Nate E Kelly, MD
Anesthesiology · Mountain View
- Medicare standing
- Clear
- Enrolled, allowed to bill and order, not excluded
- Plans that list them
- 1
- 1 carrier
- Office
- 1
Offices
1 location · Sutter Bay Medical Foundation · 3,783 clinicians in this group
Hospitals listed: Sequoia Hospital. That is not proof they admit you there this week.
Plans that list them
1 plan · 1 carrier
A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Kelly’s office at (650) 691-6174 to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.
| DualConnect (HMO D-SNP) | Santa Clara Family Health Plan | Listed | Sep 1, 2026 |
California Medical Board record
Licence A99273 · Current
Licensed to practise in California · since 2007 · expires 2028-07-31 · University of California, Los Angeles School of Medicine.
No disciplinary actions, convictions, malpractice judgments or citations in this record.
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.
- Sequoia HospitalRedwood City, CAAcute Care Hospital · Voluntary non-profit - Private · Has an emergency department · Birthing-friendlyPart of CommonSpirit Health, which runs 145 hospitals in 19 statesPatients rate it 4 of 5 · 81% would definitely recommend itOverall rating: 5 of 5 starsBetter than the national rate — Death rate among surgical inpatients with serious treatable complications: 104.12 (51.8 to 156.44) · 56 cases, Jul 2022 – Jun 2024Better than the national rate — Clostridium Difficile (C.Diff): 0, Oct 2024 – Sep 2025
See every measure and the patient survey for Sequoia Hospital
Behind the star rating — Deaths: 2 better, 6 the same, 0 worse of 8 measures. Safety: 1 better, 4 the same, 0 worse of 5 measures. Readmissions: 3 better, 6 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.
| Death rate among surgical inpatients with serious treatable complicationsComplications and deaths | 104.12 (51.8 to 156.44) · 56 cases | Better | Jul 2022 – Jun 2024 |
| Clostridium Difficile (C.Diff)Infections | 0 | Better | Oct 2024 – Sep 2025 |
| Abdominopelvic accidental puncture or laceration rateComplications and deaths | 0.95 (0 to 1.98) · 472 cases | No different | Jul 2022 – Jun 2024 |
| CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths | 0.91 (0.58 to 1.24) | No different | Jul 2022 – Jun 2024 |
| Death rate for CABG surgery patientsComplications and deaths | 1.8 · 68 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart attack patientsComplications and deaths | 12.5 · 72 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart failure patientsComplications and deaths | 9.1 · 258 cases | None | Jul 2022 – Jun 2025 |
| Death rate for pneumonia patientsComplications and deaths | 15.5 · 171 cases | None | Jul 2022 – Jun 2025 |
| Death rate for stroke patientsComplications and deaths | 9.3 · 81 cases | None | Jul 2023 – Jun 2025 |
| Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths | 3.2 · 1,231 cases | None | Jul 2024 – Jun 2025 |
| Iatrogenic pneumothorax rateComplications and deaths | 0.23 (0.01 to 0.44) · 3,018 cases | No different | Jul 2022 – Jun 2024 |
| In-hospital fall-associated fracture rateComplications and deaths | 0.23 (0.03 to 0.44) · 3,164 cases | No different | Jul 2022 – Jun 2024 |
| Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths | 2.59 (0.47 to 4.71) · 1,402 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative acute kidney injury requiring dialysis rateComplications and deaths | 1.47 (0.04 to 2.9) · 926 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative hemorrhage or hematoma rateComplications and deaths | 1.68 (0.21 to 3.16) · 1,310 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative respiratory failure rateComplications and deaths | 9.54 (4.42 to 14.67) · 978 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative sepsis rateComplications and deaths | 4.98 (1.61 to 8.36) · 924 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative wound dehiscence rateComplications and deaths | 1.69 (0.19 to 3.19) · 192 cases | No different | Jul 2022 – Jun 2024 |
| Pressure ulcer rateComplications and deaths | 0.57 (0 to 1.43) · 2,501 cases | No different | Jul 2022 – Jun 2024 |
| Rate of complications for hip/knee replacement patientsComplications and deaths | 3.5 · 332 cases | None | Apr 2023 – Mar 2025 |
| Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections | 0.702 | No different | Oct 2024 – Sep 2025 |
| SSI - Colon SurgeryInfections | 0.853 | No different | Oct 2024 – Sep 2025 |
| Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits | 14.2 · 67 cases | None | Jul 2023 – Jun 2025 |
| Heart failure (HF) 30-Day Readmission RateUnplanned return visits | 22.3 · 295 cases | None | Jul 2023 – Jun 2025 |
| Hospital return days for heart attack patientsUnplanned return visits | -27.1 · 76 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for heart failure patientsUnplanned return visits | -22.3 · 304 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for pneumonia patientsUnplanned return visits | -4.6 · 178 cases | None | Jul 2022 – Jun 2025 |
| Pneumonia (PN) 30-Day Readmission RateUnplanned return visits | 17.3 · 180 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission after hip/knee replacementUnplanned return visits | 5.1 · 305 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission for CABGUnplanned return visits | 10.9 · 41 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits | 19.7 · 29 cases | None | Jul 2023 – Jun 2025 |
| Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits | 13.1 (9.7 to 17.7) · 129 cases | No different | Jan 2022 – Dec 2024 |
| Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits | 0.9 (0.7 to 1.2) · 713 cases | No different | Jan 2024 – Dec 2024 |
What patients said (631 patients answered, 27% of those asked)
| Cleanliness | 4 |
| Nurse communication | 4 |
| Doctor communication | 4 |
| Communication about medicines | 3 |
| Discharge information | 4 |
| Overall hospital rating | 4 |
| Quietness | 3 |
| Recommend hospital | 5 |
| Room was "always" clean | 78% |
| Nurses "always" communicated well | 80% |
| Doctors "always" communicated well | 82% |
| Staff "always" explained | 60% |
| Yes, staff "did" give patients this information | 88% |
| Yes, staff "did" give patients information about help after discharge | 86% |
| Doctors "always" explained things so they could understand | 76% |
| Doctors "always" listened carefully | 81% |
| Doctors "always" treated them with courtesy and respect | 89% |
| Patients who gave a rating of "9" or "10" (high) | 77% |
| Staff "always" explained new medications | 76% |
| Nurses "always" explained things so they could understand | 77% |
| Nurses "always" listened carefully | 77% |
| Nurses "always" treated them with courtesy and respect | 88% |
| "Always" quiet at night | 55% |
| "YES", patients would definitely recommend the hospital | 81% |
| Staff "always" explained possible side effects | 44% |
| Yes, staff "did" give patients information about possible symptoms | 91% |
Original Medicare doctor bills
$79,198
Medicare paid this office $79,198 for 306 people.
This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.
| Anesthesia for procedure to assess heart electrical activity | 49 | $19,410 | $388 |
| Anesthesia for other procedure on large bowel using an endoscope | 51 | $7,650 | $150 |
| Anesthesia for procedure on small and large bowel using an endoscope | 19 | $2,534 | $133 |
| Anesthesia for procedure on eyelid | 11 | $2,143 | $195 |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 17 | $1,941 | $114 |
See all 10 services
| Anesthesia for procedure to assess heart electrical activity | 49 | $19,410 | $388 |
| Anesthesia for other procedure on large bowel using an endoscope | 51 | $7,650 | $150 |
| Anesthesia for procedure on small and large bowel using an endoscope | 19 | $2,534 | $133 |
| Anesthesia for procedure on eyelid | 11 | $2,143 | $195 |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 17 | $1,941 | $114 |
| Insertion of artery tube for blood sampling or infusion through skin | 50 | $1,899 | $37 |
| Insertion of non-tunneled central venous tube for infusion (5 years or older) | 14 | $1,358 | $71 |
| Anesthesia for procedure to correct abnormal heart rhythm | 12 | $1,125 | $94 |
| Ultrasonic guidance for blood vessel access | 32 | $426 | $12 |
| Insertion of probe in esophagus for heart ultrasound | 39 | $379 | $9 |
Who their Medicare patients are
306 Original Medicare patients in 2024. Average age 75 · Women 47% · Also on Medicaid 8% · Health risk score 1.14. At or below the middle of the specialty; the typical anesthesiology clinician is at 1.54.
