Tatyana A. Hernandez Mendez, PHARMD
Pharmacist · Guaynabo, PR
Tatyana A. Hernandez Mendez, PHARMD is a pharmacist with a practice address in Guaynabo, Puerto Rico, and NPI 1376254367, issued on Dec 9, 2022. Check the license (Puerto Rico 7078, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tatyana A. Hernandez Mendez
- Credential
- PHARMD
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 7078 PR
Self-reported in NPPES; status is on the state search - Practice location
- C1 Calle Parkside 4, San Patricio, Guaynabo, PR 00968
- Phone
- (787) 792-0780
- Enumerated
- Dec 9, 2022
- Record last updated
- Dec 9, 2022
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 3,180 in Puerto Rico → Look up another NPI →
Verify Tatyana A. Hernandez Mendez 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 7078Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 100% of the cost of the top drugs
23 Medicare Part D claims for 23 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of claims.
Most prescribed
Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.
- Shingrix13 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.
Tatyana A. Hernandez Mendez among 3,180 pharmacist records in Puerto Rico
Tatyana A. Hernandez Mendez, PHARMD is one of 3,180 pharmacist records with a practice address in Puerto Rico. 19% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 80% of them.
- NPI issued2022 · 80% of these records are older, 16% newer
- In a Medicare fileYes · 19% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2022 · 74% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
156 pharmacist records list a practice address in Guaynabo
They are 156 of the 2,143 NPPES records with a practice address in Guaynabo, and 3,180 pharmacist records in Puerto Rico.
All 3,180 in Puerto Rico → Every provider in Guaynabo → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Christian Burgos Hernandez, PHARM. D.Guaynabo, PR 009681053673798
- Nancy ColonGuaynabo, PR 009681588958243
- Cheila FumeroGuaynabo, PR 009681922392653
- Eva Jimenez, RPHGuaynabo, PR 009681275505943
- Maria Leon-Martinez, PHARM.D.Guaynabo, PR 009681720321037
- Sandra Merced, PH.Guaynabo, PR 009681982991956
- Grisselle Ortiz, PHARM.D.Guaynabo, PR 009681801920475
- Milagros Perez, RPHGuaynabo, PR 009681841363892
Common questions
What is Tatyana A. Hernandez Mendez, PHARMD's NPI number?
Tatyana A. Hernandez Mendez, PHARMD's National Provider Identifier (NPI) is 1376254367, issued on Dec 9, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Tatyana A. Hernandez Mendez, PHARMD located?
The NPPES record lists a practice address at C1 Calle Parkside 4, San Patricio, Guaynabo, PR, 00968. Phone: (787) 792-0780. Providers update this record themselves, so call before visiting.
How can I verify Tatyana A. Hernandez Mendez, PHARMD's license?
NPPES lists Puerto Rico license number 7078, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Tatyana A. Hernandez Mendez, PHARMD prescribe under Medicare Part D?
In 2024, Tatyana A. Hernandez Mendez, PHARMD had 23 Medicare Part D claims for 23 beneficiaries; the average among pharmacist prescribers was 119. 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.