Cheryl L. Case-Diaz, MD
Internal Medicine Physician · Hialeah, FL
Cheryl L. Case-Diaz, MD is an internal medicine physician with a practice address in Hialeah, Florida, and NPI 1184615874, issued on Nov 2, 2005. Check the license (Florida ME87835, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Cheryl L. Case-Diaz
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- ME87835 FL
Self-reported in NPPES; status is on the state search - Practice location
- 3410 W 84TH St, Hialeah, FL 33018
- Phone
- (305) 558-3571
- Enumerated
- Nov 2, 2005
- Record last updated
- Aug 10, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (305) 558-3682
- Medicaid ID
- 270576100 FL
- Medicare enrollment
- Enrolled (PECOS I20040616000629); accepts Medicare assignment
- Medical or professional school
- University Of Miami, Lm Miller School Of Medicine, 2001
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 10,151 in Florida → Look up another NPI →
Also registered at 3410 W 84TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Michael Paritzky, DPMMedical Physician Assistant1194082263
- Olga Perez, M.D.Family Medicine Physician1043487218
- Jaime Rego, MDFamily Medicine Physician1346231008
- Patricia Torres, PAMedical Physician Assistant1285949602
Verify Cheryl L. Case-Diaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME87835Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% more Medicare Part D claims than the average internal medicine physician in 2024
5,652 Medicare Part D claims for 548 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 52 claims were for opioids.
Most prescribed
- Levothyroxine Sodium294 claims
- Alprazolam263 claims
- Atorvastatin Calcium240 claims
- Amlodipine Besylate205 claims
- Rosuvastatin Calcium205 claims
- Metformin Hcl168 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $604.44
32 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Wayne H Case MD PAPembroke Pines, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cheryl L. Case-Diaz among 10,151 internal medicine physician records in Florida
Cheryl L. Case-Diaz, MD is one of 10,151 internal medicine physician records with a practice address in Florida. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 90% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2001 · median 2004 among the 6,606 with a school on file
- Record last updated2007 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
139 internal medicine physician records list a practice address in Hialeah
They are 139 of the 10,443 NPPES records with a practice address in Hialeah, and 10,151 internal medicine physician records in Florida.
All 10,151 in Florida → Every provider in Hialeah → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Zina ChaseHollywood, FL 330191053902544
- Linda Chen, M.D.Hollywood, FL 330191588890859
- Ratna Choday, MDHollywood, FL 330191336166354
- Khaled Deeb, MD, PHD, MBAHollywood, FL 330191073044186
- Dimitri Gitelmaker, M.D.Hollywood, FL 330191609020098
- Robert Smith, MEDICAL DOCTORHollywood, FL 330191174048433
- Gerardo Aguilera Gonzalez, DOHialeah, FL 330161720720261
- Didier BeauboeufHollywood, FL 330201053882639
Common questions
What is Cheryl L. Case-Diaz, MD's NPI number?
Cheryl L. Case-Diaz, MD's National Provider Identifier (NPI) is 1184615874, issued on Nov 2, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Cheryl L. Case-Diaz, MD located?
The NPPES record lists a practice address at 3410 W 84TH St, Hialeah, FL, 33018. Phone: (305) 558-3571. Providers update this record themselves, so call before visiting.
How can I verify Cheryl L. Case-Diaz, MD's license?
NPPES lists Florida license number ME87835, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Cheryl L. Case-Diaz, MD prescribe under Medicare Part D?
In 2024, Cheryl L. Case-Diaz, MD had 5,652 Medicare Part D claims for 548 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.