Quick answers
- Where does Ian J. Alexander see patients?
- Medicare's clinician data lists 6 practice locations, including San Antonio, TX, San Tan Valley, AZ and Eagle Pass, TX. Call before your visit to confirm the address.
- What is Ian J. Alexander's specialty?
- Medicare lists Otolaryngology as the primary specialty.
- Does Ian J. Alexander accept Medicare assignment?
- Yes. Medicare's clinician data says Ian J. Alexander 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 Ian J. Alexander offer telehealth?
- Medicare's clinician data says Ian J. Alexander offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Ian J. Alexander?
- (210) 202-0250, as listed in official Medicare / NPI Registry data.
- What is Ian J. Alexander's NPI number?
- 1033378245. 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 Ian J. Alexander is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 156 W Sunset Rd, Suite 200San Antonio, TX 78209 (210) 202‑0250
- 270 E Hunt Hwy, Suite 18San Tan Valley, AZ 85143 (480) 400‑5854
- 3406 Bob Rogers Dr, Suite 270Eagle Pass, TX 78852 (210) 202‑0250
- 34910 Interstate 10 W, Suite 301Boerne, TX 78006 (210) 202‑0250
- 3791 Southern Blvd SE, Suite 100Rio Rancho, NM 87124 (505) 994‑9435
Group practices
Medicare enrollment lists Ian J. Alexander as a member of this group (CMS data updated 2026-10-02).
- National Sinus Institute PLLC37 clinicians in the group
Specialties
- Otolaryngologyprimary
Other ENT doctors in San Antonio
Clinicians with the same Medicare primary specialty in San Antonio, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of New Mexico School Of Medicine |
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1033378245 |
| 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