Richa Dipak Patel, MD
Diagnostic Radiology · Stanford
- Medicare standing
- Clear
- Enrolled, allowed to bill and order, not excluded
- Plans that list them
- 12
- 1 carrier
- Office
- 1
- Since medical school
- 9 years
- Boston University School of Medicine, 2017
Offices
1 location · Stanford Health Care · 3,152 clinicians in this group
Hospitals listed: Stanford Health Care. That is not proof they admit you there this week.
Plans that list them
12 plans · 1 carrier
A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Patel’s office at (650) 723-4000 to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.
| Alignment Health BreathEasy (HMO C-SNP) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health Clarity (HMO C-SNP) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health Harmony (HMO) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health Heart & Diabetes (HMO C-SNP) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health Heart & Diabetes CalPlus (HMO C-SNP) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health Heart & Diabetes Care (HMO C-SNP) | Alignment Health Plan | Listed | Sep 28, 2026 |
| Alignment Health Heart & Diabetes Choice (HMO C-SNP) | Alignment Health Plan | Listed | Sep 28, 2026 |
| Alignment Health Honor+ Plan (HMO) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health My Choice CalCare (HMO) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health Silicon (HMO C-SNP) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health smartHMO (HMO) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health the ONE (HMO) | Alignment Health Plan | Listed | Oct 3, 2026 |
California Medical Board record
Licence A176041 · Current
Licensed to practise in California · since 2022 · expires 2028-03-31 · Boston University School of Medicine.
No disciplinary actions, convictions, malpractice judgments or citations in this record.
School, training and certification
What this clinician told their state board, medical school and everything before it. Only some states publish this, so nothing here means the state does not say, not that there was no training or certification.
Specialty certification
- American Board of Radiology - Diagnostic Radiology
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.
- Stanford Health CareStanford, CAAcute Care Hospital · Voluntary non-profit - Private · Has an emergency departmentPart of Stanford Health Care, which runs 3 hospitalsHome of Stanford Cancer Institute, a National Cancer Institute designated comprehensive cancer centrePatients rate it 4 of 5 · 83% would definitely recommend itOverall rating: 5 of 5 starsWorse than the national rate — Perioperative pulmonary embolism or deep vein thrombosis rate: 5.31 (4.24 to 6.37) · 8,661 cases, Jul 2022 – Jun 2024Worse than the national rate — Rate of inpatient admissions for patients receiving outpatient chemotherapy: 14.1 (12.7 to 15.7) · 2,191 cases, Jan 2024 – Dec 2024Better than the national rate — Postoperative respiratory failure rate: 4.08 (1.95 to 6.21) · 5,296 cases, Jul 2022 – Jun 2024Better than the national rate — Catheter Associated Urinary Tract Infections (ICU + select Wards): 0.317, Oct 2024 – Sep 2025Better than the national rate — Clostridium Difficile (C.Diff): 0.446, Oct 2024 – Sep 2025Better than the national rate — SSI - Colon Surgery: 0.241, Oct 2024 – Sep 2025Better than the national rate — Ratio of unplanned hospital visits after hospital outpatient surgery: 0.7 (0.6 to 0.9) · 3,348 cases, Jan 2024 – Dec 2024
See every measure and the patient survey for Stanford Health Care
Behind the star rating — Deaths: 5 better, 3 the same, 0 worse of 8 measures. Safety: 3 better, 5 the same, 0 worse of 8 measures. Readmissions: 2 better, 5 the same, 4 worse of 11 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.
| Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths | 5.31 (4.24 to 6.37) · 8,661 cases | Worse | Jul 2022 – Jun 2024 |
| Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits | 14.1 (12.7 to 15.7) · 2,191 cases | Worse | Jan 2024 – Dec 2024 |
| Postoperative respiratory failure rateComplications and deaths | 4.08 (1.95 to 6.21) · 5,296 cases | Better | Jul 2022 – Jun 2024 |
| Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections | 0.317 | Better | Oct 2024 – Sep 2025 |
| Clostridium Difficile (C.Diff)Infections | 0.446 | Better | Oct 2024 – Sep 2025 |
| SSI - Colon SurgeryInfections | 0.241 | Better | Oct 2024 – Sep 2025 |
| Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits | 0.7 (0.6 to 0.9) · 3,348 cases | Better | Jan 2024 – Dec 2024 |
| Abdominopelvic accidental puncture or laceration rateComplications and deaths | 1.06 (0.45 to 1.67) · 5,374 cases | No different | Jul 2022 – Jun 2024 |
| CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths | 0.86 (0.72 to 1) | No different | Jul 2022 – Jun 2024 |
| Death rate among surgical inpatients with serious treatable complicationsComplications and deaths | 166.09 (137.88 to 194.3) · 470 cases | No different | Jul 2022 – Jun 2024 |
| Death rate for CABG surgery patientsComplications and deaths | 1.1 · 192 cases | None | Jul 2022 – Jun 2025 |
| Death rate for COPD patientsComplications and deaths | 6.4 · 146 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart attack patientsComplications and deaths | 9.7 · 253 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart failure patientsComplications and deaths | 6.3 · 880 cases | None | Jul 2022 – Jun 2025 |
| Death rate for pneumonia patientsComplications and deaths | 10.3 · 935 cases | None | Jul 2022 – Jun 2025 |
| Death rate for stroke patientsComplications and deaths | 8.7 · 501 cases | None | Jul 2023 – Jun 2025 |
| Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths | 2.1 · 7,730 cases | None | Jul 2024 – Jun 2025 |
| Iatrogenic pneumothorax rateComplications and deaths | 0.13 (0 to 0.27) · 20,799 cases | No different | Jul 2022 – Jun 2024 |
| In-hospital fall-associated fracture rateComplications and deaths | 0.28 (0.14 to 0.43) · 23,182 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative acute kidney injury requiring dialysis rateComplications and deaths | 0.94 (0.2 to 1.68) · 5,694 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative hemorrhage or hematoma rateComplications and deaths | 2.36 (1.54 to 3.19) · 7,846 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative sepsis rateComplications and deaths | 5.2 (3.76 to 6.64) · 5,603 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative wound dehiscence rateComplications and deaths | 1.38 (0.23 to 2.53) · 2,211 cases | No different | Jul 2022 – Jun 2024 |
| Pressure ulcer rateComplications and deaths | 0.52 (0.21 to 0.83) · 19,915 cases | No different | Jul 2022 – Jun 2024 |
| Rate of complications for hip/knee replacement patientsComplications and deaths | 3.6 · 416 cases | None | Apr 2023 – Mar 2025 |
| Central Line Associated Bloodstream Infection (ICU + select Wards)Infections | 0.869 | No different | Oct 2024 – Sep 2025 |
| MRSA BacteremiaInfections | 0.857 | No different | Oct 2024 – Sep 2025 |
| SSI - Abdominal HysterectomyInfections | 0.368 | No different | Oct 2024 – Sep 2025 |
| Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits | 16.2 · 247 cases | None | Jul 2023 – Jun 2025 |
| Heart failure (HF) 30-Day Readmission RateUnplanned return visits | 20.5 · 1,021 cases | None | Jul 2023 – Jun 2025 |
| Hospital return days for heart attack patientsUnplanned return visits | 47.8 · 258 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for heart failure patientsUnplanned return visits | -1.6 · 990 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for pneumonia patientsUnplanned return visits | 20.8 · 976 cases | None | Jul 2022 – Jun 2025 |
| Pneumonia (PN) 30-Day Readmission RateUnplanned return visits | 16.5 · 959 cases | None | Jul 2023 – Jun 2025 |
| Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits | 5.2 (4.4 to 6.2) · 2,191 cases | No different | Jan 2024 – Dec 2024 |
| Rate of readmission after hip/knee replacementUnplanned return visits | 5.1 · 425 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission for CABGUnplanned return visits | 9.6 · 158 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits | 19.6 · 183 cases | None | Jul 2023 – Jun 2025 |
| Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits | 12.7 (10.4 to 15.4) · 4,578 cases | No different | Jan 2022 – Dec 2024 |
What patients said (6,810 patients answered, 25% of those asked)
| Cleanliness | 4 |
| Nurse communication | 4 |
| Doctor communication | 4 |
| Communication about medicines | 3 |
| Discharge information | 4 |
| Overall hospital rating | 4 |
| Quietness | 2 |
| Recommend hospital | 5 |
| Room was "always" clean | 75% |
| Nurses "always" communicated well | 82% |
| Doctors "always" communicated well | 81% |
| Staff "always" explained | 63% |
| 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 | 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) | 79% |
| Staff "always" explained new medications | 76% |
| Nurses "always" explained things so they could understand | 77% |
| Nurses "always" listened carefully | 79% |
| Nurses "always" treated them with courtesy and respect | 88% |
| "Always" quiet at night | 53% |
| "YES", patients would definitely recommend the hospital | 83% |
| Staff "always" explained possible side effects | 50% |
| Yes, staff "did" give patients information about possible symptoms | 90% |
Original Medicare doctor bills
$97,505
Medicare paid this office $97,505 for 1,751 people.
