Irene L Mangacu
- Medicare standing
- 1 flag on the record
- Listed below.
- Plans that list them
- 4
- 1 carrier
- Office
- 1
On the public record
- Medicare does not list them as allowed to order and refer
Offices
1 location · Permanente Medical Group Inc · 10,928 clinicians in this group
Hospitals listed: Kaiser Foundation Hospital - Redwood City. That is not proof they admit you there this week.
Plans that list them
4 plans · 1 carrier
A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Irene L Mangacu’s office at (408) 972-3000 to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.
| Kaiser Permanente Dual Complete North P2 (HMO D-SNP) | Kaiser Permanente | Listed | Sep 1, 2026 |
| Kaiser Permanente Dual Complete North P23 (HMO D-SNP) | Kaiser Permanente | Listed | Sep 1, 2026 |
| Kaiser Permanente Sr Adv Basic Santa Clara (HMO) | Kaiser Permanente | Listed | Sep 1, 2026 |
| Kaiser Permanente Sr Adv Enhanced Santa Clara (HMO) | Kaiser Permanente | Listed | Sep 1, 2026 |
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.
- Kaiser Foundation Hospital - Redwood CityRedwood City, CAAcute Care Hospital · Voluntary non-profit - Private · Has an emergency department · Birthing-friendlyPart of Kaiser Permanente, which runs 41 hospitals in 3 statesPatients rate it 4 of 5 · 80% would definitely recommend itOverall rating: 4 of 5 starsWorse than the national rate — SSI - Colon Surgery: 3.075, Oct 2024 – Sep 2025Better than the national rate — Catheter Associated Urinary Tract Infections (ICU + select Wards): 0, Oct 2024 – Sep 2025Better than the national rate — Clostridium Difficile (C.Diff): 0.064, Oct 2024 – Sep 2025
See every measure and the patient survey for Kaiser Foundation Hospital - Redwood City
Behind the star rating — Deaths: 0 better, 2 the same, 0 worse of 2 measures. Safety: 2 better, 4 the same, 0 worse of 6 measures. Readmissions: 0 better, 1 the same, 0 worse of 1 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.
| SSI - Colon SurgeryInfections | 3.075 | Worse | Oct 2024 – Sep 2025 |
| Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections | 0 | Better | Oct 2024 – Sep 2025 |
| Clostridium Difficile (C.Diff)Infections | 0.064 | Better | Oct 2024 – Sep 2025 |
| Abdominopelvic accidental puncture or laceration rateComplications and deaths | 1.04 (0 to 2.12) · 81 cases | No different | Jul 2022 – Jun 2024 |
| CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths | 0.91 (0.43 to 1.39) | No different | Jul 2022 – Jun 2024 |
| Death rate for stroke patientsComplications and deaths | 13.3 · 366 cases | None | Jul 2023 – Jun 2025 |
| Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths | 4.3 · 1,523 cases | None | Jul 2024 – Jun 2025 |
| Iatrogenic pneumothorax rateComplications and deaths | 0.2 (0 to 0.44) · 477 cases | No different | Jul 2022 – Jun 2024 |
| In-hospital fall-associated fracture rateComplications and deaths | 0.26 (0.05 to 0.48) · 479 cases | No different | Jul 2022 – Jun 2024 |
| Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths | 3.19 (0.67 to 5.72) · 160 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative acute kidney injury requiring dialysis rateComplications and deaths | 1.66 (0 to 3.38) · 73 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative hemorrhage or hematoma rateComplications and deaths | 2.21 (0.52 to 3.9) · 167 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative respiratory failure rateComplications and deaths | 8.49 (0 to 18.18) · 69 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative sepsis rateComplications and deaths | 5.03 (0.77 to 9.28) · 75 cases | No different | Jul 2022 – Jun 2024 |
| Pressure ulcer rateComplications and deaths | 0.49 (0 to 1.69) · 311 cases | No different | Jul 2022 – Jun 2024 |
| Central Line Associated Bloodstream Infection (ICU + select Wards)Infections | 0 | No different | Oct 2024 – Sep 2025 |
| MRSA BacteremiaInfections | 0.719 | No different | Oct 2024 – Sep 2025 |
| Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits | 14.2 · 71 cases | None | Jul 2023 – Jun 2025 |
| Heart failure (HF) 30-Day Readmission RateUnplanned return visits | 21 · 204 cases | None | Jul 2023 – Jun 2025 |
| Pneumonia (PN) 30-Day Readmission RateUnplanned return visits | 16.3 · 209 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits | 20 · 45 cases | None | Jul 2023 – Jun 2025 |
What patients said (1,673 patients answered, 27% of those asked)
| Cleanliness | 4 |
| Nurse communication | 3 |
| Doctor communication | 4 |
| Communication about medicines | 3 |
| Discharge information | 4 |
| Overall hospital rating | 4 |
| Quietness | 3 |
| Recommend hospital | 5 |
| Room was "always" clean | 76% |
| Nurses "always" communicated well | 78% |
| Doctors "always" communicated well | 81% |
| Staff "always" explained | 62% |
| Yes, staff "did" give patients this information | 89% |
| Yes, staff "did" give patients information about help after discharge | 89% |
| Doctors "always" explained things so they could understand | 77% |
| Doctors "always" listened carefully | 80% |
| Doctors "always" treated them with courtesy and respect | 86% |
| Patients who gave a rating of "9" or "10" (high) | 79% |
| Staff "always" explained new medications | 75% |
| Nurses "always" explained things so they could understand | 74% |
| Nurses "always" listened carefully | 76% |
| Nurses "always" treated them with courtesy and respect | 85% |
| "Always" quiet at night | 57% |
| "YES", patients would definitely recommend the hospital | 80% |
| Staff "always" explained possible side effects | 49% |
| Yes, staff "did" give patients information about possible symptoms | 88% |
Original Medicare doctor bills
$2,832
Medicare paid this office $2,832 for 19 people.
This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.
Who their Medicare patients are
19 Original Medicare patients in 2024. Average age 74 · 85 and older 0% · Health risk score 1.28. 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 75%.
The office billed $29,599, Medicare allowed $3,785 and paid $2,832; for 20 services of 9 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 | 19 | 20 | 74 | 1.28 | $29,599 | $2,832 |
| 2023 | 21 | 21 | 73 | 1.33 | $25,279 | $3,060 |
| 2021 | 95 | 95 | 74 | 0.68 | $74,867 | $11,894 |
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 | 32 | $4,033 | $126 |
| Anesthesia for procedure on small and large bowel using an endoscope | 23 | $2,894 | $126 |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 21 | $2,516 | $120 |
| Anesthesia for exam of colon using an endoscope | 17 | $2,040 | $120 |
Professional record
- NPI
- 1891160644
- Licence
- CA 697151, CA 95000476
- Gender
- Female
More record details
- Sole proprietor
- Yes
- Taxonomy
- Federal specialty code 367500000X (367500000X); Federal specialty code 163W00000X (163W00000X)
- Mailing address
- 4261 Stevenson Blvd, Apt. 286, Fremont, CA, 94538
- NPI first listed
- 2015-12-04
- NPI last updated
- 2022-06-17
- NPI record certified
- 2022-06-17
This is when the NPI record was last certified, not a medical board exam.
This office lists an electronic records connection.