 975201578510707
- Lindy Dugan, M.D.Ashland, OR 975201851360002
- Bruce Johnson, MDAshland, OR 975201922111384
- Kevin Lee, DOAshland, OR 975201356367213
- Richard Morris, MDAshland, OR 975201306953476
- Linda Niehaus, MDAshland, OR 975201457329609
Common questions
What is John L. Sager, MD's NPI number?
John L. Sager, MD's National Provider Identifier (NPI) is 1306808043, issued on Apr 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John L. Sager, MD located?
The NPPES record lists a practice address at 595 N. Main Street, Ashland, OR, 97520. Phone: (541) 482-5853. Providers update this record themselves, so call before visiting.
How can I verify John L. Sager, MD's license?
NPPES lists Oregon license number MD17878, 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 L. Sager, MD prescribe under Medicare Part D?
In 2024, John L. Sager, MD had 4,847 Medicare Part D claims for 491 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.