Diana Krystina Nieves Castro, MD
General Practice Physician · Mayaguez, PR
Diana Krystina Nieves Castro, MD is a general practice physician with a practice address in Mayaguez, Puerto Rico, and NPI 1922842756, issued on Jun 25, 2024. Check the license (Puerto Rico 24027, 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
- Diana Krystina Nieves Castro
- Credential
- MD
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- 24027 PR
Self-reported in NPPES; status is on the state search - Practice location
- 10 Calle Bosque Apt 208, Mayaguez, PR 00680
- Phone
- (787) 431-3063
- Enumerated
- Jun 25, 2024
- Record last updated
- Jul 20, 2024
- Medicare enrollment
- Enrolled (PECOS I20260318002389); may accept Medicare assignment
- Medical or professional school
- San Juan Bautista School Of Medicine, 2021
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 4,170 in Puerto Rico → Look up another NPI →
Verify Diana Krystina Nieves Castro 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 24027Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Diana Krystina Nieves Castro among 4,170 general practice physician records in Puerto Rico
Diana Krystina Nieves Castro, 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 not. Its NPI, issued in 2024, is newer than 94% of them.
- NPI issued2024 · 94% of these records are older, 3% newer
- In a Medicare fileNo · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 29% of these records are
- Graduated2021 · median 2004 among the 1,228 with a school on file
- Record last updated2024 · 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).
154 general practice physician records list a practice address in Mayaguez
They are 154 of the 1,408 NPPES records with a practice address in Mayaguez, and 4,170 general practice physician records in Puerto Rico. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 4,170 in Puerto Rico → Every provider in Mayaguez → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Rafael Alvarez, MDMayaguez, PR 006801114994993
- Marcos Ayala Rivera, M.D.Mayaguez, PR 006801194772640
- Jose Ballester Echegaray, MDMayaguez, PR 006801114994282
- Carmen Berrios, MDMayaguez, PR 006801578551784
- Shahid Chaudhary, M.D.Mayaguez, PR 006801932187499
- Pedro Gonzalez, MDMayaguez, PR 006801225026297
- Ivette Gonzalez, MDMayaguez, PR 006801215927298
- Yoilis Guerrero, MDMayaguez, PR 006801548204407
Common questions
What is Diana Krystina Nieves Castro, MD's NPI number?
Diana Krystina Nieves Castro, MD's National Provider Identifier (NPI) is 1922842756, issued on Jun 25, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Diana Krystina Nieves Castro, MD located?
The NPPES record lists a practice address at 10 Calle Bosque Apt 208, Mayaguez, PR, 00680. Phone: (787) 431-3063. Providers update this record themselves, so call before visiting.
How can I verify Diana Krystina Nieves Castro, MD's license?
NPPES lists Puerto Rico license number 24027, 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.