Quick answers
- Which hospitals does William M. James work at?
- Medicare's official clinician data lists William M. James at 4 hospitals: Ascension St John Broken Arrow, Ascension St John Medical Center, Ascension St John Sapulpa and Saint Francis Hospital, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William M. James see patients?
- Medicare's clinician data lists 2 practice locations, including Tulsa, OK and Sand Springs, OK. Call before your visit to confirm the address.
- What is William M. James's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Pediatric Medicine.
- Does William M. James accept Medicare assignment?
- Yes. Medicare's clinician data says William M. James 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 William M. James?
- (918) 744-2967, as listed in official Medicare / NPI Registry data.
- What is William M. James's NPI number?
- 1275591547. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where William M. James works
Medicare's Facility Affiliation Data lists William M. James at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension St John Broken ArrowBroken Arrow, OK · Acute Care Hospital · CCN 370235
- Ascension St John Medical CenterTulsa, OK · Acute Care Hospital · CCN 370114
- Ascension St John SapulpaSapulpa, OK · Critical Access Hospital · CCN 371312
- Saint Francis Hospital, IncTulsa, OK · Acute Care Hospital · CCN 370091
Practice locations
Addresses where William M. James is enrolled with Medicare (CMS data updated 2026-10-02).
- 1923 S Utica AveTulsa, OK 74104 (918) 744‑2967
- 402 W Morrow RdSand Springs, OK 74063 (918) 245‑1328
Group practices
Medicare enrollment lists William M. James as a member of this group (CMS data updated 2026-10-02).
- Omni Medical Group Inc82 clinicians in the group
Specialties
- Internal Medicineprimary
- Pediatric Medicinealso
Other internal medicine doctors in Tulsa
Clinicians with the same Medicare primary specialty in Tulsa, OK — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Oklahoma College Of Medicine |
| Graduation year | 2000 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1275591547 |
| 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