Doctor profile · Federal record
Dr. Onyema Ogbuagu, MD
Infectious Disease Physician (CMS: Internal Medicine) · New Haven, CT
- NPI 1073771804
- Accepts Medicare
- MIPS 71.7 / 100 · 2023
- 23 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
20 York St
New Haven, CT 065103220
(203) 688-6959 - Mailing address
-
211 Pomeroy Ave Apt 1121
Meriden, CT 064501784
Credentials & registration
- NPI registered
- May 2008 — 18 yrs on file
- Profile last updated
- March 19, 2012
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207RI0200X — NUCC code
- State license (1)
- Connecticut #049514
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1073771804. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
101
Distinct HCPCS
2
Medicare allowed
$13,671
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 84 | 29 | $126 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 17 | 17 | $183 |
In context: peer comparison
Among 19 peers in New Haven Infectious Disease Physician, average services per provider: 34. This provider delivers 3.0× the peer median.Open Payments
Industry payments received
All-time total
$67,639
Transactions
48
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Gilead Sciences, INC. | 25 | $48,918.13 | |
| ViiV Healthcare Company | 23 | $18,720.52 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
36
Patients
0
Total drug cost
$117,064
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Juluca (Dolutegravir/Rilpivirine) | Brand | 25 | 0 | $86,407 |
| Delstrigo (Doravirine/Lamivu/Tenofov Diso) | Brand | 11 | 0 | $30,657 |
Frequently asked questions
What is Dr. Onyema Ogbuagu's medical specialty?
Dr. Onyema Ogbuagu practices Infectious Disease Physician in New Haven, CT.
Where does Dr. Onyema Ogbuagu practice?
Dr. Onyema Ogbuagu practices at 20 York St, New Haven, CT 065103220. Office phone: 2036886959.
What is Dr. Onyema Ogbuagu's NPI?
Dr. Onyema Ogbuagu's National Provider Identifier (NPI) is 1073771804, issued by NPPES.
Does Dr. Onyema Ogbuagu accept Medicare assignment?
Yes. Dr. Onyema Ogbuagu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Onyema Ogbuagu commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.