Conditions among them: High blood pressure 71% · Coronary heart disease 35% · Atrial fibrillation 35% · Diabetes 24% · Chronic kidney disease 23% · Depression 17% · Heart failure 16% · Cancer 13% · COPD 11% · Stroke 7% · Dementia 5%.
The office billed $632,979, Medicare allowed $98,425 and paid $79,198; for 485 services of 60 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 | 306 | 485 | 75 | 1.14 | $632,979 | $79,198 |
| 2023 | 177 | 385 | 76 | 1.78 | $530,952 | $64,723 |
| 2022 | 111 | 213 | 76 | 1.60 | $290,771 | $34,871 |
| 2021 | 208 | 270 | 76 | 1.50 | $559,740 | $49,160 |
| 2020 | 175 | 246 | 74 | 1.39 | $490,182 | $43,762 |
| 2019 | 234 | 483 | 76 | 1.67 | $700,260 | $73,647 |
| 2018 | 236 | 532 | 76 | 1.44 | $659,201 | $82,146 |
| 2017 | 191 | 351 | 75 | 1.62 | $437,197 | $61,039 |
| 2016 | 260 | 436 | 76 | 1.63 | $498,244 | $73,908 |
| 2015 | 46 | 62 | 73 | 1.50 | $71,621 | $11,958 |
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: 9 services
| Anesthesia for procedure to assess heart electrical activity | 38 | $15,430 | $406 |
| Anesthesia for procedure on heart and large blood vessels | 12 | $5,228 | $436 |
| Anesthesia for x-ray or radiation therapy | 23 | $3,835 | $167 |
| Anesthesia for x-ray on arteries | 14 | $3,379 | $225 |
| Insertion of non-tunneled central venous tube for infusion (5 years or older) | 20 | $2,075 | $72 |
| Insertion of artery tube for blood sampling or infusion through skin | 48 | $1,843 | $38 |
| Ultrasound of heart with probe in esophagus, with report | 15 | $1,411 | $94 |
| Ultrasonic guidance for blood vessel access | 44 | $673 | $12 |
| Insertion of probe in esophagus for heart ultrasound | 32 | $306 | $10 |
2022: 5 services
| Anesthesia for procedure to assess heart electrical activity | 11 | $4,641 | $422 |
| Insertion of artery tube for blood sampling or infusion through skin | 20 | $757 | $38 |
| Ultrasonic guidance for needle placement | 13 | $353 | $27 |
| Ultrasonic guidance for blood vessel access | 12 | $180 | $12 |
| Insertion of probe in esophagus for heart ultrasound | 12 | $117 | $10 |
2021: 5 services
| Anesthesia for procedure to assess heart electrical activity | 15 | $6,748 | $450 |
| Anesthesia for other procedure on large bowel using an endoscope | 25 | $3,549 | $142 |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 18 | $2,225 | $124 |
| Anesthesia for procedure on small and large bowel using an endoscope | 12 | $1,809 | $151 |
| Anesthesia for lens surgery | 12 | $1,422 | $119 |
2020: 4 services
| Anesthesia for lens surgery | 27 | $3,358 | $124 |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 15 | $1,994 | $133 |
| Insertion of artery tube for blood sampling or infusion through skin | 12 | $478 | $40 |
| Ultrasonic guidance for blood vessel access | 12 | $171 | $13 |
2019: 14 services
| Anesthesia for procedure to assess heart electrical activity | 11 | $4,640 | $422 |
| Anesthesia for other procedure on lower abdomen | 12 | $3,304 | $275 |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 21 | $2,739 | $130 |
| Anesthesia for lens surgery | 21 | $2,616 | $125 |
| Ultrasound of heart with probe in esophagus, with report | 24 | $2,478 | $99 |
| Anesthesia for other procedure on large bowel using an endoscope | 15 | $2,102 | $140 |
| Insertion of artery tube for blood sampling or infusion through skin | 38 | $1,490 | $39 |
| Insertion of non-tunneled central venous tube for infusion (5 years or older) | 16 | $1,200 | $75 |
| Insertion of tube in pulmonary artery for monitoring | 14 | $1,088 | $78 |
| Ultrasonic guidance for blood vessel access | 36 | $720 | $13 |
| Ultrasound of heart blood flow, valves and chambers | 24 | $419 | $17 |
| Ultrasonic guidance for needle placement | 12 | $347 | $29 |
