Andrew To, O.D.
Optometrist · The Woodlands, TX
Andrew To, O.D. is an optometrist with a practice address in The Woodlands, Texas, and NPI 1083834295, issued on Apr 27, 2007. Check the license (Texas 6562TG, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Andrew To
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 6562TG TX
Self-reported in NPPES; status is on the state search - Practice location
- 26400 Kuykendahl RD, The Woodlands, TX 77375
- Phone
- (832) 559-3861
- Enumerated
- Apr 27, 2007
- Record last updated
- Jan 8, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (832) 698-1195
- Medicare enrollment
- Enrolled (PECOS I20070508000061); accepts Medicare assignment
- Medical or professional school
- Illinois College Of Optometry At Chicago, 2004
- Entity
- Type 1 · individual
8 nearest optometrist records → All 5,006 in Texas → Look up another NPI →
Verify Andrew To in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 6562TGCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average optometrist in 2024
120 Medicare Part D claims for 38 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 32% of claims.
Most prescribed
- Latanoprost32 claims
- Timolol Maleate16 claims
- Neomycin-Polymyxin-Dexameth13 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: $1,169.90
18 payments; by number, the most common kind was food and beverage; the largest payer was Bausch & Lomb Americas 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.
Andrew To among 5,006 optometrist records in Texas
Andrew To, 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 2007, is newer than 35% of them.
- NPI issued2007 · 35% of these records are older, 55% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2004 · median 2010 among the 2,894 with a school on file
- Record last updated2016 · 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).
47 optometrist records list a practice address in The Woodlands
They are 47 of the 2,254 NPPES records with a practice address in The Woodlands, and 5,006 optometrist records in Texas.
All 5,006 in Texas → Every provider in The Woodlands → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Sherri CampbellTomball, TX 773751316686603
- Mahdokht Davoodi, O.D., M.S.Tomball, TX 773751326326232
- Stephen Ditta, ODTomball, TX 773751487645552
- Joseph Dollak, O.D.Tomball, TX 773751396701348
- Vida HamletTomball, TX 773751396058541
- Grisel Lagunas, O.D.The Woodlands, TX 773751306937727
- Felipe Ly, O.D.Tomball, TX 773751972934412
- Rido Pham, O.D.Tomball, TX 773751023318268
Common questions
What is Andrew To, O.D.'s NPI number?
Andrew To, O.D.'s National Provider Identifier (NPI) is 1083834295, issued on Apr 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Andrew To, O.D. located?
The NPPES record lists a practice address at 26400 Kuykendahl RD, The Woodlands, TX, 77375. Phone: (832) 559-3861. Providers update this record themselves, so call before visiting.
How can I verify Andrew To, O.D.'s license?
NPPES lists Texas license number 6562TG, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Andrew To, O.D. prescribe under Medicare Part D?
In 2024, Andrew To, O.D. had 120 Medicare Part D claims for 38 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.