Lydia Esther Maldonado Esquilin, MD
General Practice Physician · Rio Piedras, PR
Lydia Esther Maldonado Esquilin, MD is a general practice physician with a practice address in Rio Piedras, Puerto Rico, and NPI 1275694713, issued on Dec 12, 2006. Check the license (Puerto Rico 10031, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lydia Esther Maldonado Esquilin
- Credential
- MD
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- 10031 PR
Self-reported in NPPES; status is on the state search - Practice location
- William Jones #1107 Ahos, Rio Piedras, PR 00925
- Phone
- (787) 764-8018
- Enumerated
- Dec 12, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (787) 763-5801
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 4,170 in Puerto Rico → Look up another NPI →
Verify Lydia Esther Maldonado Esquilin 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 10031Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average general practice physician in 2024
172 Medicare Part D claims for 19 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D.
Most prescribed
- Losartan Potassium23 claims
- Synthroid17 claims
- Simvastatin14 claims
- Atorvastatin Calcium11 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.
Lydia Esther Maldonado Esquilin among 4,170 general practice physician records in Puerto Rico
Lydia Esther Maldonado Esquilin, MD is one of 4,170 general practice physician records with a practice address in Puerto Rico. 78% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 65% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 29% of these records are
- Record last updated2007 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
32 general practice physician records list a practice address in Rio Piedras
They are 32 of the 372 NPPES records with a practice address in Rio Piedras, and 4,170 general practice physician records in Puerto Rico.
All 4,170 in Puerto Rico → Every provider in Rio Piedras → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Oscar Benitez, MDSan Juan, PR 009251528078201
- Rolance Chavier Roper, M.D.San Juan, PR 009251144230533
- Evelyn Cintron MarzanRio Piedras, PR 009251124236617
- Manuela Fonseca RiveraRio Piedras, PR 009251477655611
- Aida Lizasoain Santiago, MDRio Piedras, PR 009251003955501
- Carlos Perez Vizcarrondo, MDSan Juan, PR 009251538136783
- Luis Ramirez, M.DSan Juan, PR 009251437316262
- Diomedes Ramos Soto, MDRio Piedras, PR 009251720154438
Common questions
What is Lydia Esther Maldonado Esquilin, MD's NPI number?
Lydia Esther Maldonado Esquilin, MD's National Provider Identifier (NPI) is 1275694713, issued on Dec 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Lydia Esther Maldonado Esquilin, MD located?
The NPPES record lists a practice address at William Jones #1107 Ahos, Rio Piedras, PR, 00925. Phone: (787) 764-8018. Providers update this record themselves, so call before visiting.
How can I verify Lydia Esther Maldonado Esquilin, MD's license?
NPPES lists Puerto Rico license number 10031, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Lydia Esther Maldonado Esquilin, MD prescribe under Medicare Part D?
In 2024, Lydia Esther Maldonado Esquilin, MD had 172 Medicare Part D claims for 19 beneficiaries; the average among general practice physician prescribers was 3,030. 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.