Quick answers
- Which hospitals does Atabak Parsa work at?
- Medicare's official clinician data lists Atabak Parsa at 5 hospitals: Hillcrest Hospital South, Hillcrest Medical Center, Northeastern Health System, Saint Francis Hospital South, LLC and Saint Francis Hospital, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Atabak Parsa see patients?
- Medicare's clinician data lists 4 practice locations, including Tulsa, OK and Tahlequah, OK. Call before your visit to confirm the address.
- What is Atabak Parsa's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Critical Care (Intensivists) and Nephrology.
- Does Atabak Parsa accept Medicare assignment?
- Yes. Medicare's clinician data says Atabak Parsa 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 Atabak Parsa?
- (918) 307-5490, as listed in official Medicare / NPI Registry data.
- What is Atabak Parsa's NPI number?
- 1003378126. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Atabak Parsa works
Medicare's Facility Affiliation Data lists Atabak Parsa at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hillcrest Hospital SouthTulsa, OK · Acute Care Hospital · CCN 370202
- Hillcrest Medical CenterTulsa, OK · Acute Care Hospital · CCN 370001
- Northeastern Health SystemTahlequah, OK · Acute Care Hospital · CCN 370089
- Saint Francis Hospital South, LLCTulsa, OK · Acute Care Hospital · CCN 370218
- Saint Francis Hospital, IncTulsa, OK · Acute Care Hospital · CCN 370091
Practice locations
Addresses where Atabak Parsa is enrolled with Medicare (CMS data updated 2026-10-02).
- 10505 E 91st St, Suite 205Tulsa, OK 74133 (918) 307‑5490
- 1145 S Utica Ave, Suite 364Tulsa, OK 74104
- 1400 E Downing StTahlequah, OK 74464 (918) 456‑0641
- 6465 S Yale Ave, Suite 507Tulsa, OK 74136
Group practices
Medicare enrollment lists Atabak Parsa as a member of these groups (CMS data updated 2026-10-02).
- Northeastern Health System103 clinicians in the group
- Tni-Kso PC19 clinicians in the group
- Aandr Management Services Inc13 clinicians in the group
Specialties
- Internal Medicineprimary
- Critical Care (Intensivists)also
- Nephrologyalso
Other internal medicine doctors in Tulsa
Clinicians with the same Medicare primary specialty in Tulsa, OK — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1003378126 |
| 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