Pedro Juan Diaz Martinez, MD
General Practice Physician · Toa Alta, PR
Pedro Juan Diaz Martinez, MD is a general practice physician with a practice address in Toa Alta, Puerto Rico, and NPI 1811107212, issued on May 23, 2007. Check the license (Puerto Rico 16631, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Pedro Juan Diaz Martinez
- Credential
- MD
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- 16631 PR
Self-reported in NPPES; status is on the state search - Practice location
- 87 Street Jose' Dediego, Toa Alta, PR 00953
- Phone
- (787) 870-2367
- Enumerated
- May 23, 2007
- Record last updated
- May 18, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (787) 870-2367
- Entity
- Type 1 · individual
Verify Pedro Juan Diaz Martinez 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 16631Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.8 times the Medicare Part D claims of the average general practice physician in 2024
8,412 Medicare Part D claims for 356 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 73 claims were for opioids.
Most prescribed
- Alendronate Sodium504 claims
- Atorvastatin Calcium498 claims
- Synthroid425 claims
- Famotidine378 claims
- Omeprazole357 claims
- Gabapentin348 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.
29 general practice physician records list a practice address in Toa Alta
They are 29 of the 325 NPPES records with a practice address in Toa Alta, and 4,170 general practice physician records in Puerto Rico.
All 29 in Toa Alta → All 4,170 in Puerto Rico → Every provider in Toa Alta →
Other general practice physician records in Puerto Rico
- Veronica Abraham, MDBayamon, PR1881204089
- Manuel Abraham Gonzalez, M.D.San Juan, PR1811297534
- Jennifer Abraham Vega, MDSan Juan, PR1366030595
- Jose M. Abreu Guzman, M.D.Manati, PR1982745816
- Steven Abreu Reyes, M.D.Las Piedras, PR1801146667
- Caren Abreu Takemura, MDCarolina, PR1669110805
- Ibrahim Abu-Usbaabdel-FattahAibonito, PR1285851758
- Nidal Abukhalil Rashid, MDHatillo, PR1760435226
- Adrian Acevedo, M.D.Santa Isabel, PR1518173624
- Angel Acevedo, MDSan Juan, PR1689663817
Common questions
What is Pedro Juan Diaz Martinez, MD's NPI number?
Pedro Juan Diaz Martinez, MD's National Provider Identifier (NPI) is 1811107212, issued on May 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Pedro Juan Diaz Martinez, MD located?
The NPPES record lists a practice address at 87 Street Jose' Dediego, Toa Alta, PR, 00953. Phone: (787) 870-2367. Providers update this record themselves, so call before visiting.
How can I verify Pedro Juan Diaz Martinez, MD's license?
NPPES lists Puerto Rico license number 16631, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Pedro Juan Diaz Martinez, MD prescribe under Medicare Part D?
In 2024, Pedro Juan Diaz Martinez, MD had 8,412 Medicare Part D claims for 356 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.