| 3d radiographic procedure | 12 | $107 | $9 |
| Ultrasound of heart with color-depicted blood flow, rate and valve function | 24 | $73 | $3 |
2018: 12 services
| Anesthesia for procedure on heart and large blood vessels | 12 | $6,811 | $524 |
| Anesthesia for lens surgery | 22 | $2,858 | $130 |
| Ultrasound of heart with probe in esophagus, with report | 25 | $2,470 | $99 |
| Anesthesia for other procedure on large bowel using an endoscope | 16 | $2,375 | $148 |
| Insertion of non-tunneled central venous tube for infusion (5 years or older) | 23 | $2,134 | $89 |
| Insertion of artery tube for blood sampling or infusion through skin | 45 | $1,781 | $39 |
| Insertion of tube in pulmonary artery for monitoring | 15 | $1,415 | $94 |
| Ultrasonic guidance for blood vessel access | 39 | $859 | $13 |
| Ultrasonic guidance for needle placement | 19 | $584 | $29 |
| Ultrasound of heart blood flow, valves and chambers | 24 | $401 | $17 |
| 3d radiographic procedure | 12 | $107 | $9 |
| Ultrasound of heart with color-depicted blood flow, rate and valve function | 24 | $70 | $3 |
2017: 10 services
| Ultrasound of heart with probe in esophagus, with report | 23 | $2,368 | $99 |
| Anesthesia for procedure on gastrointestinal tract using an endoscope | 12 | $1,784 | $149 |
| Anesthesia for other procedure on lower leg, ankle, and foot bones | 11 | $1,677 | $152 |
| Anesthesia for lens surgery | 13 | $1,553 | $119 |
| Insertion of tube in pulmonary artery for monitoring | 13 | $1,455 | $112 |
| Insertion of non-tunneled central venous tube for infusion (5 years or older) | 12 | $1,377 | $106 |
| Insertion of artery tube for blood sampling or infusion through skin | 24 | $1,071 | $45 |
| Ultrasound of heart blood flow, valves and chambers | 20 | $350 | $17 |
| Ultrasonic guidance for blood vessel access | 23 | $320 | $13 |
| Ultrasound of heart with color-depicted blood flow, rate and valve function | 19 | $58 | $3 |
2016: 13 services
| Anesthesia for lens surgery | 34 | $4,317 | $127 |
| Anesthesia for procedure for total knee joint replacement | 12 | $4,222 | $352 |
| Anesthesia for procedure on lower intestine using an endoscope | 21 | $3,316 | $158 |
| Anesthesia for other procedure on upper abdomen | 11 | $2,645 | $240 |
| Ultrasound of heart with probe in esophagus, with report | 22 | $2,396 | $109 |
| Anesthesia for retinal surgery | 13 | $2,354 | $181 |
| Anesthesia for other procedure on lower leg, ankle, and foot bones | 13 | $2,109 | $162 |
| Anesthesia for procedure on gastrointestinal tract using an endoscope | 13 | $1,974 | $141 |
| Insertion of artery tube for blood sampling or infusion through skin | 29 | $1,294 | $45 |
| Ultrasonic guidance for needle placement | 13 | $390 | $30 |
| Ultrasound of heart blood flow, valves and chambers | 21 | $349 | $17 |
| Ultrasonic guidance for blood vessel access | 25 | $320 | $13 |
| Ultrasound of heart with color-depicted blood flow, rate and valve function | 22 | $64 | $3 |
Money from drug and device companies
$133 in 2019
A payment is not proof that care is biased.
| Merck Sharp & Dohme | Bridion | $133 | 1 payment
|
See the published payment
| Merck Sharp & Dohme | Meals · 2019-05-20 | Bridion | $133 |
Professional record
- NPI
- 1013105725
- Licence
- CA A99273California A99273: Current · expires 2028-07-31
- Trained
- University of California, Geffen School of Medicine, 2005
- Gender
- Male
More record details
- Sole proprietor
- No
- Taxonomy
- Federal specialty code 207L00000X (207L00000X)
- Mailing address
- 325 Distel Cir, Los Altos, CA, 94022
- NPI first listed
- 2007-10-09
- NPI last updated
- 2022-01-11
- NPI record certified
- 2022-01-11
This is when the NPI record was last certified, not a medical board exam.