Juan C. Zequeira Diaz, M.D.
Pediatric Emergency Medicine (Emergency Medicine) Physician · Bayamon, PR
Juan C. Zequeira Diaz, M.D. is a pediatric emergency medicine (emergency medicine) physician with a practice address in Bayamon, Puerto Rico, and NPI 1154686236, issued on Jul 5, 2012. Check the license (Puerto Rico 21580, as entered in NPPES) with the Puerto Rico board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Juan C. Zequeira Diaz
- Credential
- M.D.
- Primary taxonomy
- Pediatric Emergency Medicine (Emergency Medicine) Physician 207PP0204X
- License numbers
- 21580 PR
279494 NY
Self-reported in NPPES; status is on the state search - Practice location
- Carr #2, KM 11.7, Bayamon, PR 00959
- Phone
- (787) 474-8282
- Enumerated
- Jul 5, 2012
- Record last updated
- Jan 27, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20260326003686); may accept Medicare assignment
- Medical or professional school
- University Of Puerto Rico School Of Medicine, 2012
- Entity
- Type 1 · individual
8 nearest pediatric emergency medicine (emergency medicine) physician records → All 9 in Puerto Rico → Look up another NPI →
Verify Juan C. Zequeira Diaz 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 21580Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Pediatric Emergency Medicine (Emergency Medicine) Physician providers in Puerto Rico
There are 9 pediatric emergency medicine (emergency medicine) physician records in Puerto Rico. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 9 in Puerto Rico → Every provider in Bayamon → Pediatric Emergency Medicine (Emergency Medicine) Physician nationwide →
The 8 pediatric emergency medicine (emergency medicine) physician records with the nearest ZIP codes
- Sarah Marrero Medina, M.D.Bayamon, PR 009601154736718
- Milagros Martin - Jimenez, MDSan Juan, PR 009181730164351
- Maritza Mitchell, MDSanturce, PR 009121356388003
- Mario Paulino, M.D.San Juan, PR 009121639138332
- Anita Diaz, M.D.San Juan, PR 009071023077831
- Lilianne Perea, M.D.Caguas, PR 007251588623201
- Eddie Rodriguez, M.D.Ponce, PR 007161740629922
- Jose Ruiz, MDAibonito, PR 007051548282379
Common questions
What is Juan C. Zequeira Diaz, M.D.'s NPI number?
Juan C. Zequeira Diaz, M.D.'s National Provider Identifier (NPI) is 1154686236, issued on Jul 5, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Juan C. Zequeira Diaz, M.D. located?
The NPPES record lists a practice address at Carr #2, KM 11.7, Bayamon, PR, 00959. Phone: (787) 474-8282. Providers update this record themselves, so call before visiting.
How can I verify Juan C. Zequeira Diaz, M.D.'s license?
NPPES lists Puerto Rico license number 21580, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity 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. 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.