Warren Chen
Optometrist · Sugar Land, TX
Warren Chen is an optometrist with a practice address in Sugar Land, Texas, and NPI 1275193468, issued on Jun 19, 2019. Check the license (Texas 9694, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Warren Chen
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 9694 TX
Self-reported in NPPES; status is on the state search - Practice location
- 16535 Southwest Fwy Ste 230, Sugar Land, TX 77479
- Phone
- (281) 494-3435
- Enumerated
- Jun 19, 2019
- Record last updated
- Oct 19, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200221000384); accepts Medicare assignment
- Medical or professional school
- University Of Houston - College Of Optometry, 2019
- Entity
- Type 1 · individual
8 nearest optometrist records → All 5,006 in Texas → Look up another NPI →
Also registered at 16535 Southwest Fwy Ste 230
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jeremy Phan, ODOptometrist1093318933
Verify Warren Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 9694Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $145.03
2 payments; by number, the most common kind was food and beverage; the largest payer was Tarsus Pharmaceuticals, 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.
Bills Medicare through one group practice
- Aeg Texas Professional PLLCSpring, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Warren Chen among 5,006 optometrist records in Texas
Warren Chen 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 2019, is newer than 77% of them.
- NPI issued2019 · 77% of these records are older, 20% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2019 · median 2010 among the 2,894 with a school on file
- Record last updated2020 · 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).
79 optometrist records list a practice address in Sugar Land
They are 79 of the 3,851 NPPES records with a practice address in Sugar Land, and 5,006 optometrist records in Texas.
All 5,006 in Texas → Every provider in Sugar Land → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Yasmin Ahmed, O.D.Sugar Land, TX 774791396920369
- Tina Burr, O.D.Sugar Land, TX 774791205978624
- Jordana Chettiparampil, O.D.Sugar Land, TX 774791487966883
- Steven Davenport, ODSugar Land, TX 774791619935038
- Michael Friedberg, OD, PASugar Land, TX 774791770521924
- Atiya Husain, O.D.Sugar Land, TX 774791053401091
- Joseph Janes, O.D.Sugar Land, TX 774791528175551
- Patrick Ladage, OD, PHDSugar Land, TX 774791205958501
Common questions
What is Warren Chen's NPI number?
Warren Chen's National Provider Identifier (NPI) is 1275193468, issued on Jun 19, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Warren Chen located?
The NPPES record lists a practice address at 16535 Southwest Fwy Ste 230, Sugar Land, TX, 77479. Phone: (281) 494-3435. Providers update this record themselves, so call before visiting.
How can I verify Warren Chen's license?
NPPES lists Texas license number 9694, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity 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.