Thaddaeus Castaneda, M.D.
NPI 1710920897 · Family Medicine Physician · Valparaiso, FL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thaddaeus Castaneda, M.D. is a Family Medicine Physician provider in Valparaiso, FL (NPI 1710920897).
Provider details
- NPI number
- 1710920897
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- ME97507 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
360 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 194 | $121 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 70 | $174 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 51 | $83 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 20 | $119 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 14 | $14 |
| Testing for Presence of Drug, Read By Direct Observation80305 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 47 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Alprazolam | 111 | 16 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 87 | 14 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 84 | 12 |
| Pravastatin Sodium | 82 | 16 |
| Levothyroxine Sodium | 75 | 18 |
| Atorvastatin Calcium | 66 | 19 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$17 across 1 record (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
Registry dates
- Enumerated
- 2006-06-14
- Last updated
- 2011-02-24
Frequently asked questions
- What is Thaddaeus Castaneda's NPI number?
- Thaddaeus Castaneda's National Provider Identifier (NPI) is 1710920897, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thaddaeus Castaneda's specialty?
- Thaddaeus Castaneda is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thaddaeus Castaneda located?
- Thaddaeus Castaneda's practice location on file with NPPES is 143 S. John Sims Prkwy, Valparaiso, FL 32580.
- What is Thaddaeus Castaneda's phone number?
- The practice phone number listed in the NPPES registry for Thaddaeus Castaneda is (850) 729-3300.
- Does Thaddaeus Castaneda accept Medicare?
- Thaddaeus Castaneda is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thaddaeus Castaneda's NPI active?
- Yes — Thaddaeus Castaneda's NPI (1710920897) is active in the NPPES registry as of the last update on 2011-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.