Quick answers
- Does Gabriel M. Umana accept Medicare assignment?
- Yes. Medicare's clinician data says Gabriel M. Umana accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Gabriel M. Umana see?
- In 2024, CMS data shows 438 Original Medicare patients and 3,441 services for Gabriel M. Umana. This counts Original Medicare only and measures volume, not quality.
- What is Gabriel M. Umana's NPI number?
- 1508836628. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Gabriel M. Umana, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 438 |
|---|---|
| Services billed to Medicare | 3,441 |
| Different services or procedures | 65 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)804 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)392 services
- Insertion of needle into vein for collection of blood sample (36415)292 services
- Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)264 services
- Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)228 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis40%
- Ischemic heart disease32%
- Diabetes30%
- Anxiety24%
Hospitals where Gabriel M. Umana works
Medicare's Facility Affiliation Data lists Gabriel M. Umana at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- AdventHealth OcalaOcala, FL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 100062
Practice locations
Addresses where Gabriel M. Umana is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.
- 10696 SE US Hwy, Suite 441Belleview, FL 34420 (352) 245‑1111
- 2415 SE 17th StOcala, FL 34471 (352) 732‑5365
- 3845 SE Lake Weir Ave, Cora Physical Therapy East OcalaOcala, FL 34480 (352) 693‑3378
- 4850 SE 110th StBelleview, FL 34420 (352) 233‑2360
- 5036 SE 110th St, Suite 103Belleview, FL 34420 (352) 693‑3378
Group practices
Medicare enrollment lists Gabriel M. Umana as a member of these groups (CMS data updated October 2, 2026).
- Cora Health Services Inc1,136 clinicians in the group
- Ocala Health Primary Care LLC20 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Belleview
Clinicians with the same Medicare primary specialty in Belleview, FL — not a recommendation.
Other clinicians in Cora Health Services Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1995 (31 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1508836628 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians