MRS. DIANA HERTEL WALTER (PA-C) – Surgical Physician Assistant, NPI 1659367407
Surgical Physician Assistant
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Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
9,231 PHYSICIAN ASSISTANT in FL
Provider Addresses for MRS. DIANA HERTEL WALTER (PA-C)
Drew Street, Clearwater, Pinellas County, Florida, 33755, United States
CLEARWATER, FL 337593012
Phone: (727) 532-1355
Fax: (813) 635-2613
Type: Mailing
455 PINELLAS ST STE 320
CLEARWATER, FL 337563369
Phone: (727) 446-2273
Fax: (727) 447-5972
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 34 Open Payments records for all available years, with a total value of $3,054.
Total Amount is formed as General ($3,054) + Research ($0) + Ownership ($0) = $3,054.
Last reported payment date: 2024-11-05 • Largest payer in this snapshot: Intuitive Surgical, Inc. ($1,564).
Total Amount
$3,054
General + Research + Ownership
Payments
34
Total payment records
General Amount
$3,054
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-05
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Intuitive Surgical, Inc. | $1,564 |
| ATRICURE, INC. | $1,176 |
| ABIOMED | $124 |
| W. L. Gore & Associates, Inc. | $81 |
| Medical Device Business Services, Inc. | $53 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2005-10-05
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20051005000826 | I | Physician Assistant | FL | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 32674 | Removal of lymph nodes of chest cavity using an endoscope | 13 | 13 | $0 |
| 33508 | Harvest of vein using an endoscope | 11 | 11 | $0 |
Insurance plans in this area (ZIP 33759)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| N E U R O L O G Y | TX | |
| Family Practice | FL | |
| - | FL | |
| Certified Registered Nurse Anesthetist (Crna) | MI | |
| Internal Medicine | FL | |
| Family Practice | FL | |
| Family Practice | FL | |
| Certified Registered Nurse Anesthetist (Crna) | FL | |
| Nurse Practitioner | FL | |
| - | FL |
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