Quick answers
- Which hospitals does James C. Marroquin work at?
- Medicare's official clinician data lists James C. Marroquin at 1 hospital: St David's Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does James C. Marroquin see patients?
- Medicare's clinician data lists 2 practice locations, including Austin, TX and Cedar Park, TX. Call before your visit to confirm the address.
- What is James C. Marroquin's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does James C. Marroquin accept Medicare assignment?
- Yes. Medicare's clinician data says James C. Marroquin 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 James C. Marroquin offer telehealth?
- Medicare's clinician data says James C. Marroquin offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for James C. Marroquin?
- (737) 285-3770, as listed in official Medicare / NPI Registry data.
- What is James C. Marroquin's NPI number?
- 1902014392. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where James C. Marroquin works
Medicare's Facility Affiliation Data lists James C. Marroquin at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- St David's Medical CenterAustin, TX · Acute Care Hospital · CCN 450431
Practice locations
Addresses where James C. Marroquin is enrolled with Medicare (CMS data updated 2026-10-02).
- 1305 W 34th St, 204 Central Texas Preferred Health PartnersAustin, TX 78705 (737) 285‑3770
- 3405 El Salido PkwyCedar Park, TX 78613 (512) 270‑2247
Group practices
Medicare enrollment lists James C. Marroquin as a member of these groups (CMS data updated 2026-10-02).
- Legacy Healthcare Services Inc3,223 clinicians in the group
- Abksw Central Texas Preferred Health Partners PLLC2 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Austin
Clinicians with the same Medicare primary specialty in Austin, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical Branch At Galveston |
| Graduation year | 2005 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1902014392 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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