NPPES file of Aug 9, 2026

Keith J. Castleton, O.D.

Optometrist · Salt Lake City, UT

Keith J. Castleton, O.D. is an optometrist with a practice address in Salt Lake City, Utah, and NPI 1730168071, issued on Jan 13, 2006. Check the license (Utah 5350538-9934, as entered in NPPES) with the Utah board that licenses this profession; 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
1730168071
Name
Keith J. Castleton
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License numbers
5350538-9934 UT
1475 AZ
Self-reported in NPPES; status is on the state search
Practice location
660 S 200 E Ste 250, Salt Lake City, UT 84111
Phone
(801) 359-2256
Enumerated
Jan 13, 2006
Record last updated
Dec 19, 2024
Medicare enrollment
Enrolled (PECOS I20220221001031); accepts Medicare assignment
Medical or professional school
Southern California College Of Optometry, 2003
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 optometrist records → All 470 in Utah → Look up another NPI →

Also registered at 660 S 200 E Ste 250

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

  1. Donald Baker, ODOptometrist1457438061
  2. Melissa Bentley, M.D.Internal Medicine Physician1639354897
  3. Sierra Burnett, APRN, WHNP-NCNurse Practitioner1104282938
  4. Joanne Chan, ODOptometrist1902476237
  5. Brad ChristensenClinical Social Worker1124370440
  6. Elsha Drummond, DNP, APRN, FNP-CFamily Nurse Practitioner1982372116

Verify Keith J. Castleton in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Utah board licenses this profession
    Search for license 5350538-9934    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
Find the Utah 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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Bills Medicare through one group practice

  1. Confederated Tribes OF The Goshute ReservationIbapah, UT

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Keith J. Castleton among 470 optometrist records in Utah

Keith J. Castleton, O.D. is one of 470 optometrist records with a practice address in Utah. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.

  • NPI issued2006 · 9% of these records are older, 50% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2003 · median 2008 among the 278 with a school on file
  • Record last updated2024 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Utah practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Optometrist providers in Utah

There are 470 optometrist records in Utah.

All 470 in Utah → Every provider in Salt Lake City → Optometrist nationwide →

The 8 optometrist records with the nearest ZIP codes

  1. Donald Baker, ODSalt Lake City, UT 841111457438061
  2. Terry Berner, ODSalt Lake City, UT 841111295716538
  3. Karri Buresh, ODSalt Lake City, UT 841111124009824
  4. Joanne Chan, ODSalt Lake City, UT 841111902476237
  5. Kaeleen Franson, O.D.Salt Lake City, UT 841111780063784
  6. Bernadette Lynch, ODSalt Lake City, UT 841111861640658
  7. Spencer Mortensen, O.D, F.A.A.O.Salt Lake City, UT 841111548321078
  8. Lauren Stephens, ODSalt Lake City, UT 841111144895939

Common questions

What is Keith J. Castleton, O.D.'s NPI number?

Keith J. Castleton, O.D.'s National Provider Identifier (NPI) is 1730168071, issued on Jan 13, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Keith J. Castleton, O.D. located?

The NPPES record lists a practice address at 660 S 200 E Ste 250, Salt Lake City, UT, 84111. Phone: (801) 359-2256. Providers update this record themselves, so call before visiting.

How can I verify Keith J. Castleton, O.D.'s license?

NPPES lists Utah license number 5350538-9934, as entered by the provider. Search the Utah 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. 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.