Luis Gerardo Diaz, OD
Optometrist · Spring, TX
Luis Gerardo Diaz, OD is an optometrist with a practice address in Spring, Texas, and NPI 1013630581, issued on Sep 20, 2022. Check the license (Texas 10663, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Luis Gerardo Diaz
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 10663 TX
Self-reported in NPPES; status is on the state search - Practice location
- 25511 Budde RD Ste 3801, Spring, TX 77380
- Phone
- (281) 419-3355
- Enumerated
- Sep 20, 2022
- Record last updated
- Sep 26, 2022
- Entity
- Type 1 · individual
8 nearest optometrist records → All 5,006 in Texas → Look up another NPI →
Verify Luis Gerardo Diaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 10663Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average optometrist in 2024
14 Medicare Part D claims, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D.
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: $18.78
1 payment: food and beverage; the largest payer was Biotissue Holdings 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Luis Gerardo Diaz among 5,006 optometrist records in Texas
Luis Gerardo Diaz, OD 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 2022, is newer than 86% of them.
- NPI issued2022 · 86% of these records are older, 11% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2022 · 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).
57 optometrist records list a practice address in Spring
They are 57 of the 3,758 NPPES records with a practice address in Spring, and 5,006 optometrist records in Texas.
All 5,006 in Texas → Every provider in Spring → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Julio Arroyo, O.D.The Woodlands, TX 773801811029317
- Tamara Conatser, ODShenandoah, TX 773801073562153
- Douglas Inns, ODThe Woodlands, TX 773801235101668
- George Kaufman, O.D.The Woodlands, TX 773801669495271
- Jill Liu, O.D.The Woodlands, TX 773801073516324
- Andrew Mann, ODThe Woodlands, TX 773801336246933
- Rhonda Manuel-Saldivar, O.D.The Woodlands, TX 773801225031578
- Kim-Thu Nguyen, O.D.The Woodlands, TX 773801932321445
Common questions
What is Luis Gerardo Diaz, OD's NPI number?
Luis Gerardo Diaz, OD's National Provider Identifier (NPI) is 1013630581, issued on Sep 20, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Luis Gerardo Diaz, OD located?
The NPPES record lists a practice address at 25511 Budde RD Ste 3801, Spring, TX, 77380. Phone: (281) 419-3355. Providers update this record themselves, so call before visiting.
How can I verify Luis Gerardo Diaz, OD's license?
NPPES lists Texas license number 10663, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Luis Gerardo Diaz, OD prescribe under Medicare Part D?
In 2024, Luis Gerardo Diaz, OD had 14 Medicare Part D claims; 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.