Quick answers
- Where does Mark A. Oatman see patients?
- Medicare's clinician data lists 2 practice locations, including Ponca City, OK and Tulsa, OK. Call before your visit to confirm the address.
- What is Mark A. Oatman's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Mark A. Oatman accept Medicare assignment?
- Yes. Medicare's clinician data says Mark A. Oatman 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.
- What is the phone number for Mark A. Oatman?
- (580) 765-9451, as listed in official Medicare / NPI Registry data.
- What is Mark A. Oatman's NPI number?
- 1205814449. 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 Mark A. Oatman is enrolled with Medicare (CMS data updated 2026-10-02).
- 2703 N 14th St, Triad Complete HealthcarePonca City, OK 74601 (580) 765‑9451
- 4110 S 100th E Ave, Suite 201Tulsa, OK 74146 (918) 857‑7246
Group practices
Medicare enrollment lists Mark A. Oatman as a member of these groups (CMS data updated 2026-10-02).
- Precision Pain Management LLC8 clinicians in the group
- Triad Health Systems LLC6 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Ponca City
Clinicians with the same Medicare primary specialty in Ponca City, OK — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2000 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1205814449 |
| 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