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DR. OYIDIYA AFONNE OSOKA MD
NPI 1891272001
Internal Medicine in Youngstown, OH

Active since July 20, 2018PECOS EnrolledAccepts Medicare Assignment
1044 BELMONT AVE, YOUNGSTOWN, OH 44504(330) 480-3196 Get Directions Write a Review

NPPES record last updated: October 24, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 24, 2018, Jul 20, 2018 (2 updates tracked since 2018).

About Dr. Oyidiya Afonne Osoka Md NPPES

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

DR. OYIDIYA AFONNE OSOKA MD (NPI 1891272001) is an individual internal medicine provider in Youngstown, Ohio, licensed in Ohio (57246327) and active in the NPI registry since July 2018. She is enrolled in Medicare PECOS, is affiliated with Natchitoches Regional Medical Center, and is a graduate of Other (2011).

NPPES Registry Identity

NPI1891272001
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. OYIDIYA AFONNE OSOKACredential: MD
Location Address1044 BELMONT AVEYoungstown, OH 44504
Mailing Address1044 Belmont AveYoungstown, OH 44504-1006 · (330) 746-7211
Phone(330) 480-3196
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateJuly 20, 2018
Last NPPES UpdateOctober 24, 20182 updates tracked since enumeration
✔ NPI 1891272001 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in OH · 57246327
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.
1044 BELMONT AVE, Youngstown, OH 44504
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include HMO Louisiana.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Oyidiya Afonne Osoka Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID840548012
PECOS Enrollment IDI20211116000406
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

2

Medicare enrollment records show Oyidiya Osoka reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Natchitoches Parish Hospital Service District
945 mi
General Acute Care Hospital
501 KEYSER AVE
Natchitoches, LA 71457
  • Reassigned Medicare billing, Louisiana enrollment
  • 17 clinicians in this Medicare group
NPI 1669542346 (318) 214-4200
Rh Hospitalist Medicine Of Natchitoches LLC
945 mi
Hospitalist
501 KEYSER AVE
Natchitoches, LA 71457
  • Reassigned Medicare billing, Louisiana enrollment
  • 7 clinicians in this Medicare group
NPI 1609752609 (318) 414-5917

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

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
216 services86 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
109 services100 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
62 services61 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
44 services41 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
19 services13 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Natchitoches Regional Medical Center

Acute Care Hospitals · Natchitoches, LA
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number190007
Location501 Keyser AveNatchitoches, LA 71457 · Natchitoches County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 44504 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
$126.12 typical visit price
range $54.34 – $166.65
Typical copayment $31.53 (range $13.58 – $41.66)
Most-billed visit code 99204
Established Patient
$96.44 typical visit price
range $17.10 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
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.

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 suppliers29 claims29 services$19.81 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
4 suppliers40 claims40 services$115.77 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. MICHAEL ALLEN VAN WINKLE D.O
Internal Medicine
1044 BELMONT AVE
YOUNGSTOWN, OH 44504
Mahoning County (330) 480-3676
DANIEL PAUL SABO
Orthopaedic Surgery
1044 BELMONT AVE
YOUNGSTOWN, OH 44504
Mahoning County (330) 480-7142
JANELLE RHODES
Pharmacist
1044 BELMONT AVE
YOUNGSTOWN, OH 44504
Mahoning County (330) 480-3868
DONALD HUFF RD,LD
Dietitian, Registered
1044 BELMONT AVE
YOUNGSTOWN, OH 44504
Mahoning County (330) 746-7211
SHANNA MICHELE WIRTZ AG-ACNP
Student in an Organized Health Care Education/Training Program
1044 BELMONT AVE
YOUNGSTOWN, OH 44504
Mahoning County (000) 000-0000
MAHONING VALLEY EMERGENCY SPECIALISTS LLC
Emergency Medicine
1044 BELMONT AVE
YOUNGSTOWN, OH 44504
Mahoning County (844) 474-4019
DR. JOHN K SONTICH MD
Orthopaedic Surgery
1044 BELMONT AVE
YOUNGSTOWN, OH 44504
Mahoning County (330) 480-3990
ERIC HAYBARGER
Physical Therapist
1044 BELMONT AVE
YOUNGSTOWN, OH 44504
Mahoning County (330) 746-7211

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 Oyidiya Osoka's NPI number?

The NPI number for Oyidiya Osoka is 1891272001. It was assigned to this individual provider in the NPPES registry on July 20, 2018.

Where is Oyidiya Osoka located?

Oyidiya Osoka practices at 1044 Belmont Ave, Youngstown, OH 44504. The listed phone number is (330) 480-3196.

What is Oyidiya Osoka's specialty?

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

Is Oyidiya Osoka enrolled in Medicare?

Yes. Oyidiya Osoka is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Oyidiya Osoka's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Oyidiya Osoka reassigns Medicare benefits to 2 organizations: Natchitoches Parish Hospital Service District (Natchitoches, LA) and Rh Hospitalist Medicine Of Natchitoches LLC (Natchitoches, LA). 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 Oyidiya Osoka's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Oyidiya Osoka accept?

Health plans from HMO Louisiana list Oyidiya Osoka as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Oyidiya Osoka affiliated with any hospitals?

According to CMS data, Oyidiya Osoka is affiliated with Natchitoches Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Oyidiya Osoka was last updated on October 24, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.