Jose R. Landron Guardiola, MD
Diagnostic Radiology Physician · San Juan, PR
Jose R. Landron Guardiola, MD is a diagnostic radiology physician with a practice address in San Juan, Puerto Rico, and NPI 1588653570, issued on Oct 21, 2005. Check the license (Puerto Rico 6612, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jose R. Landron Guardiola
- Credential
- MD
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- 6612 PR
Self-reported in NPPES; status is on the state search - Practice location
- 1451 Avenida Ashford, San Juan, PR 00907
- Phone
- (787) 725-5955
- Enumerated
- Oct 21, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (787) 722-7847
- Medicare enrollment
- Enrolled (PECOS I20120910000776); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 210 in Puerto Rico → Look up another NPI →
Also registered at 1451 Avenida Ashford
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marga Cardona Duran, MDDiagnostic Radiology Physician1528057841
- Tomas Jimenez, MDDiagnostic Radiology Physician1184613499
- Adriana SotoClinical Psychologist1427610880
Verify Jose R. Landron Guardiola 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 6612Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% fewer Medicare Part D claims than the average diagnostic radiology physician in 2024
29 Medicare Part D claims for 26 beneficiaries, against an average of 51 among the 2,711 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Prednisone25 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: $72.43
2 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 8,048 providers of this specialty with any payment received $2,488.38 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
- Ashford Medical Center Radiology Offices PscSan Juan, PR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jose R. Landron Guardiola among 210 diagnostic radiology physician records in Puerto Rico
Jose R. Landron Guardiola, MD is one of 210 diagnostic radiology physician records with a practice address in Puerto Rico. 71% 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, 85% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1978 · median 1996 among the 148 with a school on file
- Record last updated2026 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
83 diagnostic radiology physician records list a practice address in San Juan
They are 83 of the 8,960 NPPES records with a practice address in San Juan, and 210 diagnostic radiology physician records in Puerto Rico.
All 210 in Puerto Rico → Every provider in San Juan → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Carmen Alvarez-Villar, M.D.Santurce, PR 009071427153931
- Juan Cancio Acevedo, MDSan Juan, PR 009071760432223
- Marga Cardona Duran, MDSan Juan, PR 009071528057841
- Tomas Jimenez, MDSan Juan, PR 009071184613499
- Tomas Jimenez Chafey, M.D.San Juan, PR 009071619145018
- Euyen Perez, M.D.San Juan, PR 009071700053261
- Julio Rojo Gaztambide, DOCTOR IN MEDICINESan Juan, PR 009071285655225
- Luis Burgos-AnayaSan Juan, PR 009091508209347
Common questions
What is Jose R. Landron Guardiola, MD's NPI number?
Jose R. Landron Guardiola, MD's National Provider Identifier (NPI) is 1588653570, issued on Oct 21, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Jose R. Landron Guardiola, MD located?
The NPPES record lists a practice address at 1451 Avenida Ashford, San Juan, PR, 00907. Phone: (787) 725-5955. Providers update this record themselves, so call before visiting.
How can I verify Jose R. Landron Guardiola, MD's license?
NPPES lists Puerto Rico license number 6612, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Jose R. Landron Guardiola, MD prescribe under Medicare Part D?
In 2024, Jose R. Landron Guardiola, MD had 29 Medicare Part D claims for 26 beneficiaries; the average among diagnostic radiology physician prescribers was 51. 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.