Alejandro Diaz Diaz
Pediatric Infectious Diseases Physician · Columbus, OH
Alejandro Diaz Diaz is a pediatric infectious diseases physician with a practice address in Columbus, Ohio, and NPI 1861933673, issued on Mar 13, 2017. Check the license (Ohio 1861933673, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Alejandro Diaz Diaz
- Primary taxonomy
- Pediatric Infectious Diseases Physician 2080P0208X
- License number
- 1861933673 OH
Self-reported in NPPES; status is on the state search - Practice location
- 417 Frankfort SQ, Columbus, OH 43206
- Phone
- (614) 736-6242
- Enumerated
- Mar 13, 2017
- Record last updated
- Jul 21, 2022
- Entity
- Type 1 · individual
8 nearest pediatric infectious diseases physician records → All 82 in Ohio → Look up another NPI →
Verify Alejandro Diaz Diaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 1861933673Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $21.46
1 payment: food and beverage; the largest payer was Azurity Pharmaceuticals, Inc. The 294 providers of this specialty with any payment received $9,151.53 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.
Alejandro Diaz Diaz among 82 pediatric infectious diseases physician records in Ohio
Alejandro Diaz Diaz is one of 82 pediatric infectious diseases physician records with a practice address in Ohio. 55% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 84% of them.
- NPI issued2017 · 84% of these records are older, 11% newer
- In a Medicare fileYes · 55% of these records are
- In the CMS Doctors and Clinicians fileNo · 45% of these records are
- Record last updated2022 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0208X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Infectious Diseases Physician providers in Ohio
There are 82 pediatric infectious diseases physician records in Ohio.
All 82 in Ohio → Every provider in Columbus → Pediatric Infectious Diseases Physician nationwide →
The 8 pediatric infectious diseases physician records with the nearest ZIP codes
- Radwa Abozeid, MDColumbus, OH 432051013782630
- Musaed Alharbi, M.D.Columbus, OH 432051184001349
- Juan Chaparro, M.D.Columbus, OH 432051417110529
- Diego Cruz Vidal, MDColumbus, OH 432051740896786
- Dana Danino, MDColumbus, OH 432051619457488
- Dolores Freire Jijon, MDColumbus, OH 432051841162443
- Rachel Martin-Blais, M.D.Columbus, OH 432051154709103
- Christopher Ouellette, M.D.Columbus, OH 432051700101185
Common questions
What is Alejandro Diaz Diaz's NPI number?
Alejandro Diaz Diaz's National Provider Identifier (NPI) is 1861933673, issued on Mar 13, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Alejandro Diaz Diaz located?
The NPPES record lists a practice address at 417 Frankfort SQ, Columbus, OH, 43206. Phone: (614) 736-6242. Providers update this record themselves, so call before visiting.
How can I verify Alejandro Diaz Diaz's license?
NPPES lists Ohio license number 1861933673, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.