Active NPI
Lumen Alberto Mendez Castaner, MD
- Nephrology Physician
- Orlando, FL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Nephrology Physician
- License
- ME124246
- Practice address
- 2501 N Orange Ave Ste 537N
Orlando, FL 32804-4674 - Phone
- (407) 894-4693
- Fax
- (407) 896-0569
- NPI assigned
- Mar 25, 2012
- Last updated
- Feb 27, 2026
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Nephrology Physician | 207RN0300X | ME124246 | FL | Primary |
Addresses
Primary practice location
2501 N Orange Ave Ste 537N
Orlando, FL 32804-4674
Mailing address
2180 W Sr 434 Ste 1164
Longwood, FL 32779-5008
Phone (407) 894-4693
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 015142700 | Medicaid | FL |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in FL
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Internal Medicine
- Education
- Ponce School of Medicine, 2012
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
2501 N Orange Ave
Suite 537N
Orlando, FL 32804-4674
Phone (407) 894-4693
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| ME124246 | FL | MD | Nephrology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Nephrology Associates of Central Florida, P.a. | Nephrology | Current | Accepting new patients |
| University of Miami | Internal Medicine | Current | Accepting new patients |
| Orlando Health Medical Group Inc | Internal Medicine | Current | Accepting new patients |
| Orlando Health Medical Group Inc | Current | Accepting new patients | |
| University of Miami | Current | Accepting new patients | |
| Renal Access of Central Florida LLC | Nephrology | Past | Accepting new patients |
Locations
4800 NE 20th Ter
Ste 201
Ft Lauderdale, FL 33308
Phone (305) 892-4000
2180 W Sr 434
Ste 1164
Longwood, FL 32779
Phone (407) 894-4693
1801 NW 9th Ave
Fl 6
Miami, FL 33136
Phone (305) 355-5006
1611 NW 12th Ave
Miami, FL 33136
Phone (305) 585-6226
1475 NW 12th Ave
Fl 3
Miami, FL 33136
Phone (305) 243-2363
1801 NW 9th Ave
Fl 5
Miami, FL 33136
Phone (305) 355-5000
86 Underwood St
Orlando, FL 32806
Phone (321) 841-5142
86 Underwood St
#80
Orlando, FL 32806
Phone (321) 843-5270
32 W Gore St
Orlando, FL 32806
Phone (321) 841-3820
2501 N Orange Ave
Ste 537N
Orlando, FL 32804
Phone (407) 894-4693
807 S Orlando Ave
Ste C
Winter Park, FL 32789
Phone (407) 894-4693
Networks
- Freedom Health HMO Network
- Optimum HealthCare HMO Network
Organizations & group practices 6
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.
-
- Nephrology Physician
- Longwood, FL
- NPI 1346297173
-
- Internal Medicine Physician
- Orlando, FL
- NPI 1669429577
-
- Durable Medical Equipment & Medical Supplies
- Winter Park, FL
- NPI 1265019541
-
dba UMiami Medicine Multi Specialty Services
- Internal Medicine Physician
- Miami Beach, FL
- NPI 1124768627
-
- Nephrology Physician
- Altamonte Springs, FL
- NPI 1790009165
Hospital & facility affiliations 4
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Orlando North Dialysis
- End-Stage Renal Disease (ESRD) Treatment Clinic/Center
- Orlando, FL
- NPI 1770551012
Dialysis facility
-
dba AdventHealth Orlando
- General Acute Care Hospital
- Orlando, FL
- NPI 1306938071
-
dba AdventHealth Orlando Outreach Laboratory
- Clinical Medical Laboratory
- Orlando, FL
- NPI 1801569728
Hospital
-
- General Acute Care Hospital
- Orlando, FL
- NPI 1184709057
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1332633600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1772150400000",
"number": "1205102118",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2180 W SR 434 STE 1164",
"city": "LONGWOOD",
"state": "FL",
"postal_code": "327795008",
"telephone_number": "407-894-4693"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2501 N ORANGE AVE STE 537N",
"city": "ORLANDO",
"state": "FL",
"postal_code": "328044674",
"telephone_number": "407-894-4693",
"fax_number": "407-896-0569"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MENDEZ CASTANER",
"first_name": "LUMEN",
"middle_name": "ALBERTO",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2012-03-25",
"last_updated": "2026-02-27",
"certification_date": "2026-02-27",
"status": "A"
},
"taxonomies": [
{
"code": "207RN0300X",
"taxonomy_group": "",
"desc": "Internal Medicine, Nephrology",
"state": "FL",
"license": "ME124246",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "015142700",
"state": "FL"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Orlando, FL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 27, 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.