Quick answers
- Does Diana H. Walter accept Medicare assignment?
- Yes. Medicare's clinician data says Diana H. Walter 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 Diana H. Walter see?
- In 2024, CMS data shows 29 Original Medicare patients and 56 services for Diana H. Walter. This counts Original Medicare only and measures volume, not quality.
- What is Diana H. Walter's NPI number?
- 1659367407. 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 Diana H. Walter, 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 | 29 |
|---|---|
| Services billed to Medicare | 56 |
| Different services or procedures | 23 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
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%
- Ischemic heart disease75%
- Atrial fibrillation55%
- Arthritis52%
- COPD48%
Hospitals where Diana H. Walter works
Medicare's Facility Affiliation Data lists Diana H. Walter 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.
- Morton Plant HospitalClearwater, FL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 100127
- St Anthonys HospitalSaint Petersburg, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100067
Practice locations
Addresses where Diana H. Walter is enrolled with Medicare (CMS data updated October 2, 2026).
- 1200 7th Ave NSt Petersburg, FL 33705 (727) 820‑7737
- 2461 Enterprise Rd, Suite CClearwater, FL 33763 (727) 725‑5060
- 300 Pinellas StClearwater, FL 33756 (727) 461‑8231
- 3231 McMullen Booth RdSafety Harbor, FL 34695 (727) 725‑6526
- 3231 McMullen Booth Rd, Suite 551Safety Harbor, FL 34695 (727) 725‑6526
Group practices
Medicare enrollment lists Diana H. Walter as a member of this group (CMS data updated October 2, 2026).
- BayCare Medical Group, Inc.1,547 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in St Petersburg
Clinicians with the same Medicare primary specialty in St Petersburg, FL — not a recommendation.
Other clinicians in BayCare Medical Group, Inc.
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2003 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1659367407 |
| 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