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

Charles Ayowole Olaleye

Individual provider Family Medicine Physician · NPI 1407261704

Charles Ayowole Olaleye practises Emergency Medicine in Rockville, Maryland. Qualified in 2013, 13 years ago. Practices with Kaiser Foundation Health Plan of the Mid Atlantic States, Inc, a 1,934-clinician group and accepts Medicare assignment. Licensed in District of Columbia, Maryland and Virginia.

Years since qualifying
13
Licensed in
DC, MD, VA
In the registry since
2014
Specialties on file
3

Practice location Address checks out

2101 E Jefferson St Ste 6WPPQA
Rockville, MD 20852-4908
Phone: (301) 816-5853
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence D83402 (MD)
Family Medicine Physician Taxonomy 207Q00000X · Licence MD045617 (DC)
Family Medicine Physician Taxonomy 207Q00000X · Licence 0101263114 (VA)

Record details

NPI number1407261704
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedJune 25, 2014
Last updated in NPPESDecember 3, 2021
Certification dateDecember 3, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc — 1934 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients33
Services billed 172 a service is one billed item, such as a visit, a test or a procedure
Average patient age71

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Kaiser Foundation Health Plan of the Mid Atlantic States, Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 1934 clinicians in the practice; 12 are shown here.

Other providers in Rockville