Quick answers
- Which hospitals does Ann C. Pittier work at?
- Medicare's official clinician data lists Ann C. Pittier at 1 hospital: St Joseph Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ann C. Pittier see patients?
- Medicare's clinician data lists 2 practice locations, including Gig Harbor, WA and Tacoma, WA. Call before your visit to confirm the address.
- What is Ann C. Pittier's specialty?
- Medicare lists Radiation Oncology as the primary specialty.
- Does Ann C. Pittier accept Medicare assignment?
- Yes. Medicare's clinician data says Ann C. Pittier 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 Ann C. Pittier?
- (253) 851-5155, as listed in official Medicare / NPI Registry data.
- What is Ann C. Pittier's NPI number?
- 1306950894. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ann C. Pittier works
Medicare's Facility Affiliation Data lists Ann C. Pittier at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- St Joseph Medical CenterTacoma, WA · Acute Care Hospital · CCN 500108
Practice locations
Addresses where Ann C. Pittier is enrolled with Medicare (CMS data updated 2026-10-02).
- 11511 Canterwood Blvd, Suite 50Gig Harbor, WA 98332 (253) 851‑5155
- 1802 Yakima Ave, Suite 103Tacoma, WA 98405 (253) 272‑1077
Group practices
Medicare enrollment lists Ann C. Pittier as a member of these groups (CMS data updated 2026-10-02).
- Tacoma Radiation Oncology Center Inc, PS6 clinicians in the group
- Peninsula Rad Onc Ctr LLC5 clinicians in the group
Specialties
- Radiation Oncologyprimary
Other radiation oncologists in Gig Harbor
Clinicians with the same Medicare primary specialty in Gig Harbor, WA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Washington School Of Medicine |
| Graduation year | 2009 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1306950894 |
| 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