DR. CHRISTINA M DIAZ (MD) – Neurology Physician, NPI 1265435481
Neurology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,847 NEUROLOGY in FL
Provider Addresses for DR. CHRISTINA M DIAZ (MD)
603 7TH ST S STE 100
ST PETERSBURG, FL 337014719
Phone: (727) 553-7240
Fax: (727) 553-7241
Type: Mailing
Saint Petersburg, Northwestern Federal District, 190000, Russia
STE. 200
ST. PETERSBURG, FL 337138844
Phone: (727) 824-7132
Fax: (727) 824-7133
Type: Location
PO BOX 12868
ST. PETERSBURG, FL 337332868
Phone: (727) 532-1355
Fax: (727) 266-4928
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 377 Open Payments records for all available years, with a total value of $7,517.
Total Amount is formed as General ($7,517) + Research ($0) + Ownership ($0) = $7,517.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: ABBVIE INC. ($760).
Total Amount
$7,517
General + Research + Ownership
Payments
377
Total payment records
General Amount
$7,517
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $760 |
| PFIZER INC. | $558 |
| Alexion Pharmaceuticals, Inc. | $473 |
| Biogen, Inc. | $304 |
| Lilly USA, LLC | $260 |
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: 2004-08-20
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 |
|---|---|---|---|---|
| I20040820000564 | I | Neurology | 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 |
|---|---|---|---|---|
| J0585 | Injection, onabotulinumtoxina, 1 unit | 10,400 | 19 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 408 | 275 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 214 | 177 | $0 |
| 96137 | Administration of psychological or neuropsychological test, each additional 30 minutes | 191 | 35 | $0 |
| 96133 | Evaluation of neuropsychological test, each additional hour | 152 | 42 | $0 |
Insurance plans in this area (ZIP 33701)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| General Surgery, Vascular Surgery | FL | |
| Radiation Oncology | MI | |
| Nurse Practitioner | FL | |
| Family Practice | FL | |
| Physician Assistant | FL | |
| Internal Medicine | FL | |
| General Surgery, Critical Care (Intensivists) | FL | |
| Cardiovascular Disease (Cardiology), Internal Medicine | FL | |
| Family Practice | FL | |
| Nurse Practitioner | FL |
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