Quick answers
- Where does Guillermo Ramirez see patients?
- Medicare's clinician data lists 3 practice locations, including Corpus Christi, TX, Mathis, TX and San Antonio, TX. Call before your visit to confirm the address.
- What is Guillermo Ramirez's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Guillermo Ramirez accept Medicare assignment?
- Yes. Medicare's clinician data says Guillermo Ramirez 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 Guillermo Ramirez offer telehealth?
- Medicare's clinician data says Guillermo Ramirez offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Guillermo Ramirez?
- (361) 206-0737, as listed in official Medicare / NPI Registry data.
- What is Guillermo Ramirez's NPI number?
- 1427024322. 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 Guillermo Ramirez is enrolled with Medicare (CMS data updated 2026-10-02).
- 1620 S Padre Island Dr, Suite 600Corpus Christi, TX 78416 (361) 206‑0737
- 304 E San Patricio Ave, Wellmed at MathisMathis, TX 78368 (361) 547‑8079
- 6157 NW Loop 410, 124 Wellmed at Ingram ParkSan Antonio, TX 78238 (210) 523‑1411
Group practices
Medicare enrollment lists Guillermo Ramirez as a member of this group (CMS data updated 2026-10-02).
- Wellmed Medical Group PA646 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Corpus Christi
Clinicians with the same Medicare primary specialty in Corpus Christi, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1982 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1427024322 |
| 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