Quick answers
- Does Tiffany A. Etterman accept Medicare assignment?
- Yes. Medicare's clinician data says Tiffany A. Etterman accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Tiffany A. Etterman see?
- In 2024, CMS data shows 20 Original Medicare patients and 32 services for Tiffany A. Etterman. This counts Original Medicare only and measures volume, not quality.
- What is Tiffany A. Etterman's NPI number?
- 1023507464. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Tiffany A. Etterman, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 20 |
|---|---|
| Services billed to Medicare | 32 |
| Different services or procedures | 16 |
| Participating Medicare provider | Yes |
| Average age of these patients | 65 |
Practice locations
Addresses where Tiffany A. Etterman is enrolled with Medicare (CMS data updated October 2, 2026).
- 20911 Earl St, Suite 220Torrance, CA 90503 (310) 540‑9600
- 4101 Torrance BlvdTorrance, CA 90503 (310) 303‑7496
- 5320 Hyland Greens DrBloomington, MN 55437 (952) 993‑2400
- 6500 Excelsior BlvdSt Louis Park, MN 55426 (952) 993‑3123
Group practices
Medicare enrollment lists Tiffany A. Etterman as a member of these groups (CMS data updated October 2, 2026).
- Park Nicollet Clinic1,787 clinicians in the group
- Providence Medical Institute288 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Torrance
Clinicians with the same Medicare primary specialty in Torrance, CA — not a recommendation.
Other clinicians in Park Nicollet Clinic
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Pacific Nw Un Of Hs, Col Of Osteopathic Medicine |
| Graduation year | 2018 (8 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1023507464 |
| 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 October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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