Oscar Hernandez, MD
NPI 1477741502 · Internal Medicine Physician · South Miami, FL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Oscar Hernandez, MD is a Internal Medicine Physician provider in South Miami, FL (NPI 1477741502).
Provider details
- NPI number
- 1477741502
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- ME57645 (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
18 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
85 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 48 | $86 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 37 | $90 |
Typical Medicare-allowed amounts for these services range $86–$90 (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 · 63 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 126 | 48 |
| Metformin Hcl | 125 | 45 |
| Simvastatin | 93 | 30 |
| Metoprolol Succinate | 88 | 29 |
| Losartan Potassium | 87 | 31 |
| Levothyroxine Sodium | 76 | 26 |
| Amlodipine Besylate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$59 across 3 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
Registry dates
- Enumerated
- 2007-10-15
- Last updated
- 2023-01-02
- Certified
- 2023-01-02
Frequently asked questions
- What is Oscar Hernandez's NPI number?
- Oscar Hernandez's National Provider Identifier (NPI) is 1477741502, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Oscar Hernandez's specialty?
- Oscar Hernandez is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Oscar Hernandez located?
- Oscar Hernandez's practice location on file with NPPES is 6705 S Red Rd Ste 512, South Miami, FL 33143-3644.
- What is Oscar Hernandez's phone number?
- The practice phone number listed in the NPPES registry for Oscar Hernandez is (305) 257-8041.
- Does Oscar Hernandez accept Medicare?
- Oscar Hernandez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Oscar Hernandez's NPI active?
- Yes — Oscar Hernandez's NPI (1477741502) is active in the NPPES registry as of the last update on 2023-01-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.