Allen R Castello MD LLC
Allen R Castello MD LLC is a healthcare organization registered as Specialist in Ocoee, FL, holding Type 2 (organization) NPI 1326286345 since 2009. The authorized official on file is Tracy Kiah Peck, Billing Manager.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1326286345 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Allen R Castello MD LLC |
| Practice address | 1173 BLACKWOOD AVE, Ocoee, FL, 34761 |
| Phone | 4078774458 |
| Fax | 4078774494 |
| Enumeration date | 2009-01-29 |
| Last updated in NPPES | 2009-01-29 |
Authorized official
| Name | Tracy Kiah Peck |
|---|---|
| Title | Billing Manager |
| Phone | 4078774458 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 174400000X | Specialist | Primary | ME56679 | FL |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 10227 | Other | FL | BLUE CROSS BLUE SHIELD |
Copy-ready billing details
Provider: Allen R Castello MD LLC NPI: 1326286345 Taxonomy: 174400000X (Specialist) Address: 1173 BLACKWOOD AVE, Ocoee, FL, 34761
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1740287788 | Allen Castello | Individual | Internal Medicine Physician | Ocoee, FL |
| 1043241235 | Lou Harold | Individual | Surgery Physician | Ocoee, FL |
| 1295239051 | Lou Harold MD | Organization | Medical Specialty Clinic/Center | Ocoee, FL |
| 1821855537 | Virginia Oliveira | Individual | Family Nurse Practitioner | Ocoee, FL |
| 1730920208 | Florida Medical Office LLC | Organization | Family Nurse Practitioner | Ocoee, FL |
Verify this record
Cross-check NPI 1326286345 against the authoritative CMS record: view Allen R Castello MD LLC on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
Who is the authorized official for Allen R Castello MD LLC?
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2009-01-29.