Christopher Michael Murphy, M.D.
Internal Medicine Physician · Medford, OR
Christopher Michael Murphy, M.D. is an internal medicine physician with a practice address in Medford, Oregon, and NPI 1588953210, issued on Apr 4, 2011. Check the license (Oregon MD166820, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Christopher Michael Murphy
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD166820 OR
Self-reported in NPPES; status is on the state search - Practice location
- 2900 Doctors Park Dr Ste 200, Medford, OR 97504
- Phone
- (541) 282-2200
- Enumerated
- Apr 4, 2011
- Record last updated
- Jun 26, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (541) 282-2237
- Medicare enrollment
- Enrolled (PECOS I20140514002240); accepts Medicare assignment
- Medical or professional school
- Oregon Health Sciences University School Of Medicine, 2011
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,116 in Oregon → Look up another NPI →
Also registered at 2900 Doctors Park Dr Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Christopher Michael Murphy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD166820Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.6 times the Medicare Part D claims of the average internal medicine physician in 2024
11,465 Medicare Part D claims for 692 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 253 claims were for opioids.
Most prescribed
- Losartan Potassium717 claims
- Atorvastatin Calcium713 claims
- Amlodipine Besylate512 claims
- Levothyroxine Sodium491 claims
- Rosuvastatin Calcium490 claims
- Omeprazole329 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.
Industry payments in 2024: $146.11
6 payments; by number, the most common kind was food and beverage; the largest payer was Tactile Systems Technology Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Rogue Valley PhysiciansMedford, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher Michael Murphy among 2,116 internal medicine physician records in Oregon
Christopher Michael Murphy, 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 2011, is newer than 65% of them.
- NPI issued2011 · 65% of these records are older, 32% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2011 · median 2008 among the 1,232 with a school on file
- Record last updated2014 · 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).
56 internal medicine physician records list a practice address in Medford
They are 56 of the 4,542 NPPES records with a practice address in Medford, and 2,116 internal medicine physician records in Oregon.
All 2,116 in Oregon → Every provider in Medford → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Edward Cullen, MDMedford, OR 975041447257308
- Thomas Detweiler, M.D.Medford, OR 975041659310704
- Jon Gell, MDMedford, OR 975041982694873
- Patrick GilletteMedford, OR 975041578594008
- Andrean Gurov, MDMedford, OR 975041972551703
- Rebecca Hills, MDMedford, OR 975041942259833
- Ruth Lowengart, MDMedford, OR 975041528009370
- Susan Mackinnon, M.D.Medford, OR 975041104806140
Common questions
What is Christopher Michael Murphy, M.D.'s NPI number?
Christopher Michael Murphy, M.D.'s National Provider Identifier (NPI) is 1588953210, issued on Apr 4, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Michael Murphy, M.D. located?
The NPPES record lists a practice address at 2900 Doctors Park Dr Ste 200, Medford, OR, 97504. Phone: (541) 282-2200. Providers update this record themselves, so call before visiting.
How can I verify Christopher Michael Murphy, M.D.'s license?
NPPES lists Oregon license number MD166820, 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 Christopher Michael Murphy, M.D. prescribe under Medicare Part D?
In 2024, Christopher Michael Murphy, M.D. had 11,465 Medicare Part D claims for 692 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.