Quick answers
- Where does Steven Callahan see patients?
- Medicare's clinician data lists 12 practice locations, including Omaha, NE, Mesa, AZ and Ardmore, OK. Call before your visit to confirm the address.
- What is Steven Callahan's specialty?
- Medicare lists Clinical Psychologist as the primary specialty.
- Does Steven Callahan accept Medicare assignment?
- Yes. Medicare's clinician data says Steven Callahan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Steven Callahan offer telehealth?
- Medicare's clinician data says Steven Callahan offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Steven Callahan?
- (281) 364-0067, as listed in official Medicare / NPI Registry data.
- What is Steven Callahan's NPI number?
- 1275677643. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Steven Callahan is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 12; the Medicare profile lists all.
- 13340 California St, Suite 101Omaha, NE 68154 (281) 364‑0067
- 1830 N Bernard CirMesa, AZ 85207 (281) 364‑0067
- 2002 12th Ave NW, Suite BArdmore, OK 73401 (281) 364‑0067
- 2300 Manchester Expressway, Suite 006Columbus, GA 31904 (281) 364‑0067
- 2450 Fondren Rd, Suite 312Houston, TX 77063 (713) 789‑7560
Group practices
Medicare enrollment lists Steven Callahan as a member of these groups (CMS data updated 2026-10-02).
- CPF SJN Outpatient LLC26 clinicians in the group
- Dr Glenn J Bricken and Assoc P C8 clinicians in the group
Specialties
- Clinical Psychologistprimary
Other clinical psychologists in Omaha
Clinicians with the same Medicare primary specialty in Omaha, NE — not a recommendation.
Clinician information
| Credential | CP |
|---|---|
| Graduation year | 1981 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1275677643 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians