NPPES file of Aug 9, 2026

John Patrick Allen, O.D.

Optometrist · Corpus Christi, TX

John Patrick Allen, O.D. is an optometrist with a practice address in Corpus Christi, Texas, and NPI 1093787533, issued on Feb 7, 2006. Check the license (Texas 6733TG, 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
1093787533
Name
John Patrick Allen
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
6733TG TX
Self-reported in NPPES; status is on the state search
Practice location
5431 Everhart, Corpus Christi, TX 78411
Phone
(361) 854-1833
Enumerated
Feb 7, 2006
Record last updated
Jul 25, 2008 (not updated in 18 years: call before relying on the address or phone)
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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Verify John Patrick Allen 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 6733TG
    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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73% fewer Medicare Part D claims than the average optometrist in 2024

76 Medicare Part D claims for 20 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.

  1. John Allen76
  2. Specialty average277

Most prescribed

  1. Latanoprost33 claims

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: $214.66

6 payments; by number, the most common kind was food and beverage; the largest payer was RxSight Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. John Allen$214.66
  2. Specialty average$769.99

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

John Patrick Allen among 5,006 optometrist records in Texas

John Patrick Allen, O.D. is one of 5,006 optometrist records with a practice address in Texas. 74% 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, 65% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileNo · 58% of these records are
  • Record last updated2008 · 59% 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 Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Optometrist providers in Texas

There are 5,006 optometrist records in Texas.

The 8 optometrist records with the nearest ZIP codes

  1. Richard Avila, O.D.Corpus Christi, TX 784111043292295
  2. Catalina Avila, ODCorpus Christi, TX 784111508978735
  3. Chi Oi Chan, O.D.Corpus Christi, TX 784111386734846
  4. Khuong DinhCorpus Christi, TX 784111770510638
  5. Edward Garza, ODCorpus Christi, TX 784111043322274
  6. John Gill, O.D.Corpus Christi, TX 784111912015454
  7. Adam Jurica, ODCorpus Christi, TX 784111174635304
  8. Michael Lawson, O.D.Corpus Christi, TX 784111467459024

Common questions

What is John Patrick Allen, O.D.'s NPI number?

John Patrick Allen, O.D.'s National Provider Identifier (NPI) is 1093787533, issued on Feb 7, 2006. An NPI identifies a provider in billing; it is not a license.

Where is John Patrick Allen, O.D. located?

The NPPES record lists a practice address at 5431 Everhart, Corpus Christi, TX, 78411. Phone: (361) 854-1833. Providers update this record themselves, so call before visiting.

How can I verify John Patrick Allen, O.D.'s license?

NPPES lists Texas license number 6733TG, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does John Patrick Allen, O.D. prescribe under Medicare Part D?

In 2024, John Patrick Allen, O.D. had 76 Medicare Part D claims for 20 beneficiaries; the average among optometrist prescribers was 277. 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.