Vivian Nwosu, M.D.
Pediatric Emergency Medicine (Emergency Medicine) Physician · Madera, CA
Vivian Nwosu, M.D. is a pediatric emergency medicine (emergency medicine) physician with a practice address in Madera, California, and NPI 1851565600, issued on Apr 14, 2008. Check the license (California A130846, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Vivian Nwosu
- Credential
- M.D.
- Primary taxonomy
- Pediatric Emergency Medicine (Emergency Medicine) Physician 207PP0204X
- License numbers
- A130846 CA
MD036677 DC
Self-reported in NPPES; status is on the state search - Practice location
- 9300 Valley Childrens PL # SC05, Madera, CA 93636
- Phone
- (559) 353-5803
- Enumerated
- Apr 14, 2008
- Record last updated
- Jul 29, 2022
- Medicare enrollment
- Enrolled (PECOS I20140826001042); accepts Medicare assignment
- Medical or professional school
- Rutgers New Jersey Medical School, 2005
- Entity
- Type 1 · individual
8 nearest pediatric emergency medicine (emergency medicine) physician records → All 78 in California → Look up another NPI →
Also registered at 9300 Valley Childrens PL # SC05
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Omar Ali, MDPediatric Endocrinology Physician1568402188
- Weam Alnayem, MDPediatric Endocrinology Physician1487170247
- Paolo Aquino, M.D.Pediatric Cardiology Physician1154507952
- Uwe Blecker, MDPediatric Gastroenterology Physician1225013527
- Jennifer Case, MDPediatrics Physician1255864914
- Shannon Castle, M.D.Pediatric Surgery Physician1184871675
Verify Vivian Nwosu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A130846Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Valley Childrens Medical GroupModesto, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Vivian Nwosu among 78 pediatric emergency medicine (emergency medicine) physician records in California
Vivian Nwosu, M.D. is one of 78 pediatric emergency medicine (emergency medicine) physician records with a practice address in California. 47% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 41% of them.
- NPI issued2008 · 41% of these records are older, 51% newer
- In a Medicare fileYes · 47% of these records are
- In the CMS Doctors and Clinicians fileYes · 31% of these records are
- Graduated2005 · median 2010 among the 24 with a school on file
- Record last updated2022 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207PP0204X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Emergency Medicine (Emergency Medicine) Physician providers in California
There are 78 pediatric emergency medicine (emergency medicine) physician records in California.
All 78 in California → Every provider in Madera → Pediatric Emergency Medicine (Emergency Medicine) Physician nationwide →
The 8 pediatric emergency medicine (emergency medicine) physician records with the nearest ZIP codes
- Kayla Barnes, M.D.Madera, CA 936361144617879
- Melissa Hersh, MDMadera, CA 936361316253545
- Shehma Khan, MDMadera, CA 936361083732648
- Kelly Kriwanek Rappleye, MDMadera, CA 936361346240520
- Dain LandholmMadera, CA 936361922503846
- James Leoni, M.D.Madera, CA 936361821394644
- Melanie Morgan, MDMadera, CA 936361134135171
- Elis Olson, MDMadera, CA 936361285629923
Common questions
What is Vivian Nwosu, M.D.'s NPI number?
Vivian Nwosu, M.D.'s National Provider Identifier (NPI) is 1851565600, issued on Apr 14, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Vivian Nwosu, M.D. located?
The NPPES record lists a practice address at 9300 Valley Childrens PL # SC05, Madera, CA, 93636. Phone: (559) 353-5803. Providers update this record themselves, so call before visiting.
How can I verify Vivian Nwosu, M.D.'s license?
NPPES lists California license number A130846, 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.
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.