Quick answers
- Does Cheryl L. Case-Diaz accept Medicare assignment?
- Yes. Medicare's clinician data says Cheryl L. Case-Diaz accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Cheryl L. Case-Diaz see?
- In 2024, CMS data shows 217 Original Medicare patients and 1,483 services for Cheryl L. Case-Diaz. This counts Original Medicare only and measures volume, not quality.
- What is Cheryl L. Case-Diaz's NPI number?
- 1184615874. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Cheryl L. Case-Diaz, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 217 |
|---|---|
| Services billed to Medicare | 1,483 |
| Different services or procedures | 54 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)249 services
- Insertion of needle into vein for collection of blood sample (36415)240 services
- Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg (J0702)237 services
- X-ray of chest, 2 views (71046)94 services
- Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)90 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol75%
- High blood pressure59%
- Arthritis39%
- Diabetes23%
- Ischemic heart disease23%
- Anxiety22%
Hospitals where Cheryl L. Case-Diaz works
Medicare's Facility Affiliation Data lists Cheryl L. Case-Diaz at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Memorial Hospital MiramarMiramar, FL · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 100285
- Memorial Hospital WestPembroke Pines, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100281
Practice locations
Addresses where Cheryl L. Case-Diaz is enrolled with Medicare (CMS data updated October 2, 2026).
- 17933 NW 7 StPembroke Pines, FL 33029 (954) 436‑1927
- 3410 W 84 StHialeah, FL 33018 (305) 558‑3571
- 3470 NW 82nd Ave, Suite 118Doral, FL 33122 (305) 398‑1991
Group practices
Medicare enrollment lists Cheryl L. Case-Diaz as a member of this group (CMS data updated October 2, 2026).
- Wayne H Case MD PA7 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Pembroke Pines
Clinicians with the same Medicare primary specialty in Pembroke Pines, FL — not a recommendation.
Other clinicians in Wayne H Case MD PA
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Miami, Lm Miller School Of Medicine |
| Graduation year | 2001 (25 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1184615874 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians