Tiassa L Powell, CNA
- Medicare standing
- 1 flag on the record
- Listed below.
- Plans that list them
- Not verified
- Not the same as out of network.
- Offices
- 3
On the public record
- Medicare does not list them as allowed to order and refer
Offices
3 locations · Alameda Health System · Cep America - Anesthesia PC · Central California Anesthesiology Solutions
Hospitals listed: St Elizabeth Community 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 Tiassa L Powell’s office to ask if they take your plan before you enroll.
Hospitals they work in
1 hospital
These rate the hospital, not this clinician. Most measures at most hospitals are no different from the national rate.
- St Elizabeth Community HospitalRed Bluff, CAAcute Care Hospital · Voluntary non-profit - Church · No emergency department · Birthing-friendlyPart of CommonSpirit Health, which runs 145 hospitals in 19 statesPatients rate it 4 of 5 · 68% would definitely recommend itOverall rating: 4 of 5 starsNo measure marked better or worse than the national rate
See every measure and the patient survey for St Elizabeth Community Hospital
Behind the star rating — Deaths: 0 better, 5 the same, 0 worse of 5 measures. Safety: 0 better, 2 the same, 0 worse of 2 measures. Readmissions: 0 better, 8 the same, 0 worse of 8 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.
| Abdominopelvic accidental puncture or laceration rateComplications and deaths | 0.99 (0 to 2.05) · 137 cases | No different | Jul 2022 – Jun 2024 |
| CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths | 0.9 (0.46 to 1.34) | No different | Jul 2022 – Jun 2024 |
| Death rate for COPD patientsComplications and deaths | 9.4 · 109 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart failure patientsComplications and deaths | 13.3 · 153 cases | None | Jul 2022 – Jun 2025 |
| Death rate for pneumonia patientsComplications and deaths | 15.6 · 116 cases | None | Jul 2022 – Jun 2025 |
| Death rate for stroke patientsComplications and deaths | 11.2 · 54 cases | None | Jul 2023 – Jun 2025 |
| Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths | 3.8 · 642 cases | None | Jul 2024 – Jun 2025 |
| Iatrogenic pneumothorax rateComplications and deaths | 0.19 (0 to 0.42) · 1,982 cases | No different | Jul 2022 – Jun 2024 |
| In-hospital fall-associated fracture rateComplications and deaths | 0.26 (0.04 to 0.47) · 1,931 cases | No different | Jul 2022 – Jun 2024 |
| Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths | 3.56 (1.07 to 6.05) · 243 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative acute kidney injury requiring dialysis rateComplications and deaths | 1.66 (0 to 3.39) · 40 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative hemorrhage or hematoma rateComplications and deaths | 2.24 (0.54 to 3.95) · 231 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative respiratory failure rateComplications and deaths | 9.13 (0 to 19.17) · 35 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative sepsis rateComplications and deaths | 5.17 (0.85 to 9.48) · 36 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative wound dehiscence rateComplications and deaths | 1.7 (0.2 to 3.21) · 70 cases | No different | Jul 2022 – Jun 2024 |
| Pressure ulcer rateComplications and deaths | 0.34 (0 to 1.32) · 1,599 cases | No different | Jul 2022 – Jun 2024 |
| Clostridium Difficile (C.Diff)Infections | 0.455 | No different | Oct 2024 – Sep 2025 |
| Heart failure (HF) 30-Day Readmission RateUnplanned return visits | 21.8 · 156 cases | None | Jul 2023 – Jun 2025 |
| Hospital return days for heart failure patientsUnplanned return visits | 11.3 · 164 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for pneumonia patientsUnplanned return visits | -21 · 111 cases | None | Jul 2022 – Jun 2025 |
| Pneumonia (PN) 30-Day Readmission RateUnplanned return visits | 16.9 · 110 cases | None | Jul 2023 – Jun 2025 |
| Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits | 6.8 (4.4 to 10.2) · 51 cases | No different | Jan 2024 – Dec 2024 |
| Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits | 11.7 (8.3 to 16.2) · 51 cases | No different | Jan 2024 – Dec 2024 |
| Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits | 19.1 · 120 cases | None | Jul 2023 – Jun 2025 |
| Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits | 12.8 (9.6 to 17.1) · 593 cases | No different | Jan 2022 – Dec 2024 |
| Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits | 1 (0.7 to 1.5) · 126 cases | No different | Jan 2024 – Dec 2024 |
What patients said (342 patients answered, 18% of those asked)
| Cleanliness | 4 |
| Nurse communication | 4 |
| Doctor communication | 3 |
| Communication about medicines | 3 |
| Discharge information | 4 |
| Overall hospital rating | 4 |
| Quietness | 2 |
| Recommend hospital | 4 |
| Room was "always" clean | 76% |
| Nurses "always" communicated well | 82% |
| Doctors "always" communicated well | 79% |
| Staff "always" explained | 67% |
| Yes, staff "did" give patients this information | 89% |
| Yes, staff "did" give patients information about help after discharge | 88% |
| Doctors "always" explained things so they could understand | 75% |
| Doctors "always" listened carefully | 77% |
| Doctors "always" treated them with courtesy and respect | 85% |
| Patients who gave a rating of "9" or "10" (high) | 71% |
| Staff "always" explained new medications | 79% |
| Nurses "always" explained things so they could understand | 76% |
| Nurses "always" listened carefully | 81% |
| Nurses "always" treated them with courtesy and respect | 89% |
| "Always" quiet at night | 45% |
| "YES", patients would definitely recommend the hospital | 68% |
| Staff "always" explained possible side effects | 55% |
| Yes, staff "did" give patients information about possible symptoms | 90% |
Original Medicare doctor bills
$10,165
Medicare paid this office $10,165 for 61 people.
