DR. JESSICA CASTELLANOS-DIAZ (MD) – Internal Medicine Physician, NPI 1295117489
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
605 ENDOCRINOLOGY in FL
Provider Addresses for DR. JESSICA CASTELLANOS-DIAZ (MD)
130 Ridge Center Dr
Davenport, FL 338376413
Phone: (866) 234-8534
Type: Location
6227 CALLE SAN ANDRES
URB SANTA TERESITA
PONCE, PR 007304456
Phone: (787) 844-2080
Fax: (787) 844-1271
Type: Mailing
47 5TH ST NW
WINTER HAVEN, FL 338814672
Phone: (866) 234-8534
Type: Mailing
130 RIDGE CENTER DR
DAVENPORT, FL 338376413
Phone: (866) 234-8534
Type: Location
1600 SW ARCHER RD
GAINESVILLE, FL 326104456
Phone: (352) 273-8656
Type: Location
119 NW GRAY GLN
LAKE CITY, FL 320555060
Phone: (787) 909-4430
Type: Mailing
2400 N ORANGE BLOSSOM TRL STE 306
KISSIMMEE, FL 347442308
Phone: (407) 932-6190
Fax: (407) 932-6191
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 28 Open Payments records for all available years, with a total value of $747.
Total Amount is formed as General ($747) + Research ($0) + Ownership ($0) = $747.
Last reported payment date: 2024-11-21 • Largest payer in this snapshot: Novartis Pharmaceuticals Corporation ($150).
Total Amount
$747
General + Research + Ownership
Payments
28
Total payment records
General Amount
$747
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-21
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2021-11-09
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 |
|---|---|---|---|---|
| I20211109001090 | I | Endocrinology | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 27 | 27 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 25 | 24 | $0 |
| 80053 | Blood test, comprehensive group of blood chemicals | 23 | 23 | $0 |
| 85025 | Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 18 | 18 | $0 |
| 84443 | Blood test, thyroid stimulating hormone (tsh) | 17 | 17 | $0 |
Insurance plans in this area (ZIP 33837)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| H E M A T O L O G Y | PA | |
| Nurse Practitioner | FL | |
| Physician Assistant | PA | |
| Physician Assistant | FL | |
| - | FL | |
| N E U R O S U R G E R Y | FL | |
| G A S T R O E N T E R O L O G Y | FL | |
| - | FL | |
| - | FL | |
| Cardiovascular Disease (Cardiology) | VA |
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