NPPES file of Aug 9, 2026

Justin Simbulan, OD

Optometrist · Houston, TX

Justin Simbulan, OD is an optometrist with a practice address in Houston, Texas, and NPI 1699296418, issued on Jun 30, 2017. Check the license (Texas 9180, 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
1699296418
Name
Justin Simbulan
Credential
OD
Primary taxonomy
Optometrist 152W00000X
License numbers
9180 TX
9180T TX
Self-reported in NPPES; status is on the state search
Practice location
4401 Martin Luther Kings Blvd, Houston, TX 77204
Phone
(713) 743-2020
Enumerated
Jun 30, 2017
Record last updated
May 12, 2022
Fax
(713) 743-0963
Medicaid ID
415209201 TX
Medicare enrollment
Enrolled (PECOS I20201001001423); accepts Medicare assignment
Medical or professional school
University Of Houston - College Of Optometry, 2017
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 4401 Martin Luther Kings Blvd

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

  1. D. Black, O.D.Optometrist1508869215
  2. Han Cheng, O.D.Optometrist1083617682
  3. Rosaline Cruz, ODOptometrist1942973995
  4. Rachel Godoy, ODOptometrist1548870843
  5. Norman Leach, O.D.Optometrist1689677981
  6. Eric Ritchey, O.D.Optometrist1497733885

Verify Justin Simbulan 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 9180
    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

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64% fewer Medicare Part D claims than the average optometrist in 2024

99 Medicare Part D claims for 31 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 57% of claims.

  1. Justin Simbulan99
  2. Specialty average277

Most prescribed

  1. Prednisolone Acetate27 claims
  2. Ketorolac Tromethamine16 claims
  3. Moxifloxacin15 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: $433.92

5 payments; by number, the most common kind was food and beverage; the largest payer was Alcon Vision LLC. 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. Justin Simbulan$433.92
  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.

Bills Medicare through one group practice

  1. University OF Houston SystemHouston, TX

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

770 optometrist records list a practice address in Houston

They are 770 of the 61,221 NPPES records with a practice address in Houston, and 5,006 optometrist records in Texas.

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 Justin Simbulan, OD's NPI number?

Justin Simbulan, OD's National Provider Identifier (NPI) is 1699296418, issued on Jun 30, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Justin Simbulan, OD located?

The NPPES record lists a practice address at 4401 Martin Luther Kings Blvd, Houston, TX, 77204. Phone: (713) 743-2020. Providers update this record themselves, so call before visiting.

How can I verify Justin Simbulan, OD's license?

NPPES lists Texas license number 9180, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Justin Simbulan, OD prescribe under Medicare Part D?

In 2024, Justin Simbulan, OD had 99 Medicare Part D claims for 31 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.