Doctor profile · Federal record
Dr. Nnenna Ikegbu, M.D.
Family Medicine Physician (CMS: Family Practice) · Vacaville, CA
- NPI 1801077680
- Accepts Medicare
- 30 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1001 Nut Tree RD Ste 110
Vacaville, CA 956874166
(347) 834-7915
fax (707) 305-5259
Credentials & registration
- NPI registered
- November 2007 — 19 yrs on file
- Profile last updated
- March 25, 2025
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- California #A100808
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1801077680. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
165
Distinct HCPCS
4
Medicare allowed
$19,889
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 75 | 62 | $134 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 54 | 54 | $173 | |
81003 |
Automated urinalysis test | 24 | 22 | $2 | |
71046 |
X-ray of chest, 2 views | 12 | 11 | $37 |
In context: peer comparison
Among 14 peers in this city , average services per provider: 79. This provider delivers 2.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
145
Patients
102
Total drug cost
$1,116
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Azithromycin | Generic | 32 | 31 | $144 |
| Methylprednisolone | Generic | 19 | 18 | $205 |
| Prednisone | Generic | 19 | 15 | $45 |
| Paxlovid (Eua) (Nirmatrelvir/Ritonavir) | Brand | 15 | 15 | $158 |
| Doxycycline Hyclate | Generic | 13 | 12 | $209 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 13 | 11 | $141 |
| Metformin Hcl | Generic | 12 | 0 | $110 |
| Ciprofloxacin Hcl | Generic | 11 | 0 | $85 |
| Fluconazole | Generic | 11 | 0 | $20 |
Frequently asked questions
What is Dr. Nnenna Ikegbu's medical specialty?
Dr. Nnenna Ikegbu practices Family Medicine Physician in Vacaville, CA.
Where does Dr. Nnenna Ikegbu practice?
Dr. Nnenna Ikegbu practices at 1001 Nut Tree RD Ste 110, Vacaville, CA 956874166. Office phone: 3478347915.
What is Dr. Nnenna Ikegbu's NPI?
Dr. Nnenna Ikegbu's National Provider Identifier (NPI) is 1801077680, issued by NPPES.
Does Dr. Nnenna Ikegbu accept Medicare assignment?
Yes. Dr. Nnenna Ikegbu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nnenna Ikegbu commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204); Automated urinalysis test (HCPCS 81003). Source: CMS Medicare Physician & Other Practitioners file.