Tan N Trinh, MD
Anesthesiology · Los Gatos
- 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 · El Camino Anesthesia · 61 clinicians in this group
Looking this up.
Hospitals listed: El Camino Health. 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. Trinh’s office at (408) 378-6131 to ask if they take your plan before you enroll.
California Medical Board record
Licence A143641 · Current
Licensed to practise in California · since 2016 · expires 2027-11-30 · University of Texas Medical School at Houston.
No disciplinary actions, convictions, malpractice judgments or citations in this record.
State licence records
1 licence
- Texas P6537Physician License · since 2013 · expires 2025-05-31Canc Non-RenewalNo board action on this licenceCheck it with the state
We check Colorado, Delaware, Florida, Illinois, Maryland, New Jersey, New York, Tennessee, Texas, Virginia, Washington, plus California above. A state that is not in this list has not been checked, which is not the same as clear.
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.
- El Camino HealthMountain View, CAAcute Care Hospital · Government - Hospital District or Authority · Has an emergency department · Birthing-friendlyPart of El Camino Health, which runs 2 hospitalsPatients rate it 4 of 5 · 80% would definitely recommend itOverall rating: 4 of 5 starsBetter than the national rate — Central Line Associated Bloodstream Infection (ICU + select Wards): 0.291, Oct 2024 – Sep 2025Better than the national rate — Clostridium Difficile (C.Diff): 0.393, Oct 2024 – Sep 2025Better than the national rate — MRSA Bacteremia: 0, Oct 2024 – Sep 2025
See every measure and the patient survey for El Camino Health
Behind the star rating — Deaths: 3 better, 5 the same, 0 worse of 8 measures. Safety: 3 better, 5 the same, 0 worse of 8 measures. Readmissions: 1 better, 9 the same, 1 worse of 11 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.
| Central Line Associated Bloodstream Infection (ICU + select Wards)Infections | 0.291 | Better | Oct 2024 – Sep 2025 |
| Clostridium Difficile (C.Diff)Infections | 0.393 | Better | Oct 2024 – Sep 2025 |
| MRSA BacteremiaInfections | 0 | Better | Oct 2024 – Sep 2025 |
| Abdominopelvic accidental puncture or laceration rateComplications and deaths | 0.96 (0.12 to 1.79) · 2,340 cases | No different | Jul 2022 – Jun 2024 |
| CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths | 1.02 (0.76 to 1.28) | No different | Jul 2022 – Jun 2024 |
| Death rate among surgical inpatients with serious treatable complicationsComplications and deaths | 167.38 (125.03 to 209.73) · 96 cases | No different | Jul 2022 – Jun 2024 |
| Death rate for CABG surgery patientsComplications and deaths | 2.6 · 68 cases | None | Jul 2022 – Jun 2025 |
| Death rate for COPD patientsComplications and deaths | 7.1 · 185 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart attack patientsComplications and deaths | 11.8 · 200 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart failure patientsComplications and deaths | 8.9 · 814 cases | None | Jul 2022 – Jun 2025 |
| Death rate for pneumonia patientsComplications and deaths | 13 · 842 cases | None | Jul 2022 – Jun 2025 |
| Death rate for stroke patientsComplications and deaths | 9.6 · 361 cases | None | Jul 2023 – Jun 2025 |
| Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths | 2.6 · 4,633 cases | None | Jul 2024 – Jun 2025 |
| Iatrogenic pneumothorax rateComplications and deaths | 0.16 (0 to 0.34) · 11,474 cases | No different | Jul 2022 – Jun 2024 |
| In-hospital fall-associated fracture rateComplications and deaths | 0.27 (0.1 to 0.45) · 11,626 cases | No different | Jul 2022 – Jun 2024 |
| Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths | 3.14 (1.39 to 4.9) · 2,814 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative acute kidney injury requiring dialysis rateComplications and deaths | 2 (0.61 to 3.39) · 1,327 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative hemorrhage or hematoma rateComplications and deaths | 2.11 (0.8 to 3.43) · 2,641 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative respiratory failure rateComplications and deaths | 9.39 (4.18 to 14.6) · 1,287 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative sepsis rateComplications and deaths | 6.57 (3.47 to 9.68) · 1,308 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative wound dehiscence rateComplications and deaths | 2.14 (0.71 to 3.57) · 827 cases | No different | Jul 2022 – Jun 2024 |
