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Provider Profile

Steven S. Callahan, PhD

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Where to find Steven S. Callahan, PhD

About Dr. Callahan

Listed in the NPI registry as a psychologist — clinical, Steven S. Callahan, PhD practices in Houston, TX. Steven is also listed as specializing in psychologist. Medicare claims data shows Steven provided 586 services to 370 patients. The services billed most often include administration of psychological or neuropsychological test, each additional 30 minutes, evaluation of psychological test, each additional hour, and administration of psychological or neuropsychological test, first 30 minutes. NPI 1275677643 identifies this record in the national registry.

Factual summary compiled by Guide.md from public records; not written by this provider.

Education & Training

School Other Graduated: 1981

Specialty

Credentials & Licensing

TX licenceAs reported to the NPI registry
No. 22630As reported
NPINational Provider Identifier
1275677643Issued 2007

As reported to the NPI registry ↗

Medicare information

Accepts Medicare assignmentYes
Telehealth reported to CMSYes
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 is Steven S. Callahan's specialty?

Steven S. Callahan is a psychologist in Houston, TX. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychologist — Clinical”.

NPI registry

Where can I find Steven S. Callahan?

Steven S. Callahan is listed at 2450 Fondren Rd Ste 312, Houston, TX 77063. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Steven S. Callahan?

The number on file is (713) 789-7560. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Steven S. Callahan?

Steven S. Callahan's National Provider Identifier is 1275677643. 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

What is Steven S. Callahan's education?

Steven S. Callahan attended Other, graduating in 1981. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Steven S. Callahan have?

Steven S. Callahan has 45 years experience. Calculated from a graduation year of 1981, reported in the CMS National Downloadable File.

CMS public data

What is Steven S. Callahan known for?

According to Medicare billing data, Steven S. Callahan provides treatments such as administration of psychological or neuropsychological test, each additional 30 minutes and evaluation of psychological test, each additional hour. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Is Steven S. Callahan's profile verified?

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

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.

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