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DR. OLUSAYO OLUTUNDE FADIRAN MBBS
NPI 1770017386
Internal Medicine in Visalia, CA

Active since April 20, 2017PECOS Enrolled
78.41/100
CMS Quality Rating
FAMILY HEALTHCARE NETWORK, 305 EAST CENTER AVENUE, VISALIA, CA 93291(844) 767-0540 Get Directions Write a Review

NPPES record last updated: December 7, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Dec 7, 2023, May 5, 2021, Oct 14, 2020 and 2 more (5 updates tracked since 2017).

About Dr. Olusayo Olutunde Fadiran Mbbs NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. OLUSAYO OLUTUNDE FADIRAN MBBS (NPI 1770017386) is an individual internal medicine provider in Visalia, California, licensed in Oregon (MD197775) and active in the NPI registry since April 2017. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1770017386
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. OLUSAYO OLUTUNDE FADIRANCredential: MBBS
Location AddressFAMILY HEALTHCARE NETWORK, 305 EAST CENTER AVENUEVisalia, CA 93291-9329
Mailing Address2041 Georgia Avenue Nw, Suite 5-c02, Department Of Medicine, Howard University HospitalWashington, DC 20060 · (202) 865-6620 · Fax (202) 865-4607
Phone(844) 767-0540
Sole ProprietorNo
Enumeration DateApril 20, 2017
Last NPPES UpdateDecember 7, 20235 updates tracked since enumeration
NPPES CertifiedDecember 6, 2023
✔ NPI 1770017386 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in OR · MD197775
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
FAMILY HEALTHCARE NETWORK, Visalia, CA 93291
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Olusayo Olutunde Fadiran Mbbs is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare enrollment records show Olusayo Fadiran reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Family Healthcare Network
3.5 mi
Federally Qualified Health Center (FQHC)
31180 ROAD 72
Goshen, CA 93227
  • Reassigned Medicare billing, California enrollment
  • 276 clinicians in this Medicare group
NPI 1336237072 (559) 651-2301
Apogee Medical Group PC
462 mi
Internal Medicine
2525 E CAMELBACK RD, #1100
Phoenix, AZ 85016
  • Reassigned Medicare billing, Oregon enrollment
  • 70 clinicians in this Medicare group
NPI 1558302174 (602) 778-3600
Apogee Medical Group, Delaware, Inc.
2,384 mi
Internal Medicine
640 S STATE ST
Dover, DE 19901
  • Reassigned Medicare billing, Delaware enrollment
  • 166 clinicians in this Medicare group
NPI 1326485285 (302) 744-7581

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93291 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$133.94 typical visit price
range $58.87 – $176.60
Typical copayment $33.48 (range $14.71 – $44.15)
Most-billed visit code 99204
Established Patient
$103.36 typical visit price
range $19.28 – $144.60
Typical copayment $25.84 (range $4.82 – $36.15)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

78.41/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality74.02
Improvement Activities40
Cost52.25

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
4 suppliers45 claims45 services$17.20 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
5 suppliers58 claims58 services$94.79 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Olusayo Fadiran's NPI number?

The NPI number for Olusayo Fadiran is 1770017386. It was assigned to this individual provider in the NPPES registry on April 20, 2017.

Where is Olusayo Fadiran located?

Olusayo Fadiran practices at Family Healthcare Network 305 East Center Avenue, Visalia, CA 93291. The listed phone number is (844) 767-0540.

What is Olusayo Fadiran's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Olusayo Fadiran enrolled in Medicare?

Yes. Olusayo Fadiran is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Olusayo Fadiran's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Olusayo Fadiran reassigns Medicare benefits to 3 organizations: Family Healthcare Network (Goshen, CA), Apogee Medical Group PC (Phoenix, AZ) and Apogee Medical Group, Delaware, Inc. (Dover, DE). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Olusayo Fadiran's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Olusayo Fadiran was last updated on December 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.