Ran Ran, M.D.
Critical Care Medicine (Internal Medicine) Physician · Portland, OR
Ran Ran, M.D. is a critical care medicine (internal medicine) physician with a practice address in Portland, Oregon, and NPI 1427492537, issued on Apr 19, 2013. Check the license (Oregon MD181635, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Ran Ran
- Credential
- M.D.
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License number
- MD181635 OR
Self-reported in NPPES; status is on the state search - Practice location
- 3181 SW Sam Jackson Park RD, Portland, OR 97239
- Phone
- (503) 494-1620
- Enumerated
- Apr 19, 2013
- Record last updated
- Jul 7, 2026
- Fax
- (503) 494-6670
- Medicare enrollment
- Enrolled (PECOS I20180514000433); accepts Medicare assignment
- Medical or professional school
- Washington University School Of Medicine, 2013
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 75 in Oregon → Look up another NPI →
Also registered at 3181 SW Sam Jackson Park RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alex AamodtCritical Care Medicine Registered Nurse1154257590
- Jefferson Abaricia, MD, PHDStudent in an Organized Health Care Education/Training Program1073215711
- Kenneth Abbey, MDAnesthesiology Physician1588779342
- Matthew Abbott, PA-CMedical Physician Assistant1154738003
- Ayah Abdelsalam Megahed, MD, MSCVascular & Interventional Radiology Physician1023503596
- Obada Abdulrazzak, MDStudent in an Organized Health Care Education/Training Program1598567430
Verify Ran Ran in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD181635Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average critical care medicine (internal medicine) physician in 2024
16 Medicare Part D claims for 11 beneficiaries, against an average of 696 among the 2,873 providers of this specialty who prescribed in Part D.
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.
The MIPS final score for 2023 (Medicare payment program): 97.8 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Tuality Medical Group LLCHillsboro, OR
- University Professional ServicesPortland, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ran Ran among 75 critical care medicine (internal medicine) physician records in Oregon
Ran Ran, M.D. is one of 75 critical care medicine (internal medicine) physician records with a practice address in Oregon. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 67% of them.
- NPI issued2013 · 67% of these records are older, 29% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2013 · median 2009 among the 58 with a school on file
- Record last updated2026 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in Oregon
There are 75 critical care medicine (internal medicine) physician records in Oregon.
All 75 in Oregon → Every provider in Portland → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Christopher Chang, M.D.Portland, OR 972391174941298
- Jeffrey Gold, MDPortland, OR 972391427145473
- Aluko HopePortland, OR 972391982862876
- Catherine HoughPortland, OR 972391952481921
- Miranda Merrill, M.D.Portland, OR 972391073946851
- Srini Mukundan, M.D.Portland, OR 972391033476650
- Dane Nichols, MDPortland, OR 972391801993621
- Matthew Noland, M.D.Portland, OR 972391770872426
Common questions
What is Ran Ran, M.D.'s NPI number?
Ran Ran, M.D.'s National Provider Identifier (NPI) is 1427492537, issued on Apr 19, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Ran Ran, M.D. located?
The NPPES record lists a practice address at 3181 SW Sam Jackson Park RD, Portland, OR, 97239. Phone: (503) 494-1620. Providers update this record themselves, so call before visiting.
How can I verify Ran Ran, M.D.'s license?
NPPES lists Oregon license number MD181635, 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 Ran Ran, M.D. prescribe under Medicare Part D?
In 2024, Ran Ran, M.D. had 16 Medicare Part D claims for 11 beneficiaries; the average among critical care medicine (internal medicine) physician prescribers was 696. Part D covers Medicare prescriptions only.
What is Ran Ran, M.D.'s MIPS final score?
The 2023 MIPS final score is 97.8 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.