Provider Profile

Christopher M. Guillen, O.D.

Unclaimed Profile

About Dr. Guillen

Christopher M. Guillen, O.D. is an optometrist based in Donna, TX. Christopher is a 2010 graduate of University of Houston - College of Optometry. Christopher is also listed as specializing in optometrist — corneal & contact lens. Medicare claims data shows Christopher provided 163 services to 126 patients. The services billed most often include established patient problem focused exam of visual system, closure of tear duct opening using plug, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.

Specialty

Optometrist (Primary)
Optometrist (Additional)
Optometrist — Corneal & Contact Lens (Additional)
Optometrist (Additional)
Optometrist (Additional)
Optometrist (Additional)

Credentials & Licensing

TX license7556TG
NPI1902107279
NPI issued11/03/2010

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Medicare information

Accepts Medicare assignmentYes
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What kind of doctor is Christopher M. Guillen?

Christopher M. Guillen is an optometrist in Donna, TX. That is the designation recorded for this NPI in the federal registry.

NPI registry

What is Christopher M. Guillen's address?

Christopher M. Guillen is listed at 310 North Salinas Blvd, Donna, TX 78537. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Christopher M. Guillen?

The number on file is (956) 464-8160. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Christopher M. Guillen?

Christopher M. Guillen's National Provider Identifier is 1902107279. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Where did Christopher M. Guillen train?

Christopher M. Guillen attended University of Houston - College of Optometry, graduating in 2010. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Christopher M. Guillen have?

Christopher M. Guillen has 16 years experience. Calculated from a graduation year of 2010, reported in the CMS National Downloadable File.

CMS public data

What procedures does Christopher M. Guillen perform?

According to Medicare billing data, Christopher M. Guillen performs procedures including closure of tear duct opening using plug; provides treatments such as established patient problem focused exam of visual system and measurement of retinal and optic nerve function, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Is Christopher M. Guillen's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Christopher M. Guillen. If this is you, claiming it is free.

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.