NPPES file of Aug 9, 2026

Joseph Cessac, O.D.

Optometrist · Georgetown, TX

Joseph Cessac, O.D. is an optometrist with a practice address in Georgetown, Texas, and NPI 1255629960, issued on Jul 14, 2011. Check the license (Texas 7870T, 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
1255629960
Name
Joseph Cessac
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
7870T TX
Self-reported in NPPES; status is on the state search
Practice location
4945 Williams Dr, Georgetown, TX 78633
Phone
(512) 819-0500
Enumerated
Jul 14, 2011
Record last updated
Oct 29, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20120810000740); accepts Medicare assignment
Medical or professional school
University Of Houston - College Of Optometry, 2011
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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Also registered at 4945 Williams Dr

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

  1. Zayd Al-Nouri, MDInternal Medicine Physician1225471188
  2. Parisa Amirabadi, PAPhysician Assistant1386072494
  3. Misty Bell, APRNAdult Health Nurse Practitioner1932726205
  4. Simin Berenji, PAPhysician Assistant1871154591
  5. John Carlson, MDGeriatric Medicine (Internal Medicine) Physician1659352680
  6. A. Carmichael, RPHPharmacist1508461799

Verify Joseph Cessac 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 7870T    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 Texas 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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3.5 times the Medicare Part D claims of the average optometrist in 2024

962 Medicare Part D claims for 277 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 30% of claims.

  1. Joseph Cessac962
  2. Specialty average277

Most prescribed

  1. Latanoprost410 claims
  2. Dorzolamide-Timolol172 claims
  3. Timolol Maleate122 claims
  4. Restasis36 claims
  5. Brimonidine Tartrate34 claims
  6. Dorzolamide Hcl26 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.

Bills Medicare through one group practice

  1. Scott And White ClinicTemple, TX

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

22 optometrist records list a practice address in Georgetown

They are 22 of the 1,587 NPPES records with a practice address in Georgetown, and 5,006 optometrist records in Texas.

All 22 in Georgetown → All 5,006 in Texas → Every provider in Georgetown →

Other optometrist records in Texas

  1. Matthew Aaker, O.D.Universal City, TX1518394410
  2. Brad Aaron, O.D.New Boston, TX1073588810
  3. Michelle Aaron, O.D.San Antonio, TX1306916291
  4. Gary Abbott, ODRandolph Afb, TX1194880385
  5. Fortuna Abebe, ODHouston, TX1073185278
  6. Larry Abernathy, O. D.Abilene, TX1861539363
  7. Rayan Abilmouna, O.D.Houston, TX1275971145
  8. Omar Aborahma, ODCarrollton, TX1376479311
  9. Aby Abraham, O.D.Quinlan, TX1770776338
  10. Erin Abraham, ODDallas, TX1598440505

Common questions

What is Joseph Cessac, O.D.'s NPI number?

Joseph Cessac, O.D.'s National Provider Identifier (NPI) is 1255629960, issued on Jul 14, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Joseph Cessac, O.D. located?

The NPPES record lists a practice address at 4945 Williams Dr, Georgetown, TX, 78633. Phone: (512) 819-0500. Providers update this record themselves, so call before visiting.

How can I verify Joseph Cessac, O.D.'s license?

NPPES lists Texas license number 7870T, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Joseph Cessac, O.D. prescribe under Medicare Part D?

In 2024, Joseph Cessac, O.D. had 962 Medicare Part D claims for 277 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.

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.