This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.
| Anesthesia for other procedure on large bowel using an endoscope | 14 | $1,560 | $111 |
Who their Medicare patients are
61 Original Medicare patients in 2024. Average age 74 · Women 54% · Also on Medicaid 30% · Health risk score 1.07. At or below the middle of the specialty; the typical certified registered nurse anesthetist (crna) clinician is at 1.45.
Conditions among them: High blood pressure 74% · Diabetes 36% · Coronary heart disease 26% · Heart failure 23% · Chronic kidney disease 23% · Cancer 20% · COPD 18% · Depression 18%.
The office billed $99,261, Medicare allowed $12,544 and paid $10,165; for 65 services of 27 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 | 61 | 65 | 74 | 1.07 | $99,261 | $10,165 |
| 2023 | 41 | 53 | 69 | 1.44 | $64,050 | $8,495 |
| 2022 | 116 | 183 | 71 | 1.22 | $199,441 | $22,018 |
| 2021 | 55 | 66 | 74 | 1.37 | $118,390 | $10,873 |
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
2022: 6 services
| Anesthesia for procedure for total knee joint replacement | 12 | $3,211 | $268 |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 15 | $1,565 | $104 |
| Anesthesia for other procedure on large bowel using an endoscope | 11 | $1,299 | $118 |
| Anesthesia for lens surgery | 13 | $1,235 | $95 |
| Ultrasonic guidance for needle placement | 28 | $706 | $25 |
| Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) | 16 | $600 | $38 |
Medicaid work
$0 in 2021
Medicaid paid $0 for 1,155 billed services this clinician did in 2021, up to 168 people in a month for one service.
Medicaid and CHIP claims where this clinician did the service, fee-for-service and managed care together. Any month with fewer than 11 patients is hidden, so small Medicaid practices undercount.
| Replacement battery, alkaline (other than j cell), for use with medically necessary home blood glucose monitor owned by patient, each | 21 | $0 |
| Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips | 64 | $0 |
| Normal, low and high calibrator solution / chips | 49 | $0 |
| Spring-powered device for lancet, each | 22 | $0 |
| Lancets, per box of 100 | 52 | $0 |
| Enteral feeding supply kit; pump fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape | 15 | $0 |
| Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress | 21 | $0 |
| Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing | 193 | $0 |
| Nebulizer, with compressor | 90 | $0 |
| Cont airway pressure device | 36 | $0 |
| Iv pole | 15 | $0 |
| Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate | 345 | $0 |
| 2021 | 1,155 | 18 | 168 | $0 |
Checkups this office reported
Medicare did not publish checkup rates for this clinician.
- Medicare’s overall office score
- 91.0 / 100
- Scores the office’s reporting and systems. It is not a grade for how the doctor treats you.
Professional record
- NPI
- 1083221220
- Licence
- CA 95001408
- Group
- Alameda Health System · Cep America - Anesthesia PC · Central California Anesthesiology Solutions
- Gender
- Female
More record details
- Sole proprietor
- Yes
- Taxonomy
- Federal specialty code 367500000X (367500000X)
- Mailing address
- 255 9th Ave Apt 715, Oakland, CA, 94606
- NPI first listed
- 2020-09-30
- NPI last updated
- 2022-03-28
- NPI record certified
- 2021-03-25
This is when the NPI record was last certified, not a medical board exam.
This office lists an electronic records connection.