Quick answers
- Where does John A. Hartman see patients?
- Medicare's clinician data lists 2 practice locations, including Corpus Christi, TX. Call before your visit to confirm the address.
- What is John A. Hartman's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does John A. Hartman accept Medicare assignment?
- Yes. Medicare's clinician data says John A. Hartman 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 John A. Hartman offer telehealth?
- Medicare's clinician data says John A. Hartman offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for John A. Hartman?
- (361) 900-9969, as listed in official Medicare / NPI Registry data.
- What is John A. Hartman's NPI number?
- 1104238666. 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 John A. Hartman is enrolled with Medicare (CMS data updated 2026-10-02).
- 3560 S Alameda St, Suite 4Corpus Christi, TX 78411 (361) 900‑9969
- 5440 Everhart Rd, Suite 1Corpus Christi, TX 78411 (361) 994‑5224
Group practices
Medicare enrollment lists John A. Hartman as a member of these groups (CMS data updated 2026-10-02).
- Shea Physical Therapy Specialists LLC202 clinicians in the group
- Third Coast Health, PLLC2 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 | DO |
|---|---|
| Medical school | University Of North Texas Hsc, College Of Osteopathic Med |
| Graduation year | 2014 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1104238666 |
| 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