Nnenna Ngozi Ikegbu, M.D.
Family Medicine Physician · Vacaville, CA
Nnenna Ngozi Ikegbu, M.D. is a family medicine physician with a practice address in Vacaville, California, and NPI 1801077680, issued on Nov 20, 2007. Check the license (California A100808, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Nnenna Ngozi Ikegbu
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A100808 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1001 Nut Tree RD Ste 110, Vacaville, CA 95687
- Phone
- (347) 834-7915
- Enumerated
- Nov 20, 2007
- Record last updated
- Mar 25, 2025
- Fax
- (707) 305-5259
- Medicare enrollment
- Enrolled (PECOS I20220907001737); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Verify Nnenna Ngozi Ikegbu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A100808Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average family medicine physician in 2024
477 Medicare Part D claims for 163 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Methylprednisolone35 claims
- Azithromycin21 claims
- Amlodipine Besylate19 claims
- Albuterol Sulfate Hfa18 claims
- Doxycycline Hyclate15 claims
- Atorvastatin Calcium12 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.
Bills Medicare through one group practice
- Carbon Health Medical Group OF California PCFolsom, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nnenna Ngozi Ikegbu among 17,133 family medicine physician records in California
Nnenna Ngozi Ikegbu, M.D. is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 41% of them.
- NPI issued2007 · 41% of these records are older, 47% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1996 · median 2005 among the 10,652 with a school on file
- Record last updated2025 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
56 family medicine physician records list a practice address in Vacaville
They are 56 of the 1,903 NPPES records with a practice address in Vacaville, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Vacaville → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Marsha Alexander, M.D.Vacaville, CA 956871275692055
- Lesley Carmichael, DOVacaville, CA 956871184848863
- Kam Chan, D.O.Vacaville, CA 956871730304502
- Ana Cherry, M.D.Vacaville, CA 956871679656573
- Joshua Connor, M.D.Vacaville, CA 956871326402736
- Shanaz Khambatta, D.O.Vacaville, CA 956871760587570
- Brian Leo, M.D.Vacaville, CA 956871891970745
- David Mathis, M.D.Vacaville, CA 956871285666081
Common questions
What is Nnenna Ngozi Ikegbu, M.D.'s NPI number?
Nnenna Ngozi Ikegbu, M.D.'s National Provider Identifier (NPI) is 1801077680, issued on Nov 20, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Nnenna Ngozi Ikegbu, M.D. located?
The NPPES record lists a practice address at 1001 Nut Tree RD Ste 110, Vacaville, CA, 95687. Phone: (347) 834-7915. Providers update this record themselves, so call before visiting.
How can I verify Nnenna Ngozi Ikegbu, M.D.'s license?
NPPES lists California license number A100808, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Nnenna Ngozi Ikegbu, M.D. prescribe under Medicare Part D?
In 2024, Nnenna Ngozi Ikegbu, M.D. had 477 Medicare Part D claims for 163 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
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.