Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Onyebuchi Michael Nwosu, FNP

Individual provider Family Nurse Practitioner · NPI 1487168456

Onyebuchi Michael Nwosu, FNP is a Family Nurse Practitioner in Los Angeles, California. Practices as a sole proprietor and works from 3 locations. Licensed in California.

Licensed in
CA
In the registry since
2017
Specialties on file
2
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Practice location Address checks out

808 W 58th St
Los Angeles, CA 90037-3632
Phone: (323) 541-1600
Fax: (323) 541-1661
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 470 E 3rd St Ste C, Los Angeles, CA 90013-1630 — (213) 620-5712
  • 5300 Whittier Blvd, Los Angeles, CA 90022-4015 — (323) 980-8488

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence F03170624 (CA)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence F03170624 (CA)

Record details

NPI number1487168456
Entity typeIndividual (Type 1)
GenderMale
Credentials FNP
Sole proprietorYes
NPI enumeratedNovember 28, 2017
Last updated in NPPESAugust 26, 2019

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $20 1 payment · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

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