Maria Johnson, M.D.
Family Medicine Physician · Klamath Falls, OR
Maria Johnson, M.D. is a family medicine physician with a practice address in Klamath Falls, Oregon, and NPI 1174043517, issued on Jun 27, 2017. Check the license (Oregon MD200596, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Maria Johnson
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- MD200596 OR
R-11056 IA
Self-reported in NPPES; status is on the state search - Practice location
- 2821 Daggett Ave Ste 200, Klamath Falls, OR 97601
- Phone
- (541) 274-8400
- Enumerated
- Jun 27, 2017
- Record last updated
- Jul 21, 2022
- Fax
- (541) 274-8405
- Medicare enrollment
- Enrolled (PECOS I20200902003038); accepts Medicare assignment
- Medical or professional school
- University Of Missouri, Kansas City, School Of Medicine, 2013
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,847 in Oregon → Look up another NPI →
Also registered at 2821 Daggett Ave Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alison Berardino, NP-CFamily Nurse Practitioner1801268636
- Hanah BerhaneAdult Health Nurse Practitioner1235782970
- Jerri Britsch, M.D,Family Medicine Physician1124161104
- Darcy Butcher, FNPCFamily Nurse Practitioner1083614630
- Stewart DeckerFamily Medicine Physician1417375015
- Lorena Espinoza, FNPFamily Nurse Practitioner1801685953
Verify Maria Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD200596Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14% fewer Medicare Part D claims than the average family medicine physician in 2024
3,064 Medicare Part D claims for 291 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 47 claims were for opioids.
Most prescribed
- Lisinopril171 claims
- Atorvastatin Calcium144 claims
- Levothyroxine Sodium123 claims
- Rosuvastatin Calcium115 claims
- Amlodipine Besylate109 claims
- Losartan Potassium107 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
- Sky Lakes Medical Center IncKlamath Falls, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maria Johnson among 2,847 family medicine physician records in Oregon
Maria Johnson, M.D. 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 2017, is newer than 81% of them.
- NPI issued2017 · 81% of these records are older, 16% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2013 · median 2009 among the 1,671 with a school on file
- Record last updated2022 · 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).
69 family medicine physician records list a practice address in Klamath Falls
They are 69 of the 1,946 NPPES records with a practice address in Klamath Falls, and 2,847 family medicine physician records in Oregon.
All 2,847 in Oregon → Every provider in Klamath Falls → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Kathleen Bakke, M.D.Klamath Falls, OR 976011306891189
- Carl Barbee, MDKlamath Falls, OR 976011790723658
- Charles Bury, MDKlamath Falls, OR 976011174511810
- James Calvert, MDKlamath Falls, OR 976011477578961
- Ralph Eccles, D.OKlamath Falls, OR 976011659304459
- Alden Glidden, M.D.Klamath Falls, OR 976011386691897
- Joyce Hollander-Rodriguez, MDKlamath Falls, OR 976011649219882
- Robert Jackman, MDKlamath Falls, OR 976011922047612
Common questions
What is Maria Johnson, M.D.'s NPI number?
Maria Johnson, M.D.'s National Provider Identifier (NPI) is 1174043517, issued on Jun 27, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Maria Johnson, M.D. located?
The NPPES record lists a practice address at 2821 Daggett Ave Ste 200, Klamath Falls, OR, 97601. Phone: (541) 274-8400. Providers update this record themselves, so call before visiting.
How can I verify Maria Johnson, M.D.'s license?
NPPES lists Oregon license number MD200596, 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 Maria Johnson, M.D. prescribe under Medicare Part D?
In 2024, Maria Johnson, M.D. had 3,064 Medicare Part D claims for 291 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.