Doctor profile · Federal record
Dr. Joshua Onyango, MD
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Student in an Organized Health Care Education/Training Program · Nashville, TN
- NPI 1851957906
- Accepts Medicare
- MIPS 71.7 / 100 · 2023
- 7 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
3601 the Vanderbilt Clinic
Nashville, TN 372323220
(615) 322-3000 - Additional location
-
20 York St
New Haven, CT 065103220
(203) 688-4242 - Mailing address
-
3841 Green Hills Village Dr Ste 200
Nashville, TN 372152691
Credentials & registration
- NPI registered
- May 2019 — 7 yrs on file
- Profile last updated
- August 9, 2023
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Tennessee #68210 · Connecticut #70701
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1851957906. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
201
Distinct HCPCS
6
Medicare allowed
$18,802
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 73 | 32 | $75 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 35 | 35 | $127 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 26 | 16 | $52 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 24 | 13 | $113 | |
99238 |
Hospital discharge day management, 30 minutes or less | 24 | 23 | $80 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 19 | 19 | $154 |
In context: peer comparison
Among 168 peers in Nashville Internal Medicine Physician, average services per provider: 100. This provider delivers 2.0× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Joshua Onyango's medical specialty?
Dr. Joshua Onyango practices Internal Medicine Physician in Nashville, TN.
Where does Dr. Joshua Onyango practice?
Dr. Joshua Onyango practices at 3601 the Vanderbilt Clinic, Nashville, TN 372323220. Office phone: 6153223000.
What is Dr. Joshua Onyango's NPI?
Dr. Joshua Onyango's National Provider Identifier (NPI) is 1851957906, issued by NPPES.
Does Dr. Joshua Onyango accept Medicare assignment?
Yes. Dr. Joshua Onyango accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Joshua Onyango commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.