Quick answers
- Does James K. Allen Ii accept Medicare assignment?
- Yes. Medicare's clinician data says James K. Allen Ii 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 James K. Allen Ii see?
- In 2024, CMS data shows 1,830 Original Medicare patients and 9,337 services for James K. Allen Ii. This counts Original Medicare only and measures volume, not quality.
- What is James K. Allen Ii's NPI number?
- 1073592812. 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 James K. Allen Ii, 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 | 1,830 |
|---|---|
| Services billed to Medicare | 9,337 |
| Different services or procedures | 7 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Pathology examination of tissue using a microscope, intermediate complexity (88305)6,161 services
- Special stained specimen slides to examine tissue including interpretation and report (88313)1,870 services
- Special stained specimen slides to identify organisms including interpretation and report (88312)1,191 services
- Special stained specimen slides to examine tissue, initial procedure (88342)107 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%
- Arthritis55%
- Ischemic heart disease38%
- Chronic kidney disease30%
- Diabetes29%
Practice locations
Addresses where James K. Allen Ii is enrolled with Medicare (CMS data updated October 2, 2026).
- 1858 Mayo DrTavares, FL 32778 (352) 383‑5200
- 2884 Wellness Ave, 100 Gastroenterology of Greater OrlandoOrange City, FL 32763 (386) 668‑2221
- 7558 SW 61st Ave, Unit 1Ocala, FL 34476
- 822 Perkins StLeesburg, FL 34748 (352) 315‑4111
Group practices
Medicare enrollment lists James K. Allen Ii as a member of these groups (CMS data updated October 2, 2026).
- Gastro MD Florida, LLC34 clinicians in the group
- Gastroenterology and Nutrition of Central Florida LLC7 clinicians in the group
- Lake Gastroenterology Associates LLC7 clinicians in the group
- Digestive Health Associates PA2 clinicians in the group
Specialties
- Pathologyprimary
Other pathologists in Florida
Clinicians with the same Medicare primary specialty in Florida — not a recommendation.
Other clinicians in Gastro MD Florida, LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical School At San Antonio |
| Graduation year | 1985 (41 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1073592812 |
| 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
- 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