Christopher Michael Guillen, O.D.
Optometrist · Donna, TX
Christopher Michael Guillen, O.D. is an optometrist with a practice address in Donna, Texas, and NPI 1902107279, issued on Nov 3, 2010. Check the license (Texas 7556TG, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Christopher Michael Guillen
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 7556TG TX
Self-reported in NPPES; status is on the state search - Practice location
- 310 North Salinas Blvd, Donna, TX 78537
- Phone
- (956) 464-8160
- Enumerated
- Nov 3, 2010
- Record last updated
- Mar 14, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (956) 464-8535
- Medicare enrollment
- Enrolled (PECOS I20101208000140); accepts Medicare assignment
- Medical or professional school
- University Of Houston - College Of Optometry, 2010
- Entity
- Type 1 · individual
8 nearest optometrist records → All 5,006 in Texas → Look up another NPI →
Verify Christopher Michael Guillen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 7556TGCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average optometrist in 2024
668 Medicare Part D claims for 204 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 34% of claims.
Most prescribed
- Latanoprost129 claims
- Azelastine Hcl91 claims
- Brimonidine Tartrate85 claims
- Prednisolone Acetate80 claims
- Neomycin-Polymyxin-Dexameth79 claims
- Cromolyn Sodium46 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: $116.38
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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Christopher Michael Guillen among 5,006 optometrist records in Texas
Christopher Michael Guillen, 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 2010, is newer than 51% of them.
- NPI issued2010 · 51% of these records are older, 46% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2010 · 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).
Optometrist providers in Texas
There are 5,006 optometrist records in Texas.
All 5,006 in Texas → Every provider in Donna → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Julie Anderson, ODEdinburg, TX 785391609875988
- Raj Bhakta, ODEdinburg, TX 785391871147991
- Sonia Brito, O.D.Edinburg, TX 785391750461588
- Joseph Buentello, O.D.Edinburg, TX 785391043764780
- Joshua Cedillo, O.D.Edinburg, TX 785391386307403
- Renee Clark, O.D.Edinburg, TX 785391548517667
- Sonia Fernandez, ODEdinburg, TX 785391730343534
- Guadalupe Flores, O.D.Edinburg, TX 785391528056124
Common questions
What is Christopher Michael Guillen, O.D.'s NPI number?
Christopher Michael Guillen, O.D.'s National Provider Identifier (NPI) is 1902107279, issued on Nov 3, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Michael Guillen, O.D. located?
The NPPES record lists a practice address at 310 North Salinas Blvd, Donna, TX, 78537. Phone: (956) 464-8160. Providers update this record themselves, so call before visiting.
How can I verify Christopher Michael Guillen, O.D.'s license?
NPPES lists Texas license number 7556TG, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Christopher Michael Guillen, O.D. prescribe under Medicare Part D?
In 2024, Christopher Michael Guillen, O.D. had 668 Medicare Part D claims for 204 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.