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DR. CHIAKA A OPARAOCHA M.D.
NPI 1730409012
Internal Medicine in Winter Park, FL

Active since June 09, 2010PECOS Enrolled
4270 ALOMA AVE, WINTER PARK, FL 32792(305) 628-6117(305) 393-5989 Get Directions Write a Review

NPPES record last updated: November 15, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 15, 2021, Jul 31, 2019, Sep 13, 2016 (3 updates tracked since 2016).

About Dr. Chiaka A Oparaocha M.d. NPPES

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

DR. CHIAKA A OPARAOCHA M.D. (NPI 1730409012) is an individual internal medicine provider in Winter Park, Florida, licensed in Florida (ME114870) and active in the NPI registry since June 2010. She is enrolled in Medicare PECOS and maintains a secondary practice location in Orlando.

NPPES Registry Identity

NPI1730409012
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. CHIAKA A OPARAOCHACredential: M.D.
Location Address4270 ALOMA AVEWinter Park, FL 32792-9424
Mailing Address1395 Nw 167th StMiami Gardens, FL 33169-5710 · (305) 628-6117 · Fax (305) 393-5989
Phone(305) 628-6117
Fax(305) 393-5989
Sole ProprietorNo
Enumeration DateJune 9, 2010
Last NPPES UpdateNovember 15, 20213 updates tracked since enumeration
NPPES CertifiedNovember 15, 2021
✔ NPI 1730409012 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in FL · ME114870
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
4270 ALOMA AVE, Winter Park, FL 32792
Open in Google Maps ↗

Secondary Practice Location 1

Location 12724 N Hiawassee Rd Ste 100Orlando, FL 32818-3008 · Phone (407) 906-0082 · Fax (407) 604-2606

Other Identifiers 1

Medicaid009098400FL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna Healthcare, Cigna HealthCare of Florida, Inc., Oscar Health Maintenance Organization of Florida.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Chiaka A Oparaocha M.d. 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 Chiaka Oparaocha reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Orlando Health Medical Group Inc
8.4 mi
Internal Medicine
52 W UNDERWOOD ST
Orlando, FL 32806
  • Reassigned Medicare billing, Florida enrollment
  • 3,290 clinicians in this Medicare group
NPI 1669429577 (321) 841-2452
Central Florida Hospitalist Partners PA
8.5 mi
Hospitalist
1414 KUHL AVE
Orlando, FL 32806
  • Reassigned Medicare billing, Florida enrollment
  • 191 clinicians in this Medicare group
NPI 1558381921 (407) 464-9516
Dedicated Senior Medical Center Of Florida, LLC
80 mi
Specialist
1901 FLETCHER AVENUE
Tampa, FL 33612
  • Reassigned Medicare billing, Florida enrollment
  • 348 clinicians in this Medicare group
NPI 1700393881 (305) 628-6117

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 32792 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
$130.04 typical visit price
range $56.00 – $171.84
Typical copayment $32.51 (range $14.00 – $42.96)
Most-billed visit code 99204
Established Patient
$99.16 typical visit price
range $17.57 – $139.16
Typical copayment $24.79 (range $4.39 – $34.79)
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.

Other Providers at the Same Location NPPES 4

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

CONFIDENTLY CROWNED LLC
Durable Medical Equipment & Medical Supplies (Customized Equipment)
4270 ALOMA AVE
WINTER PARK, FL 32792
Orange County (407) 906-4738
SPINAL MEDICAL SYSTEMS
Chiropractor
4270 ALOMA AVE, SUITE 162
WINTER PARK, FL 32792
Orange County (407) 677-6686
DR. NEIL NAVARREZ MD
Family Medicine
4270 ALOMA AVE
WINTER PARK, FL 32792
Orange County (407) 599-6190
DR. HAMIDAH KHALILAH NGO DO
Internal Medicine
4270 ALOMA AVE
WINTER PARK, FL 32792
Orange County (321) 788-2777

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 Chiaka Oparaocha's NPI number?

The NPI number for Chiaka Oparaocha is 1730409012. It was assigned to this individual provider in the NPPES registry on June 9, 2010.

Where is Chiaka Oparaocha located?

Chiaka Oparaocha practices at 4270 Aloma Ave, Winter Park, FL 32792. The listed phone number is (305) 628-6117.

What is Chiaka Oparaocha's specialty?

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

Is Chiaka Oparaocha enrolled in Medicare?

Yes. Chiaka Oparaocha is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Chiaka Oparaocha's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Chiaka Oparaocha reassigns Medicare benefits to 3 organizations: Orlando Health Medical Group Inc (Orlando, FL), Central Florida Hospitalist Partners PA (Orlando, FL) and Dedicated Senior Medical Center Of Florida, LLC (Tampa, FL). 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 Chiaka Oparaocha's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Chiaka Oparaocha accept?

Health plans from Cigna HealthCare of Florida, Inc., Cigna Healthcare and Oscar Health Maintenance Organization of Florida list Chiaka Oparaocha 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.

When was this NPI record last updated?

The NPPES record for Chiaka Oparaocha was last updated on November 15, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.