John Gachoki Muriithi, M.D.
Internal Medicine Physician · Dayton, OH
John Gachoki Muriithi, M.D. is an internal medicine physician with a practice address in Dayton, Ohio, and NPI 1528486453, issued on Mar 28, 2014. Check the license (Ohio 35130115, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- John Gachoki Muriithi
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 35130115 OH
57.024342 OH
Self-reported in NPPES; status is on the state search - Practice location
- 33 W Rahn RD, Dayton, OH 45429
- Phone
- (937) 433-8990
- Enumerated
- Mar 28, 2014
- Record last updated
- Jul 21, 2022
- Fax
- (937) 433-8691
- Medicare enrollment
- Enrolled (PECOS I20170908002020); accepts Medicare assignment
- Medical or professional school
- Wright State University Boonshoft School Of Medicine, 2014
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,277 in Ohio → Look up another NPI →
Also registered at 33 W Rahn RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John Gachoki Muriithi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35130115Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average internal medicine physician in 2024
889 Medicare Part D claims for 396 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 38 claims were for opioids.
Most prescribed
- Prednisone47 claims
- Furosemide46 claims
- Cefuroxime38 claims
- Atorvastatin Calcium36 claims
- Amoxicillin-Clavulanate Potass32 claims
- Amlodipine Besylate30 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 85 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $39.27
2 payments; by number, the most common kind was food and beverage; the largest payer was Zoll Services LLC (a/k/a Zoll LifeCor Corp). 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 3 group practices
- Mvhe IncDayton, OH
- Sinclair Physician Services, LLCDayton, OH
- South Dayton Acute Care Consultants, IncDayton, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Gachoki Muriithi among 5,277 internal medicine physician records in Ohio
John Gachoki Muriithi, M.D. is one of 5,277 internal medicine physician records with a practice address in Ohio. 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 2014, is newer than 68% of them.
- NPI issued2014 · 68% of these records are older, 29% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2014 · median 2006 among the 3,414 with a school on file
- Record last updated2022 · 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 Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
225 internal medicine physician records list a practice address in Dayton
They are 225 of the 12,431 NPPES records with a practice address in Dayton, and 5,277 internal medicine physician records in Ohio.
All 5,277 in Ohio → Every provider in Dayton → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Malak Adib, MDKettering, OH 454291679538557
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- Nancy Liu, MDKettering, OH 454291992706816
- Joseph Mastandrea, D.O.Kettering, OH 454291649262924
- John Mauer, MDKettering, OH 454291407812829
- Jo Pelfrey, M.D.Kettering, OH 454291588665582
- Indu Rao, MDDayton, OH 454291447242045
Common questions
What is John Gachoki Muriithi, M.D.'s NPI number?
John Gachoki Muriithi, M.D.'s National Provider Identifier (NPI) is 1528486453, issued on Mar 28, 2014. An NPI identifies a provider in billing; it is not a license.
Where is John Gachoki Muriithi, M.D. located?
The NPPES record lists a practice address at 33 W Rahn RD, Dayton, OH, 45429. Phone: (937) 433-8990. Providers update this record themselves, so call before visiting.
How can I verify John Gachoki Muriithi, M.D.'s license?
NPPES lists Ohio license number 35130115, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Gachoki Muriithi, M.D. prescribe under Medicare Part D?
In 2024, John Gachoki Muriithi, M.D. had 889 Medicare Part D claims for 396 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is John Gachoki Muriithi, M.D.'s MIPS final score?
The 2023 MIPS final score is 85 of 100, reported for the practice group. 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.