Antonio Castillo, M.D.
NPI 1639388481 · General Practice Physician · Davenport, FL
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Antonio Castillo, M.D. is a General Practice Physician provider in Davenport, FL (NPI 1639388481).
Provider details
- NPI number
- 1639388481
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 12630 (PR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 811 | 102 |
| Diclofenac Sodium | 408 | 57 |
| Cyclobenzaprine Hcl | 358 | 45 |
| Meloxicam | 344 | 50 |
| Morphine Sulfatebrand: Morphine Sulfate Er | 249 | 29 |
| Gabapentin | 221 | 29 |
| Tizanidine Hcl | 210 | 31 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$176 across 5 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- Urb. InteramericanaAe-20 Calle 31Trujillo Alto, PR 00976-3410Phone: (787) 466-2428
Registry dates
- Enumerated
- 2007-05-21
- Last updated
- 2025-07-28
- Certified
- 2025-07-28
Frequently asked questions
- What is Antonio Castillo's NPI number?
- Antonio Castillo's National Provider Identifier (NPI) is 1639388481, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Antonio Castillo's specialty?
- Antonio Castillo is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Antonio Castillo located?
- Antonio Castillo's practice location on file with NPPES is 216 Boxwood Dr, Davenport, FL 33837-5548.
- What is Antonio Castillo's phone number?
- The practice phone number listed in the NPPES registry for Antonio Castillo is (787) 212-9163.
- Does Antonio Castillo accept Medicare?
- Antonio Castillo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Antonio Castillo's NPI active?
- Yes — Antonio Castillo's NPI (1639388481) is active in the NPPES registry as of the last update on 2025-07-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.