Quick answers
- Does Tiffany R. Diaz accept Medicare assignment?
- Medicare's clinician data says Tiffany R. Diaz may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Tiffany R. Diaz see?
- In 2024, CMS data shows 61 Original Medicare patients and 205 services for Tiffany R. Diaz. This counts Original Medicare only and measures volume, not quality.
- What is Tiffany R. Diaz's NPI number?
- 1962094565. 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 Tiffany R. Diaz, 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 | 61 |
|---|---|
| Services billed to Medicare | 205 |
| Different services or procedures | 4 |
| Participating Medicare provider | Yes |
| Average age of these patients | 62 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)169 services
- Psychiatric diagnostic evaluation with medical services (90792)20 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).
- Depression75%
- Anxiety75%
- High blood pressure70%
- High cholesterol62%
- Arthritis49%
- Diabetes34%
Practice locations
Addresses where Tiffany R. Diaz is enrolled with Medicare (CMS data updated October 2, 2026).
- 7217 Cameron Park DrFort Smith, AR 72903 (479) 831‑6007
Group practices
Medicare enrollment lists Tiffany R. Diaz as a member of this group (CMS data updated October 2, 2026).
- Center for Psychiatric Wellness, PLLC11 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Fort Smith
Clinicians with the same Medicare primary specialty in Fort Smith, AR — not a recommendation.
Other clinicians in Center for Psychiatric Wellness, PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1962094565 |
| 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