Julio Perez-Downes, D.O.
NPI 1194110320 · Cardiovascular Disease Physician · Jacksonville, FL
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Julio Perez-Downes, D.O. is a Cardiovascular Disease Physician provider in Jacksonville, FL (NPI 1194110320).
Provider details
- NPI number
- 1194110320
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- OS15265 (FL)
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 tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
2,236 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 754 | $66 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate and Valve Function93325 | 207 | $3 |
| Ultrasound of Heart Blood Flow, Valves and Chambers, Follow-Up93321 | 193 | $7 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Supervision and Review By Physician93015 | 154 | $60 |
| Ultrasound of Heart, Follow-Up93308 | 145 | $24 |
| Heart Muscle Strain Imaging93356 |
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 |
|---|---|---|
| Apixabanbrand: Eliquis | 41 | 12 |
| Atorvastatin Calcium | 40 | 15 |
| Metoprolol Tartrate | 40 | 13 |
| Metoprolol Succinate | 30 | 14 |
| Lisinopril | 27 | — |
| Furosemide | 25 | 12 |
| Losartan Potassium |
Practice location
Mailing address
Additional practice locations (1)
- 653 W 8th St # L18Jacksonville, FL 32209Phone: (904) 383-1003Fax: (904) 244-7388
Registry dates
- Enumerated
- 2015-04-03
- Last updated
- 2020-09-02
- Certified
- 2020-09-02
Frequently asked questions
- What is Julio Perez-Downes's NPI number?
- Julio Perez-Downes's National Provider Identifier (NPI) is 1194110320, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julio Perez-Downes's specialty?
- Julio Perez-Downes is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Julio Perez-Downes located?
- Julio Perez-Downes's practice location on file with NPPES is 4500 San Pablo Rd S, Jacksonville, FL 32224-1865.
- What is Julio Perez-Downes's phone number?
- The practice phone number listed in the NPPES registry for Julio Perez-Downes is (904) 953-2000.
- Does Julio Perez-Downes accept Medicare?
- Julio Perez-Downes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Julio Perez-Downes's NPI active?
- Yes — Julio Perez-Downes's NPI (1194110320) is active in the NPPES registry as of the last update on 2020-09-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.