Active NPI
Gary Alan Kalser, M.D.
- Urology Physician
- Orlando, FL
National Provider Identifier
1386744084
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Urology Physician
- License
- ME49043
- Practice address
- 41 W Kaley St
Orlando, FL 32806-2942 - Phone
- (407) 843-6645
- NPI assigned
- Sep 22, 2006
- 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 |
|---|---|---|---|---|
| Urology Physician | 208800000X | ME49043 | FL | Primary |
Addresses
Primary practice location
41 W Kaley St
Orlando, FL 32806-2942
Mailing address
41 W Kaley St
Orlando, FL 32806-2942
Phone (407) 843-6645
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 057278100 | Medicaid | FL | |
| ME49043 | Other | FL | MEDICAL LICENSE |
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
- Urology
- Education
- Other, 1982
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
Practice addresses (Care Compare)
865 Oakley Seaver Dr
Clermont, FL 34711-1968
Hospital & facility affiliations
- Orlando Health South Lake Hospital
- Orlando Health
- Orlando Health-Health Central Hospital
- Adventhealth Orlando
- Orlando Health St Cloud Hospital
Merit-based Incentive Payment System (MIPS)
- Final score
- 79.91 of 100
- Quality
- 61.18
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 71.86
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Prostate resection | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| ME49043 | FL | MD | Urology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Orlando Health, Inc. | Current | Accepting new patients | |
| Orlando Health Medical Group Inc | Current | Accepting new patients | |
| Orlando Health Medical Group Inc | Urology | Current | Accepting new patients |
| Orlando Urology Associates, PA | Urology | Past | Accepting new patients |
| Orlando Urology Associates, PA | Urology | Past | Accepting new patients |
Locations
865 Oakley Seaver Dr
Clermont, FL 34711
Phone (352) 432-3939
32 W Gore St
Orlando, FL 32806
Phone (321) 841-3820
303 E Par St
Orlando, FL 32804
Phone (321) 842-2299
Networks
- Freedom Health HMO Network
- Optimum HealthCare HMO Network
Interoperability endpoints
- gkalser27347@orlandohealth.medalliesdirect.net
- https://app.meldrx.com/api/fhir/uc27753_orlandourologyassociates
Organizations & group practices 5
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Durable Medical Equipment & Medical Supplies
- Winter Park, FL
- NPI 1265019541
-
- General Acute Care Hospital
- Orlando, FL
- NPI 1184709057
-
- Urology Physician
- Orlando, FL
- NPI 1023027802
-
- Urology Physician
- Orlando, FL
- NPI 1124338900
Hospital & facility affiliations 7
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Orlando, FL
- NPI 1306938071
-
- Clinical Medical Laboratory
- Orlando, FL
- NPI 1801569728
Hospital
-
- General Acute Care Hospital
- Ocoee, FL
- NPI 1033475959
-
- General Acute Care Hospital
- Orlando, FL
- NPI 1184709057
-
- General Acute Care Hospital
- Saint Cloud, FL
- NPI 1164478442
-
- General Acute Care Hospital
- Clermont, FL
- NPI 1336221019
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1158883200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1781654400000",
"number": "1386744084",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "41 W KALEY ST",
"city": "ORLANDO",
"state": "FL",
"postal_code": "328062942",
"telephone_number": "407-843-6645",
"fax_number": "407-843-4519"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "41 W KALEY ST",
"city": "ORLANDO",
"state": "FL",
"postal_code": "328062942",
"telephone_number": "407-843-6645"
}
],
"practiceLocations": [],
"basic": {
"last_name": "KALSER",
"first_name": "GARY",
"middle_name": "ALAN",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-09-22",
"last_updated": "2026-06-17",
"certification_date": "2026-06-17",
"status": "A"
},
"taxonomies": [
{
"code": "208800000X",
"taxonomy_group": "",
"desc": "Urology",
"state": "FL",
"license": "ME49043",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "057278100",
"state": "FL"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MEDICAL LICENSE",
"identifier": "ME49043",
"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 Jun 17, 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.