DR. WALTER SIMON (M.D.) – Anatomic Pathology & Clinical Pathology Physician, NPI 1184652315
Anatomic Pathology & Clinical Pathology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,394 PATHOLOGY in TX
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Provider Addresses for DR. WALTER SIMON (M.D.)
3600, Gaston Avenue, Dallas, TX, Dallas, Dallas County, Texas, 75246, United States
BARNETT TOWER, 707
DALLAS, TX 752461800
Phone: (214) 823-6492
Fax: (214) 818-9180
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
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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: 2026-01-07
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20120503000092 | I | Pathology | TX | TBD |
| I20260107000521 | I | Pathology | 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 |
|---|---|---|---|---|
| 88305 | Pathology examination of tissue using a microscope, intermediate complexity | 1,696 | 780 | $0 |
| 88341 | Special stained specimen slides to examine tissue, each additional procedure | 452 | 78 | $0 |
| 88307 | Pathology examination of tissue using a microscope, moderately high complexity | 119 | 95 | $0 |
| 88342 | Special stained specimen slides to examine tissue, initial procedure | 111 | 94 | $0 |
| 88360 | Microscopic genetic analysis of tumor, manual | 107 | 51 | $0 |
Insurance plans in this area (ZIP 75246)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PATHOLOGY | TX | 88312 | Special stained specimen slides to identify organisms including interpretation and report | 153 | 106 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| P A T H O L O G Y | TX | |
| P A T H O L O G Y | GA | |
| P A T H O L O G Y | AL | |
| P A T H O L O G Y | GA | |
| P A T H O L O G Y | GA | |
| P A T H O L O G Y | GA | |
| P A T H O L O G Y | GA | |
| - | FL | |
| P A T H O L O G Y | IL | |
| P A T H O L O G Y | IL |
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