Anna Michelle D Olsen, MD
Anesthesiology · Truckee
- Medicare standing
- Clear
- Enrolled, allowed to bill and order, not excluded
- Plans that list them
- Not verified
- Not the same as out of network.
- Office
- 1
Offices
1 location · Tahoe Forest Hospital District · 140 clinicians in this group
Looking this up.
Hospitals listed: Plumas District Hospital · Sierra Nevada Memorial Hospital · Tahoe Forest Hospital. That is not proof they admit you there this week.
Plan participation
Not verified
We could not verify current plan participation for this doctor. This does not mean they are out of network. Call Dr. Olsen’s office at (530) 587-6011 to ask if they take your plan before you enroll.
California Medical Board record
Licence A150908 · Current
Licensed to practise in California · since 2017 · expires 2027-06-30 · Oregon Health Sciences University School of Medicine.
No disciplinary actions, convictions, malpractice judgments or citations in this record.
Hospitals they work in
3 hospitals
These rate the hospital, not this clinician. Most measures at most hospitals are no different from the national rate.
- Plumas District HospitalQuincy, CACritical Access Hospital · Government - Hospital District or Authority · Has an emergency department79% would definitely recommend itNo overall ratingNo measure marked better or worse than the national rate
- Sierra Nevada Memorial HospitalGrass Valley, CAAcute Care Hospital · Voluntary non-profit - Other · Has an emergency department · Birthing-friendlyPart of CommonSpirit Health, which runs 145 hospitals in 19 statesPatients rate it 3 of 5 · 71% would definitely recommend itOverall rating: 3 of 5 starsBetter than the national rate — Clostridium Difficile (C.Diff): 0.118, Oct 2024 – Sep 2025
- Tahoe Forest HospitalTruckee, CACritical Access Hospital · Government - Hospital District or Authority · Has an emergency department · Birthing-friendlyPart of Tahoe Forest Hospital District, which runs 2 hospitals in 2 statesPatients rate it 5 of 5 · 90% would definitely recommend itOverall rating: 3 of 5 starsNo measure marked better or worse than the national rate
See every measure and the patient survey for Plumas District Hospital
Behind the star rating — Deaths: 0 better, 2 the same, 0 worse of 2 measures. Readmissions: 0 better, 2 the same, 1 worse of 3 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.
| Death rate for pneumonia patientsComplications and deaths | 16.9 · 29 cases | None | Jul 2022 – Jun 2025 |
| Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths | 4 · 75 cases | None | Jul 2024 – Jun 2025 |
| Hospital return days for heart failure patientsUnplanned return visits | 41.9 · 27 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for pneumonia patientsUnplanned return visits | 17.7 · 33 cases | None | Jul 2022 – Jun 2025 |
| Room was "always" clean | 85% |
| Nurses "always" communicated well | 85% |
| Doctors "always" communicated well | 89% |
| Staff "always" explained | 68% |
| Yes, staff "did" give patients this information | 93% |
| Yes, staff "did" give patients information about help after discharge | 91% |
| Doctors "always" explained things so they could understand | 86% |
| Doctors "always" listened carefully | 87% |
| Doctors "always" treated them with courtesy and respect | 92% |
| Patients who gave a rating of "9" or "10" (high) | 76% |
| Staff "always" explained new medications | 78% |
| Nurses "always" explained things so they could understand | 80% |
| Nurses "always" listened carefully | 81% |
| Nurses "always" treated them with courtesy and respect | 93% |
| "Always" quiet at night | 62% |
| "YES", patients would definitely recommend the hospital | 79% |
| Staff "always" explained possible side effects | 59% |
| Yes, staff "did" give patients information about possible symptoms | 95% |
See every measure and the patient survey for Sierra Nevada Memorial Hospital
Behind the star rating — Deaths: 1 better, 5 the same, 0 worse of 6 measures. Safety: 1 better, 3 the same, 1 worse of 5 measures. Readmissions: 1 better, 8 the same, 0 worse of 9 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.
