NPPES file of Aug 9, 2026

O Keith Dishman, O.D.

Corneal and Contact Management Optometrist · Dallas, TX

O Keith Dishman, O.D. is a corneal and contact management optometrist with a practice address in Dallas, Texas, and NPI 1497835490, issued on Oct 16, 2006. Check the license (Texas TX1940TG, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1497835490
Name
O Keith Dishman
Credential
O.D.
Primary taxonomy
Corneal and Contact Management Optometrist 152WC0802X
License number
TX1940TG TX
Self-reported in NPPES; status is on the state search
Practice location
4311 Oak Lawn Ave, Dallas, TX 75219
Phone
(214) 521-0929
Enumerated
Oct 16, 2006
Record last updated
Jun 20, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(214) 521-2502
Medicaid ID
093189102 TX
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 4311 Oak Lawn Ave

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

  1. Michael Lee, MDPlastic and Reconstructive Surgery Physician1265635866
  2. Laura Wolovits, MDPediatrics Physician1669683314

Verify O Keith Dishman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license TX1940TG
    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
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91% fewer Medicare Part D claims than the average corneal and contact management optometrist in 2024

21 Medicare Part D claims for 11 beneficiaries, against an average of 225 among the 585 providers of this specialty who prescribed in Part D. Brand-name drugs were 71% of claims.

  1. O Dishman21
  2. Specialty average225

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $220.14

2 payments; by number, the most common kind was food and beverage; the largest payer was Lkc Technologies, Inc. The 610 providers of this specialty with any payment received $1,035.17 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. O Dishman$220.14
  2. Specialty average$1,035.17

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

O Keith Dishman among 112 corneal and contact management optometrist records in Texas

O Keith Dishman, O.D. is one of 112 corneal and contact management optometrist records with a practice address in Texas. 73% 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 10% of them.

  • NPI issued2006 · 10% of these records are older, 50% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileNo · 46% of these records are
  • Record last updated2012 · 67% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152WC0802X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Corneal and Contact Management Optometrist providers in Texas

There are 112 corneal and contact management optometrist records in Texas.

The 8 corneal and contact management optometrist records with the nearest ZIP codes

  1. Ivan Bank, O.D. ,F.A.A.O.Dallas, TX 752251194706861
  2. Todd Miller, O.D.Dallas, TX 752311881679025
  3. Diana Nguyen, O.D.Dallas, TX 752381255302477
  4. Cuong Pham, O.D.Dallas, TX 752401386658433
  5. Murray Johnson, O.D., M.S., F.A.A.O.Dallas, TX 752521174674626
  6. Andrea Alvarez, O.D.Ennis, TX 751191417250952
  7. Hyejon Ko, O.D.Plano, TX 750931639211154
  8. Deborah Moon, O.D.Plano, TX 750931902972177

Common questions

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

O Keith Dishman, O.D.'s National Provider Identifier (NPI) is 1497835490, issued on Oct 16, 2006. An NPI identifies a provider in billing; it is not a license.

Where is O Keith Dishman, O.D. located?

The NPPES record lists a practice address at 4311 Oak Lawn Ave, Dallas, TX, 75219. Phone: (214) 521-0929. Providers update this record themselves, so call before visiting.

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

NPPES lists Texas license number TX1940TG, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does O Keith Dishman, O.D. prescribe under Medicare Part D?

In 2024, O Keith Dishman, O.D. had 21 Medicare Part D claims for 11 beneficiaries; the average among corneal and contact management optometrist prescribers was 225. Part D covers Medicare prescriptions 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.

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.