NPPES file of Aug 9, 2026

James W. Oneil, M.D.

Pediatric Ophthalmology and Strabismus Specialist Physician · Phoenix, AZ

James W. Oneil, M.D. is a pediatric ophthalmology and strabismus specialist physician with a practice address in Phoenix, Arizona, and NPI 1669462347, issued on Oct 25, 2005. Check the license (Arizona 20998, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1669462347
Name
James W. Oneil
Credential
M.D.
Primary taxonomy
Pediatric Ophthalmology and Strabismus Specialist Physician 207WX0110X
License number
20998 AZ
Self-reported in NPPES; status is on the state search
Practice location
1920 E Cambridge Ave Ste 203, Phoenix, AZ 85006
Phone
(602) 933-3937
Enumerated
Oct 25, 2005
Record last updated
May 31, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(602) 933-2409
Medicaid ID
117938 AZ
Medicare enrollment
Enrolled (PECOS I20110720000111); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest pediatric ophthalmology and strabismus specialist physician records → All 17 in Arizona → Look up another NPI →

Also registered at 1920 E Cambridge Ave Ste 203

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. James Plotnik, M.D.Pediatric Ophthalmology and Strabismus Specialist Physician1013907716

Verify James W. Oneil in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 20998    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Arizona license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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One hospital affiliation

  1. Phoenix Children's HospitalPhoenix, AZ · Childrens

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).

James W. Oneil among 17 pediatric ophthalmology and strabismus specialist physician records in Arizona

James W. Oneil, M.D. is one of 17 pediatric ophthalmology and strabismus specialist physician records with a practice address in Arizona. 94% 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, 76% newer
  • In a Medicare fileYes · 94% of these records are
  • In the CMS Doctors and Clinicians fileYes · 94% of these records are
  • Graduated1987 · median 2001 among the 16 with a school on file
  • Record last updated2018 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207WX0110X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Ophthalmology and Strabismus Specialist Physician providers in Arizona

There are 17 pediatric ophthalmology and strabismus specialist physician records in Arizona.

All 17 in Arizona → Every provider in Phoenix → Pediatric Ophthalmology and Strabismus Specialist Physician nationwide →

The 8 pediatric ophthalmology and strabismus specialist physician records with the nearest ZIP codes

  1. James Plotnik, M.D.Phoenix, AZ 850061013907716
  2. Kamran Ahmed, MDPhoenix, AZ 850161144684671
  3. John Boden, M.D.Phoenix, AZ 850161114997418
  4. Anne Dersch, MDPhoenix, AZ 850161902462286
  5. Jamila Hiasat, MDPhoenix, AZ 850161164084034
  6. Christopher Fecarotta, MDPhoenix, AZ 850371003072018
  7. Elyssa Rosenthal, M.D.Phoenix, AZ 850371225007560
  8. Mark Salevitz, M.D.Mesa, AZ 852061902896442

Common questions

What is James W. Oneil, M.D.'s NPI number?

James W. Oneil, M.D.'s National Provider Identifier (NPI) is 1669462347, issued on Oct 25, 2005. An NPI identifies a provider in billing; it is not a license.

Where is James W. Oneil, M.D. located?

The NPPES record lists a practice address at 1920 E Cambridge Ave Ste 203, Phoenix, AZ, 85006. Phone: (602) 933-3937. Providers update this record themselves, so call before visiting.

How can I verify James W. Oneil, M.D.'s license?

NPPES lists Arizona license number 20998, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.