Karel Diaz Reyes, M.D
NPI 1669853537 · Internal Medicine Physician · Miami, FL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karel Diaz Reyes, M.D is a Internal Medicine Physician provider in Miami, FL (NPI 1669853537).
Provider details
- NPI number
- 1669853537
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- No
- License
- ME136891 (FL)
Specialties & taxonomies
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
5,865 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 2,557 | $78 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 1,667 | $83 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 712 | $123 |
| Critical Care, First 30-74 Minutes99291 | 282 | $228 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 205 | $180 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 95 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 256 | 59 |
| Atorvastatin Calcium | 199 | 65 |
| Amlodipine Besylate | 151 | 45 |
| Levothyroxine Sodium | 127 | 30 |
| Gabapentin | 118 | 42 |
| Metoprolol Tartrate | 110 | 39 |
Practice location
Mailing address
Additional practice locations (1)
- 4300 Alton RdMiami Beach, FL 33140-2948Phone: (305) 676-6509
Registry dates
- Enumerated
- 2015-06-16
- Last updated
- 2024-02-26
- Certified
- 2024-02-26
Frequently asked questions
- What is Karel Diaz Reyes's NPI number?
- Karel Diaz Reyes's National Provider Identifier (NPI) is 1669853537, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karel Diaz Reyes's specialty?
- Karel Diaz Reyes is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Karel Diaz Reyes located?
- Karel Diaz Reyes's practice location on file with NPPES is 5200 Ne 2nd Ave, Miami, FL 33137-2706.
- What is Karel Diaz Reyes's phone number?
- The practice phone number listed in the NPPES registry for Karel Diaz Reyes is (305) 762-3883.
- Does Karel Diaz Reyes accept Medicare?
- Karel Diaz Reyes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karel Diaz Reyes's NPI active?
- Yes — Karel Diaz Reyes's NPI (1669853537) is active in the NPPES registry as of the last update on 2024-02-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.