Yolando Mendez/crespo, MD
Internal Medicine Physician · San Juan, PR
Yolando Mendez/crespo, MD is an internal medicine physician with a practice address in San Juan, Puerto Rico, and NPI 1326046038, issued on Jul 7, 2005. Check the license (Puerto Rico 10215, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Yolando Mendez/crespo
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 10215 PR
BM2687400 PR
DM-09670-1 PR
Self-reported in NPPES; status is on the state search - Practice location
- Comision Industrail DE Puerto Rico, San Juan, PR 00907
- Phone
- (787) 721-1637
- Enumerated
- Jul 7, 2005
- Record last updated
- Jul 13, 2026
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,146 in Puerto Rico → Look up another NPI →
Verify Yolando Mendez/crespo 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 10215Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average internal medicine physician in 2024
116 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Irbesartan13 claims
- Metformin Hcl13 claims
- Omeprazole13 claims
- Doxepin Hcl12 claims
- Lamotrigine12 claims
- Levothyroxine Sodium12 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.
Yolando Mendez/crespo among 1,146 internal medicine physician records in Puerto Rico
Yolando Mendez/crespo, MD is one of 1,146 internal medicine physician records with a practice address in Puerto Rico. 79% 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, 87% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 52% of these records are
- Record last updated2026 · 55% 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 Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
322 internal medicine physician records list a practice address in San Juan
They are 322 of the 8,960 NPPES records with a practice address in San Juan, and 1,146 internal medicine physician records in Puerto Rico.
All 1,146 in Puerto Rico → Every provider in San Juan → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Rafael Bermudez, M.D.San Juan, PR 009071285733691
- Frances Franceschi Nazario, M.D.San Juan, PR 009071790736569
- Raul Hernandez Chuan, MDSan Juan, PR 009071730120098
- Jellytza Maldonado, MDSan Juan, PR 009071316928625
- Carlos Matos, MDSantarce, PR 009071912989609
- Ernesto Munoz Vilches, MDSan Juan, PR 009071861436461
- Karen Ossa, M.D.San Juan, PR 009071801005418
- Jennifer Pena, M.D.San Juan, PR 009071639332554
Common questions
What is Yolando Mendez/crespo, MD's NPI number?
Yolando Mendez/crespo, MD's National Provider Identifier (NPI) is 1326046038, issued on Jul 7, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Yolando Mendez/crespo, MD located?
The NPPES record lists a practice address at Comision Industrail DE Puerto Rico, San Juan, PR, 00907. Phone: (787) 721-1637. Providers update this record themselves, so call before visiting.
How can I verify Yolando Mendez/crespo, MD's license?
NPPES lists Puerto Rico license number 10215, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Yolando Mendez/crespo, MD prescribe under Medicare Part D?
In 2024, Yolando Mendez/crespo, MD had 116 Medicare Part D claims; 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.