| Pressure ulcer rateComplications and deaths | 0.6 (0.05 to 1.15) · 9,460 cases | No different | Jul 2022 – Jun 2024 |
| Rate of complications for hip/knee replacement patientsComplications and deaths | 4.5 · 122 cases | None | Apr 2023 – Mar 2025 |
| Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections | 0.993 | No different | Oct 2024 – Sep 2025 |
| SSI - Abdominal HysterectomyInfections | 0.706 | No different | Oct 2024 – Sep 2025 |
| SSI - Colon SurgeryInfections | 1.376 | No different | Oct 2024 – Sep 2025 |
| Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits | 15.5 · 218 cases | None | Jul 2023 – Jun 2025 |
| Heart failure (HF) 30-Day Readmission RateUnplanned return visits | 19.5 · 962 cases | None | Jul 2023 – Jun 2025 |
| Hospital return days for heart attack patientsUnplanned return visits | 3.8 · 200 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for heart failure patientsUnplanned return visits | -17 · 922 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for pneumonia patientsUnplanned return visits | 18.6 · 860 cases | None | Jul 2022 – Jun 2025 |
| Pneumonia (PN) 30-Day Readmission RateUnplanned return visits | 18.7 · 827 cases | None | Jul 2023 – Jun 2025 |
| Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits | 6.1 (4.5 to 8.2) · 313 cases | No different | Jan 2024 – Dec 2024 |
| Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits | 13.4 (10.6 to 16.5) · 313 cases | No different | Jan 2024 – Dec 2024 |
| Rate of readmission after hip/knee replacementUnplanned return visits | 6.1 · 144 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission for CABGUnplanned return visits | 10.3 · 80 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits | 20.7 · 237 cases | None | Jul 2023 – Jun 2025 |
| Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits | 12.8 (10 to 16.1) · 1,639 cases | No different | Jan 2022 – Dec 2024 |
| Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits | 0.9 (0.8 to 1.1) · 1,619 cases | No different | Jan 2024 – Dec 2024 |
What patients said (1,535 patients answered, 22% of those asked)
| Cleanliness | 4 |
| Nurse communication | 4 |
| Doctor communication | 4 |
| Communication about medicines | 3 |
| Discharge information | 3 |
| Overall hospital rating | 4 |
| Quietness | 2 |
| Recommend hospital | 5 |
| Room was "always" clean | 75% |
| Nurses "always" communicated well | 79% |
| Doctors "always" communicated well | 81% |
| Staff "always" explained | 61% |
| Yes, staff "did" give patients this information | 86% |
| Yes, staff "did" give patients information about help after discharge | 86% |
| Doctors "always" explained things so they could understand | 76% |
| Doctors "always" listened carefully | 80% |
| Doctors "always" treated them with courtesy and respect | 87% |
| Patients who gave a rating of "9" or "10" (high) | 76% |
| Staff "always" explained new medications | 76% |
| Nurses "always" explained things so they could understand | 75% |
| Nurses "always" listened carefully | 76% |
| Nurses "always" treated them with courtesy and respect | 87% |
| "Always" quiet at night | 47% |
| "YES", patients would definitely recommend the hospital | 80% |
| Staff "always" explained possible side effects | 46% |
| Yes, staff "did" give patients information about possible symptoms | 86% |
Original Medicare doctor bills
$36,542
Medicare paid this office $36,542 for 233 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 | 45 | $4,218 | $94 |
| Anesthesia for procedure on small and large bowel using an endoscope | 24 | $2,453 | $102 |
| Anesthesia for other procedure on lower abdomen | 11 | $2,450 | $223 |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 25 | $2,339 | $94 |
Who their Medicare patients are
233 Original Medicare patients in 2024. Average age 75 · Under 65 5% · 85 and older 13% · Women 50% · Also on Medicaid 13% · Health risk score 1.24. At or below the middle of the specialty; the typical anesthesiology clinician is at 1.54.
Conditions among them: High blood pressure 73% · Diabetes 33% · Chronic kidney disease 27% · Coronary heart disease 25% · Cancer 25% · Atrial fibrillation 22% · Depression 20% · Heart failure 17% · Dementia 10% · COPD 9% · Stroke 6%.
