Charles Famoyin, M.D.
Hematology & Oncology Physician · Johnson City, TN
Charles Famoyin, M.D. is a hematology & oncology physician with a practice address in Johnson City, Tennessee, and NPI 1003807355, issued on Nov 3, 2005. Check the license (Tennessee 41664, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Charles Famoyin
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 41664 TN
Self-reported in NPPES; status is on the state search - Practice location
- 302 Wesley St Ste 3, Johnson City, TN 37601
- Phone
- (423) 202-3772
- Enumerated
- Nov 3, 2005
- Record last updated
- May 19, 2026
- Fax
- (423) 202-3445
- Medicaid ID
- 3833830 TN
- Medicare enrollment
- Enrolled (PECOS I20070614000122); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 273 in Tennessee → Look up another NPI →
Also registered at 302 Wesley St Ste 3
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Julie Uliano, PAPhysician Assistant1821978909
Verify Charles Famoyin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 41664Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.0 times the Medicare Part D claims of the average hematology & oncology physician in 2024
3,483 Medicare Part D claims for 435 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. 485 claims were for opioids.
Most prescribed
- Privigen283 claims
- Gabapentin169 claims
- Hydrocodone-Acetaminophen151 claims
- Folic Acid149 claims
- Prednisone107 claims
- Oxycodone-Acetaminophen104 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 MIPS final score for 2023 (Medicare payment program): 82.2 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).
Industry payments in 2024: $143.53
5 payments; by number, the most common kind was food and beverage; the largest payer was Adc Therapeutics America, Inc. The 8,560 providers of this specialty with any payment received $7,481.41 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.
Charles Famoyin among 273 hematology & oncology physician records in Tennessee
Charles Famoyin, M.D. is one of 273 hematology & oncology physician records with a practice address in Tennessee. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 84% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated1992 · median 2004 among the 223 with a school on file
- Record last updated2026 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in Tennessee
There are 273 hematology & oncology physician records in Tennessee.
All 273 in Tennessee → Every provider in Johnson City → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Alina Bhat, MDJohnson City, TN 376041871907147
- Agnes Hamati, MDJohnson City, TN 376041558329078
- Hesham Hazin, M.D.Johnson City, TN 376041235369307
- Michael Kaplon, MDJohnson City, TN 376041912990821
- Sakshi Singal, M.D.Johnson City, TN 376041356758239
- Bennett Cowan, MDBristol, TN 376201649263500
- Karen Prill, MDBristol, TN 376201902899818
- Marco Dasilva, MDKingsport, TN 376601063489649
Common questions
What is Charles Famoyin, M.D.'s NPI number?
Charles Famoyin, M.D.'s National Provider Identifier (NPI) is 1003807355, issued on Nov 3, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Charles Famoyin, M.D. located?
The NPPES record lists a practice address at 302 Wesley St Ste 3, Johnson City, TN, 37601. Phone: (423) 202-3772. Providers update this record themselves, so call before visiting.
How can I verify Charles Famoyin, M.D.'s license?
NPPES lists Tennessee license number 41664, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Charles Famoyin, M.D. prescribe under Medicare Part D?
In 2024, Charles Famoyin, M.D. had 3,483 Medicare Part D claims for 435 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Charles Famoyin, M.D.'s MIPS final score?
The 2023 MIPS final score is 82.2 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.