Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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Oluseyi Ayoola Obadeyi

Individual provider Emergency Medicine Physician · NPI 1972182459

Oluseyi Ayoola Obadeyi is a Pain Management in Fullerton, California. Graduated from Wayne State University School of Medicine in 2021, 5 years ago. Practices with Algos Inc a Medical Corporation, a 23-clinician group, works from 6 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
5
Trained at
Wayne State University School of Medicine
Licensed in
CA
In the registry since
2021
Specialties on file
2
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Practice location Address checks out

100 E Valencia Mesa Dr Ste 310
Fullerton, CA 92835-3800
Phone: (714) 446-5200
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (5)

  • 11100 Warner Ave Ste 310, Fountain Valley, CA 92708-4009 — (714) 824-6560
  • 100 N State College Blvd Ste H, Fullerton, CA 92831-4236 — (714) 824-6565
  • 11234 Anderson St, Loma Linda, CA 92350-1716 — (909) 558-4085
  • 10565 Civic Center Dr Bldg Ste 165, Rancho Cucamonga, CA 91730-3853 — (909) 985-2211
  • 2212 E 4th St Ste 103, Santa Ana, CA 92705-3871 — (714) 571-7779

Specialties & licences

Interventional Pain Medicine Physician (primary) Taxonomy 208VP0014X · Licence A191388 (CA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence A191388 (CA)

Record details

NPI number1972182459
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedApril 3, 2021
Last updated in NPPESSeptember 15, 2026
Certification dateSeptember 15, 2026

Medicare enrollment

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

Medicare specialtyPAIN MANAGEMENT
Also practisesEMERGENCY MEDICINE
Medical schoolWAYNE STATE UNIVERSITY SCHOOL OF MEDICINE
Graduated 2021 (5 years in practice)
Group practice Algos Inc A Medical Corporation — 23 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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 patients31
Services billed 36 a service is one billed item, such as a visit, a test or a procedure
Average patient age69

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.

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 $688 13 payments · 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.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Algos Inc a Medical Corporation

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 23 clinicians in the practice; 12 are shown here.

Other providers in Fullerton