| Clostridium Difficile (C.Diff)Infections | 0.118 | Better | Oct 2024 – Sep 2025 |
| Abdominopelvic accidental puncture or laceration rateComplications and deaths | 1.2 (0.17 to 2.23) · 434 cases | No different | Jul 2022 – Jun 2024 |
| CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths | 0.83 (0.44 to 1.23) | No different | Jul 2022 – Jun 2024 |
| Death rate for COPD patientsComplications and deaths | 9.9 · 129 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart attack patientsComplications and deaths | 12.2 · 27 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart failure patientsComplications and deaths | 11.1 · 278 cases | None | Jul 2022 – Jun 2025 |
| Death rate for pneumonia patientsComplications and deaths | 13.4 · 234 cases | None | Jul 2022 – Jun 2025 |
| Death rate for stroke patientsComplications and deaths | 9.9 · 153 cases | None | Jul 2023 – Jun 2025 |
| Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths | 3.3 · 1,408 cases | None | Jul 2024 – Jun 2025 |
| Iatrogenic pneumothorax rateComplications and deaths | 0.25 (0.02 to 0.47) · 3,431 cases | No different | Jul 2022 – Jun 2024 |
| In-hospital fall-associated fracture rateComplications and deaths | 0.28 (0.08 to 0.49) · 3,403 cases | No different | Jul 2022 – Jun 2024 |
| Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths | 3.54 (1.21 to 5.88) · 543 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative acute kidney injury requiring dialysis rateComplications and deaths | 1.56 (0 to 3.24) · 86 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative hemorrhage or hematoma rateComplications and deaths | 2.14 (0.48 to 3.8) · 524 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative respiratory failure rateComplications and deaths | 6.74 (0 to 15.38) · 85 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative sepsis rateComplications and deaths | 5.43 (1.37 to 9.5) · 80 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative wound dehiscence rateComplications and deaths | 1.64 (0.16 to 3.12) · 131 cases | No different | Jul 2022 – Jun 2024 |
| Pressure ulcer rateComplications and deaths | 0.26 (0 to 1.13) · 2,939 cases | No different | Jul 2022 – Jun 2024 |
| Rate of complications for hip/knee replacement patientsComplications and deaths | 5.3 · 47 cases | None | Apr 2023 – Mar 2025 |
| MRSA BacteremiaInfections | 0 | No different | Oct 2024 – Sep 2025 |
| SSI - Colon SurgeryInfections | 0.644 | No different | Oct 2024 – Sep 2025 |
| Heart failure (HF) 30-Day Readmission RateUnplanned return visits | 19.5 · 276 cases | None | Jul 2023 – Jun 2025 |
| Hospital return days for heart failure patientsUnplanned return visits | -22.4 · 283 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for pneumonia patientsUnplanned return visits | 9.5 · 231 cases | None | Jul 2022 – Jun 2025 |
| Pneumonia (PN) 30-Day Readmission RateUnplanned return visits | 16.9 · 214 cases | None | Jul 2023 – Jun 2025 |
| Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits | 4.8 (3.3 to 6.9) · 229 cases | No different | Jan 2024 – Dec 2024 |
| Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits | 10.8 (8.1 to 14.2) · 229 cases | No different | Jan 2024 – Dec 2024 |
| Rate of readmission after hip/knee replacementUnplanned return visits | 5.6 · 44 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits | 20.9 · 139 cases | None | Jul 2023 – Jun 2025 |
| Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits | 13.3 (9.8 to 17.8) · 67 cases | No different | Jan 2022 – Dec 2024 |
| Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits | 1.3 (0.9 to 1.7) · 162 cases | No different | Jan 2024 – Dec 2024 |
What patients said (468 patients answered, 22% of those asked)
| Cleanliness | 4 |
| Nurse communication | 4 |
| Doctor communication | 3 |
| Communication about medicines | 3 |
| Discharge information | 3 |
| Overall hospital rating | 3 |
| Quietness | 2 |
| Recommend hospital | 4 |
| Room was "always" clean | 79% |
| Nurses "always" communicated well | 83% |
| Doctors "always" communicated well | 77% |
| Staff "always" explained | 64% |
| Yes, staff "did" give patients this information | 85% |
| Yes, staff "did" give patients information about help after discharge | 83% |
| Doctors "always" explained things so they could understand | 71% |
| Doctors "always" listened carefully | 76% |
| Doctors "always" treated them with courtesy and respect | 85% |
| Patients who gave a rating of "9" or "10" (high) | 72% |
| Staff "always" explained new medications | 76% |
| Nurses "always" explained things so they could understand | 76% |
| Nurses "always" listened carefully | 81% |
| Nurses "always" treated them with courtesy and respect | 90% |
| "Always" quiet at night | 47% |
| "YES", patients would definitely recommend the hospital | 71% |
| Staff "always" explained possible side effects | 51% |
| Yes, staff "did" give patients information about possible symptoms | 88% |
See every measure and the patient survey for Tahoe Forest Hospital
Behind the star rating — Deaths: 0 better, 3 the same, 0 worse of 3 measures. Safety: 0 better, 2 the same, 0 worse of 2 measures. Readmissions: 1 better, 5 the same, 1 worse of 7 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.
