Active NPI
Onyekachi C Obi, M.D.
- Critical Care Medicine (Internal Medicine) Physician
- Winter Garden, FL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Critical Care Medicine (Internal Medicine) Physician
- License
- ME130760
- Practice address
- 17000 Porter Rd
Winter Garden, FL 34787-8915 - Phone
- (321) 841-3467
- Fax
- (407) 253-2563
- NPI assigned
- Dec 12, 2013
- Last updated
- Apr 9, 2026
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 125063931 | IL | |
| Critical Care Medicine (Internal Medicine) Physician | 207RC0200X | ME130760 | FL | Primary |
| Critical Care Medicine (Internal Medicine) Physician | 207RC0200X | MD.51894 | AL | |
| Nephrology Physician | 207RN0300X | ME130760 | FL |
Addresses
Primary practice location
17000 Porter Rd
Winter Garden, FL 34787-8915
Mailing address
17000 Porter Rd
Winter Garden, FL 34787-8800
Phone (321) 841-3467
Other practice location 1
604 Stone Ave
Talladega, AL 35160-2217
Phone (256) 362-8111
Other practice location 2
7978 Lake Wilson Rd
Davenport, FL 33896-9616
Phone (321) 843-7900
Other practice location 3
601 E Rollins St
Orlando, FL 32803-1248
Phone (407) 303-7283
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 108666500 | Medicaid | FL |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in FL, AL
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Critical Care (Intensivists)
- Education
- Other, 2011
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
17000 Porter Rd
Winter Garden, FL 34787-8915
Phone (321) 841-3467
604 Stone Ave
Talladega, AL 35160-2217
Phone (205) 518-8849
Hospital & facility affiliations
- Orlando Health-Health Central Hospital
- Orlando Health
- Walker Baptist Medical Center
- Citizens Baptist Medical Center
Merit-based Incentive Payment System (MIPS)
- Final score
- 79.91 of 100
- Quality
- 61.18
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 71.86
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 125063931 | IL | MD | Internal Medicine Physician |
| MD.51894 | AL | MD | Critical Care Medicine (Internal Medicine) Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Florida Hospital Medical Group Inc | Internal Medicine | Current | Accepting new patients |
| Orlando Health Medical Group Inc | Current | Accepting new patients | |
| Florida Hospital Medical Group Inc | Current | Accepting new patients | |
| Paramount Specialty Medical Consultants | Internal Medicine | Current | Accepting new patients |
| Hospital Physician Services of Florida PA | Internal Medicine | Current | Accepting new patients |
| Orlando Health Medical Group Inc | Internal Medicine | Current | Accepting new patients |
Locations
2129 1st Ave N
Birmingham, AL 35203
20 York St
North Haven, CT 06510
Phone (203) 688-2433
7978 Lake Wilson Rd
Davenport, FL 33896
Phone (321) 843-7900
2600 Westhall Ln
Ste 4
Maitland, FL 32751
Phone (407) 200-2700
2501 N Orange Ave
Ste 401
Orlando, FL 32804
32 W Gore St
Orlando, FL 32806
Phone (321) 841-3820
601 E Rollins St
Orlando, FL 32803
Phone (407) 303-1996
8383 N Davis Hwy
Pensacola, FL 32514
Phone (850) 494-3212
17000 Porter Rd
Winter Garden, FL 34787
Phone (321) 841-3467
200 Avenue F NE
Winter Haven, FL 33881
Phone (863) 292-4652
Networks
- Optimum HealthCare HMO Network
- Freedom Health HMO Network
Interoperability endpoints
- oobi427303@direct.ynhh.org
Organizations & group practices 7
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Internal Medicine Physician
- Orlando, FL
- NPI 1669429577
-
dba Baptist Health Medical Group
- Health Service Clinic/Center
- Winfield, AL
- NPI 1265496236
-
dba AdventHealth Medical Group
- Family Medicine Physician
- Orlando, FL
- NPI 1225034234
Internal Medicine
-
- Hospitalist Physician
- Pensacola, FL
- NPI 1558718635
Internal Medicine
-
- Internal Medicine Physician
- Winter Garden, FL
- NPI 1326982802
-
dba Rothman Orthopaedics AdventHealth Medical Group at Minneola
- Prosthetic/Orthotic Supplier
- Minneola, FL
- NPI 1285591545
-
- Durable Medical Equipment & Medical Supplies
- Winter Park, FL
- NPI 1265019541
Hospital & facility affiliations 5
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Health Central
- General Acute Care Hospital
- Ocoee, FL
- NPI 1033475959
-
dba Express Care
- Urgent Care Clinic/Center
- Ocoee, FL
- NPI 1780022616
Hospital
-
- General Acute Care Hospital
- Orlando, FL
- NPI 1184709057
-
dba Baptist Health Citizens Hospital
- General Acute Care Hospital
- Talladega, AL
- NPI 1174977557
-
dba Baptist Health Walker Hospital
- General Acute Care Hospital
- Jasper, AL
- NPI 1932553385
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1386806400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1775692800000",
"number": "1639500895",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "17000 PORTER RD",
"city": "WINTER GARDEN",
"state": "FL",
"postal_code": "347878800",
"telephone_number": "321-841-3467",
"fax_number": "407-253-2563"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "17000 PORTER RD",
"city": "WINTER GARDEN",
"state": "FL",
"postal_code": "347878915",
"telephone_number": "321-841-3467",
"fax_number": "407-253-2563"
}
],
"practiceLocations": [
{
"address_1": "604 Stone Ave",
"address_purpose": "LOCATION",
"city": "Talladega",
"state": "AL",
"postal_code": "351602217",
"country_code": "US",
"telephone_number": "256-362-8111",
"fax_number": "256-761-7543",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "7978 Lake Wilson Rd",
"address_purpose": "LOCATION",
"city": "Davenport",
"state": "FL",
"postal_code": "338969616",
"country_code": "US",
"telephone_number": "321-843-7900",
"fax_number": "321-843-3557",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "601 E Rollins St",
"address_purpose": "LOCATION",
"city": "Orlando",
"state": "FL",
"postal_code": "328031248",
"country_code": "US",
"telephone_number": "407-303-7283",
"fax_number": "407-303-0347",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "OBI",
"first_name": "ONYEKACHI",
"middle_name": "C",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2013-12-12",
"last_updated": "2026-04-09",
"certification_date": "2026-04-09",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "IL",
"license": "125063931",
"primary": false
},
{
"code": "207RC0200X",
"taxonomy_group": "",
"desc": "Internal Medicine, Critical Care Medicine",
"state": "FL",
"license": "ME130760",
"primary": true
},
{
"code": "207RC0200X",
"taxonomy_group": "",
"desc": "Internal Medicine, Critical Care Medicine",
"state": "AL",
"license": "MD.51894",
"primary": false
},
{
"code": "207RN0300X",
"taxonomy_group": "",
"desc": "Internal Medicine, Nephrology",
"state": "FL",
"license": "ME130760",
"primary": false
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "108666500",
"state": "FL"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Winter Garden, FL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 9, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.