Quick answers
- Does Jose R. Arias Jr accept Medicare assignment?
- Yes. Medicare's clinician data says Jose R. Arias Jr 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 Jose R. Arias Jr see?
- In 2024, CMS data shows 188 Original Medicare patients and 12,854 services for Jose R. Arias Jr. This counts Original Medicare only and measures volume, not quality.
- What is Jose R. Arias Jr's NPI number?
- 1194791202. 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 Jose R. Arias Jr, 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 | 188 |
|---|---|
| Services billed to Medicare | 12,854 |
| Different services or procedures | 22 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Injection, omalizumab, 5 mg (J2357)7,385 services
- Professional service for preparation and provision of 1 or more antigens (95165)1,828 services
- Test for allergy using allergenic extract (95004)1,256 services
- Professional service for multiple injections of allergen (95117)648 services
- Test for allergy using allergenic extract injected into skin (95024)314 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%
- Asthma49%
- Anxiety34%
- Ischemic heart disease32%
Practice locations
Addresses where Jose R. Arias Jr is enrolled with Medicare (CMS data updated October 2, 2026).
- 661 E Altamonte Dr, Suite 315Altamonte Springs, FL 32701 (407) 339‑3002
Group practices
Medicare enrollment lists Jose R. Arias Jr as a member of this group (CMS data updated October 2, 2026).
- Allergy Asthma Specialists PA4 clinicians in the group
Specialties
- Internal Medicineprimary
- Allergy/Immunologyalso
Other internal medicine doctors in Altamonte Springs
Clinicians with the same Medicare primary specialty in Altamonte Springs, FL — not a recommendation.
Other clinicians in Allergy Asthma Specialists PA
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1987 (39 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1194791202 |
| 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