Doctor profile · Federal record
Dr. Charles Famoyin, M.D.
Hematology & Oncology Physician (CMS: General Practice) · Internal Medicine Physician · Johnson City, TN
- NPI 1003807355
- MIPS 76.4 / 100 · 2023
- 34 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
302 Wesley St, Suite 3
Johnson City, TN 376011740
(423) 282-0561
fax (423) 268-2674
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- August 24, 2023
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- Tennessee #41664
- Medicaid
- TN #3833830
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1003807355. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
56,917
Distinct HCPCS
10
Medicare allowed
$249,093
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J1071 |
Injection, testosterone cypionate, 1 mg | 42,603 | 15 | $0 | |
J2405 |
Injection, ondansetron hydrochloride, per 1 mg | 4,369 | 84 | $0 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 2,581 | 79 | $0 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 1,103 | 228 | $115 | |
36415 |
Insertion of needle into vein for collection of blood sample | 988 | 207 | $8 | |
96375 |
Injection of additional new drug or substance into vein | 703 | 86 | $13 | |
96365 |
Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | 693 | 88 | $54 | |
96367 |
Infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less | 592 | 86 | $25 | |
96372 |
Injection of drug or substance under skin or into muscle | 578 | 111 | $13 | |
J1885 |
Injection, ketorolac tromethamine, per 15 mg | 546 | 62 | $0 |
In context: peer comparison
Among 2 peers in Johnson City Hematology & Oncology Physician, average services per provider: 1,390. This provider delivers 41× the peer median.Open Payments
Industry payments received
All-time total
$144
Transactions
5
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Adc Therapeutics America, INC. | 1 | $63.24 | |
| Accord Healthcare, INC. | 2 | $48.52 | |
| Pfizer INC. | 2 | $31.77 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,442
Patients
438
Total drug cost
$3,048,021
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Privigen (Immun Glob G(Igg)/Pro/Iga 0-50) | Brand | 281 | 48 | $1,664,975 |
| Folic Acid | Generic | 227 | 80 | $929 |
| Eliquis (Apixaban) | Brand | 115 | 21 | $87,115 |
| Vitamin D2 (Ergocalciferol (Vitamin D2)) | Brand | 105 | 48 | $564 |
| Prednisone | Generic | 101 | 57 | $465 |
| Gammaked (Immune Globul G/Gly/Iga Avg 46) | Brand | 90 | 19 | $578,035 |
| Gamunex-C (Immune Globul G/Gly/Iga Avg 46) | Brand | 79 | 13 | $277,912 |
| Gabapentin | Generic | 74 | 20 | $1,270 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 62 | 19 | $1,336 |
| Potassium Chloride | Generic | 60 | 32 | $1,039 |
Hospital affiliations
Frequently asked questions
What is Dr. Charles Famoyin's medical specialty?
Dr. Charles Famoyin practices Hematology & Oncology Physician in Johnson City, TN.
Where does Dr. Charles Famoyin practice?
Dr. Charles Famoyin practices at 302 Wesley St, Johnson City, TN 376011740. Office phone: 4232820561.
What is Dr. Charles Famoyin's NPI?
Dr. Charles Famoyin's National Provider Identifier (NPI) is 1003807355, issued by NPPES.
Does Dr. Charles Famoyin accept Medicare assignment?
Dr. Charles Famoyin does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Charles Famoyin commonly perform?
Top Medicare-reported procedures in 2023: Injection, testosterone cypionate, 1 mg (HCPCS J1071); Injection, ondansetron hydrochloride, per 1 mg (HCPCS J2405); Injection, dexamethasone sodium phosphate, 1 mg (HCPCS J1100). Source: CMS Medicare Physician & Other Practitioners file.