Jonatan Valdez Diaz, M.D.
NPI 1336111533 · Internal Medicine Physician · Middleburg, FL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonatan Valdez Diaz, M.D. is a Internal Medicine Physician provider in Middleburg, FL (NPI 1336111533).
Provider details
- NPI number
- 1336111533
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 47902-020 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
406 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 155 | $115 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 133 | $77 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 84 | $111 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 34 | $49 |
Typical Medicare-allowed amounts for these services range $49–$115 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetronbrand: Ondansetron Odt | 36 | 36 |
| Amlodipine Besylate | 27 | 18 |
| Pantoprazole Sodium | 23 | 22 |
| Atorvastatin Calcium | 17 | 17 |
| Losartan Potassium | 17 | — |
| Furosemide | 16 | 16 |
| Carvedilol | 16 | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$23 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
Additional practice locations (1)
- 1900 Don Wickham DrClermont, FL 34711-1979Phone: (352) 536-8840Fax: (352) 536-8840
Registry dates
- Enumerated
- 2006-02-02
- Last updated
- 2018-12-04
Frequently asked questions
- What is Jonatan Valdez Diaz's NPI number?
- Jonatan Valdez Diaz's National Provider Identifier (NPI) is 1336111533, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonatan Valdez Diaz's specialty?
- Jonatan Valdez Diaz is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jonatan Valdez Diaz located?
- Jonatan Valdez Diaz's practice location on file with NPPES is 1670 St Vincents Way, Middleburg, FL 32068-8447.
- What is Jonatan Valdez Diaz's phone number?
- The practice phone number listed in the NPPES registry for Jonatan Valdez Diaz is (904) 308-3960.
- Does Jonatan Valdez Diaz accept Medicare?
- Jonatan Valdez Diaz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonatan Valdez Diaz's NPI active?
- Yes — Jonatan Valdez Diaz's NPI (1336111533) is active in the NPPES registry as of the last update on 2018-12-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.