| Death rate for heart failure patientsComplications and deaths | 9.4 · 55 cases | None | Jul 2022 – Jun 2025 |
| Death rate for pneumonia patientsComplications and deaths | 15.2 · 59 cases | None | Jul 2022 – Jun 2025 |
| Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths | 3.7 · 293 cases | None | Jul 2024 – Jun 2025 |
| Rate of complications for hip/knee replacement patientsComplications and deaths | 5.8 · 63 cases | None | Apr 2023 – Mar 2025 |
| Clostridium Difficile (C.Diff)Infections | 0.38 | No different | Oct 2024 – Sep 2025 |
| Heart failure (HF) 30-Day Readmission RateUnplanned return visits | 20.4 · 40 cases | None | Jul 2023 – Jun 2025 |
| Hospital return days for heart failure patientsUnplanned return visits | -56.5 · 61 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for pneumonia patientsUnplanned return visits | 12.6 · 64 cases | None | Jul 2022 – Jun 2025 |
| Pneumonia (PN) 30-Day Readmission RateUnplanned return visits | 17.3 · 45 cases | None | Jul 2023 – Jun 2025 |
| Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits | 5.8 (4 to 8.5) · 155 cases | No different | Jan 2024 – Dec 2024 |
| Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits | 10.5 (7.6 to 14.1) · 155 cases | No different | Jan 2024 – Dec 2024 |
| Rate of readmission after hip/knee replacementUnplanned return visits | 5.8 · 68 cases | None | Jul 2023 – Jun 2025 |
| Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits | 1.1 (0.8 to 1.6) · 65 cases | No different | Jan 2024 – Dec 2024 |
What patients said (278 patients answered, 22% of those asked)
| Cleanliness | 5 |
| Nurse communication | 5 |
| Doctor communication | 5 |
| Communication about medicines | 5 |
| Discharge information | 5 |
| Overall hospital rating | 5 |
| Quietness | 5 |
| Recommend hospital | 5 |
| Room was "always" clean | 86% |
| Nurses "always" communicated well | 90% |
| Doctors "always" communicated well | 88% |
| Staff "always" explained | 76% |
| Yes, staff "did" give patients this information | 93% |
| Yes, staff "did" give patients information about help after discharge | 93% |
| Doctors "always" explained things so they could understand | 82% |
| Doctors "always" listened carefully | 88% |
| Doctors "always" treated them with courtesy and respect | 93% |
| Patients who gave a rating of "9" or "10" (high) | 90% |
| Staff "always" explained new medications | 86% |
| Nurses "always" explained things so they could understand | 86% |
| Nurses "always" listened carefully | 89% |
| Nurses "always" treated them with courtesy and respect | 95% |
| "Always" quiet at night | 72% |
| "YES", patients would definitely recommend the hospital | 90% |
| Staff "always" explained possible side effects | 66% |
| Yes, staff "did" give patients information about possible symptoms | 93% |
Original Medicare doctor bills
$5,869
Medicare paid this office $5,869 for 34 people.
This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.
Who their Medicare patients are
34 Original Medicare patients in 2024. Average age 73 · Women 47% · Health risk score 1.70. Above the middle of the specialty; the typical anesthesiology clinician is at 1.54.
Conditions among them: High blood pressure 75% · Heart failure 41% · Depression 35% · Chronic kidney disease 32% · Atrial fibrillation 32%.
The office billed $27,471, Medicare allowed $7,605 and paid $5,869; for 35 services of 18 kinds.
Original Medicare patients only. A risk score of 1.0 is the average Medicare patient; higher means sicker. Any count under 11 is hidden.
Year by year
| 2024 | 34 | 35 | 73 | 1.70 | $27,471 | $5,869 |
| 2023 | 22 | 24 | 75 | 1.25 | $15,454 | $3,909 |
| 2022 | 51 | 64 | 73 | 1.48 | $68,408 | $9,206 |
| 2021 | 251 | 304 | 72 | 1.43 | $373,080 | $44,016 |
| 2020 | 36 | 58 | 73 | 1.25 | $72,678 | $8,770 |
Original Medicare only. A service billed for fewer than 11 people in a year is hidden, so the lines can add up to less than the year's total.
See the services billed each year
2021: 4 services
| Anesthesia for other procedure on large bowel using an endoscope | 31 | $3,572 | $115 |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 27 | $3,004 | $111 |
| Anesthesia for exam of colon using an endoscope | 19 | $2,006 | $106 |
| Ultrasonic guidance for needle placement | 19 | $462 | $24 |
Checkups this office reported
Medicare did not publish checkup rates for this clinician.
- Medicare’s overall office score
- 69.2 / 100
- Scores the office’s reporting and systems. It is not a grade for how the doctor treats you.
Professional record
- NPI
- 1790119626
- Licence
- CA A150908California A150908: Current · expires 2027-06-30
- Trained
- Oregon Health Sciences University School of Medicine, 2016
- Gender
- Female
More record details
- Sole proprietor
- No
- Taxonomy
- Federal specialty code 207L00000X (207L00000X); Student in a training program (390200000X)
- Mailing address
- 725 Welch Rd, Palo Alto, CA, 94304
- NPI first listed
- 2013-08-27
- NPI last updated
- 2020-07-14
- NPI record certified
- 2020-07-14
This is when the NPI record was last certified, not a medical board exam.