Ariel Casiano Sanchez, MD
Ph.D. Medical Genetics · Guayanilla, PR
Ariel Casiano Sanchez, MD is a ph.d. medical genetics with a practice address in Guayanilla, Puerto Rico, and NPI 1912976721, issued on Mar 15, 2006. Check the license (Puerto Rico 9873, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ariel Casiano Sanchez
- Credential
- MD
- Primary taxonomy
- Ph.D. Medical Genetics 170100000X
- License number
- 9873 PR
Self-reported in NPPES; status is on the state search - Practice location
- 6 Calle Jose DE Diego, Guayanilla, PR 00656
- Phone
- (787) 835-5133
- Enumerated
- Mar 15, 2006
- Record last updated
- May 23, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest ph.d. medical genetics records → All 19 in Puerto Rico → Look up another NPI →
Verify Ariel Casiano Sanchez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Puerto Rico board licenses this profession
Search for license 9873Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6.8 times the Medicare Part D claims of the average ph.d. medical genetics in 2024
6,994 Medicare Part D claims for 271 beneficiaries, against an average of 1,036 among the 31 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 69 claims were for opioids.
Most prescribed
- Metformin Hcl327 claims
- Famotidine308 claims
- Simvastatin292 claims
- Atorvastatin Calcium186 claims
- Omeprazole174 claims
- Enalapril Maleate168 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.
Ariel Casiano Sanchez among 19 ph.d. medical genetics records in Puerto Rico
Ariel Casiano Sanchez, MD is one of 19 ph.d. medical genetics records with a practice address in Puerto Rico. 58% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 32% newer
- In a Medicare fileYes · 58% of these records are
- In the CMS Doctors and Clinicians fileNo · 5% of these records are
- Record last updated2018 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 170100000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 ph.d. medical genetics record lists a practice address in Guayanilla
They are 1 of the 85 NPPES records with a practice address in Guayanilla, and 19 ph.d. medical genetics records in Puerto Rico.
All 19 in Puerto Rico → Every provider in Guayanilla → Ph.D. Medical Genetics nationwide →
The 8 ph.d. medical genetics records with the nearest ZIP codes
- Roberto Hau, MDIsabela, PR 006621174537724
- Rafael Ongay Rullan, MDUtuado, PR 006411295780765
- Carlos Blanco, M.D.Manati, PR 006741396716635
- Yazmin QuijanoArecibo, PR 006121659348720
- Maria Gonzalez, M.D.Aguadilla, PR 006031033180179
- Gloria Montes Burgos, MDOrocovis, PR 007201548278260
- Nilka Cordero RiveraCaguas, PR 007251609077098
- Jose Cintron, M.D.Fajardo, PR 007381154474534
Common questions
What is Ariel Casiano Sanchez, MD's NPI number?
Ariel Casiano Sanchez, MD's National Provider Identifier (NPI) is 1912976721, issued on Mar 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ariel Casiano Sanchez, MD located?
The NPPES record lists a practice address at 6 Calle Jose DE Diego, Guayanilla, PR, 00656. Phone: (787) 835-5133. Providers update this record themselves, so call before visiting.
How can I verify Ariel Casiano Sanchez, MD's license?
NPPES lists Puerto Rico license number 9873, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Ariel Casiano Sanchez, MD prescribe under Medicare Part D?
In 2024, Ariel Casiano Sanchez, MD had 6,994 Medicare Part D claims for 271 beneficiaries; the average among ph.d. medical genetics prescribers was 1,036. 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.