Fernando Diaz, MD
NPI 1174699870 · Endocrinology, Diabetes & Metabolism Physician · Hollywood, FL
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Fernando Diaz, MD is a Endocrinology, Diabetes & Metabolism Physician provider in Hollywood, FL (NPI 1174699870).
Provider details
- NPI number
- 1174699870
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- ME 0036602 (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
19 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
1,197 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 | 463 | $129 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 411 | $120 |
| Critical Care, First 30-74 Minutes99291 | 139 | $217 |
| Remote Evaluation of Recorded Video And/Or Images Submitted By an Established Patient (e.g., Store and Forward), Including Interpretation With Follow-Up With the Patient Within 24 Business Hours, Not Originating From a Related E/M Service Provided Within TG2010 | 64 | $12 |
| Brief Communication Technology-Based Service, E.g. Virtual Check-In, By a Physician Or Other Qualified Health Care Professional Who Can Report Evaluation and Management Services, Provided to an Established Patient, Not Originating From a Related E/M ServicG2012 | 53 | $14 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 259 | 64 |
| Metformin Hcl | 106 | 38 |
| Rosuvastatin Calcium | 67 | 24 |
| Atorvastatin Calcium | 66 | 22 |
| Amlodipine Besylate | 52 | 12 |
| Levothyroxine Sodiumbrand: Synthroid | 46 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$26 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
- 2006-11-27
- Last updated
- 2014-12-31
Frequently asked questions
- What is Fernando Diaz's NPI number?
- Fernando Diaz's National Provider Identifier (NPI) is 1174699870, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Fernando Diaz's specialty?
- Fernando Diaz is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Fernando Diaz located?
- Fernando Diaz's practice location on file with NPPES is 3990 Sheridan St, Hollywood, FL 33021-3656.
- What is Fernando Diaz's phone number?
- The practice phone number listed in the NPPES registry for Fernando Diaz is (954) 987-8183.
- Does Fernando Diaz accept Medicare?
- Fernando Diaz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Fernando Diaz's NPI active?
- Yes — Fernando Diaz's NPI (1174699870) is active in the NPPES registry as of the last update on 2014-12-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.