The office billed $456,921, Medicare allowed $45,958 and paid $36,542; for 249 services of 56 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 | 233 | 249 | 75 | 1.24 | $456,921 | $36,542 |
| 2023 | 164 | 181 | 77 | 1.21 | $441,034 | $35,678 |
| 2022 | 201 | 214 | 74 | 1.45 | $490,835 | $36,345 |
| 2021 | 242 | 276 | 73 | 1.99 | $529,761 | $27,090 |
| 2020 | 247 | 280 | 72 | 1.61 | $495,129 | $26,104 |
| 2019 | 258 | 277 | 73 | 2.03 | $516,968 | $31,976 |
| 2018 | 176 | 226 | 66 | 2.50 | $238,377 | $28,189 |
| 2017 | 199 | 219 | 74 | 1.71 | $392,301 | $36,839 |
| 2016 | 99 | 115 | 75 | 1.69 | $125,213 | $25,344 |
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
2023: 5 services
| Anesthesia for other procedure on lower abdomen | 11 | $2,899 | $264 |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 18 | $2,241 | $124 |
| Anesthesia for other procedure on large bowel using an endoscope | 12 | $1,454 | $121 |
| Anesthesia for lens surgery | 11 | $1,180 | $107 |
| Insertion of artery tube for blood sampling or infusion through skin | 11 | $420 | $38 |
2022: 4 services
| Anesthesia for other procedure on large bowel using an endoscope | 28 | $3,741 | $134 |
| Anesthesia for other procedure on lower abdomen | 12 | $3,340 | $278 |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 25 | $3,220 | $129 |
| Anesthesia for procedure to assess heart electrical activity | 11 | $2,991 | $272 |
2021: 7 services
| Anesthesia for other procedure on lower abdomen | 14 | $2,006 | $143 |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 23 | $1,805 | $78 |
| Anesthesia for x-ray procedure (accessed through the skin) on spine and spinal cord | 11 | $1,447 | $103 |
| Anesthesia for x-ray or radiation therapy | 13 | $1,367 | $105 |
| Anesthesia for procedure on small and large bowel using an endoscope | 13 | $1,207 | $93 |
| Anesthesia for lens surgery | 15 | $734 | $49 |
| Ultrasonic guidance for needle placement | 11 | $274 | $25 |
2020: 6 services
| Anesthesia for lens surgery | 52 | $2,028 | $39 |
| Anesthesia for procedure for total knee joint replacement | 11 | $1,923 | $175 |
| Anesthesia for other procedure on lower abdomen | 12 | $1,758 | $146 |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 22 | $1,673 | $76 |
| Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) | 12 | $455 | $38 |
| Ultrasonic guidance for needle placement | 14 | $304 | $22 |
2019: 5 services
| Anesthesia for procedure to assess heart electrical activity | 30 | $4,597 | $153 |
| Anesthesia for other procedure on upper abdomen | 16 | $2,476 | $155 |
| Anesthesia for other procedure on lower abdomen | 11 | $2,237 | $203 |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 28 | $2,030 | $72 |
| Subsequent hospital care with straightforward or low level of medical decision making, per day at least 25 minutes | 16 | $501 | $31 |
2018: 3 services
| Anesthesia for other procedure on skin of arms, legs, and front body | 14 | $1,548 | $103 |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 18 | $1,536 | $85 |
| Insertion of artery tube for blood sampling or infusion through skin | 28 | $981 | $35 |
2017: 3 services
| Anesthesia for procedure on gastrointestinal tract using an endoscope | 29 | $3,673 | $127 |
| Anesthesia for procedure on lower intestine using an endoscope | 18 | $2,364 | $131 |
| Anesthesia for lens surgery | 16 | $1,604 | $100 |
2016: 1 service
| Anesthesia for procedure on gastrointestinal tract using an endoscope | 20 | $2,999 | $150 |
Professional record
- NPI
- 1659508455
- Licence
- CA A143641, TX P6537California A143641: Current · expires 2027-11-30Texas P6537: Canc Non-Renewal
- Trained
- University of Texas Medical School at Houston, 2009
- Group
- El Camino Anesthesia
- Gender
- Female
More record details
- Sole proprietor
- No
- Medicaid ID
- TX 372992302
- Taxonomy
- Federal specialty code 207L00000X (207L00000X)
- Mailing address
- 7703 Floyd Curl Dr # Mc7977, San Antonio, TX, 78229
- NPI first listed
- 2009-06-18
- NPI last updated
- 2019-03-05
This is when the NPI record was last certified, not a medical board exam.
Extra NPI addresses: 1422 El Camino Real, Menlo Park, CA, 94025