This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.
| Ct scan of abdomen and pelvis with contrast | 292 | $22,274 | $74 |
| Ct scan of abdomen and pelvis with contrast | 108 | $8,036 | $74 |
| Mri scan of abdomen before and after contrast | 54 | $4,969 | $90 |
| Ct scan of chest with contrast | 90 | $4,210 | $45 |
| Mri scan of abdomen before and after contrast | 43 | $3,913 | $91 |
See all 45 services
| Ct scan of abdomen and pelvis with contrast | 292 | $22,274 | $74 |
| Ct scan of abdomen and pelvis with contrast | 108 | $8,036 | $74 |
| Mri scan of abdomen before and after contrast | 54 | $4,969 | $90 |
| Ct scan of chest with contrast | 90 | $4,210 | $45 |
| Mri scan of abdomen before and after contrast | 43 | $3,913 | $91 |
| Ct scan of chest with contrast | 78 | $3,616 | $46 |
| Ct scan of blood vessels of chest with contrast | 42 | $3,112 | $74 |
| Ct scan of abdomen and pelvis without contrast | 35 | $2,559 | $73 |
| Ultrasound study of arm or leg veins with compression and maneuvers | 91 | $2,514 | $28 |
| X-ray of abdomen, 1 view | 241 | $2,370 | $8 |
| Mri scan of pelvis before and after contrast | 25 | $2,296 | $92 |
| Ultrasound scan of head and neck soft tissue | 61 | $2,124 | $35 |
| Mri scan of pelvis before and after contrast | 23 | $2,124 | $92 |
| Complete ultrasound of abdomen and pelvis artery and vein blood flow | 44 | $1,994 | $45 |
| Limited ultrasound scan of abdomen | 78 | $1,907 | $24 |
| Complete ultrasound scan behind abdominal cavity | 44 | $1,742 | $40 |
| Imaging for evaluation of swallowing function | 77 | $1,688 | $21 |
| Complete ultrasound of abdomen and pelvis artery and vein blood flow | 36 | $1,535 | $43 |
| Complete ultrasound scan behind abdominal cavity | 50 | $1,483 | $30 |
| Ct scan of abdomen and pelvis before and after contrast | 15 | $1,269 | $85 |
| Ultrasound study of one arm or leg veins with compression and maneuvers | 69 | $1,259 | $18 |
| Limited ultrasound scan of abdomen | 50 | $1,256 | $25 |
| Ct scan of abdomen and pelvis without contrast | 18 | $1,178 | $65 |
| Ct scan of blood vessels of abdomen and pelvis with contrast | 12 | $1,102 | $92 |
| Complete ultrasound scan of abdomen | 33 | $1,085 | $33 |
| Single contrast x-ray of esophagus | 44 | $1,046 | $24 |
| Ct scan of abdomen and pelvis before and after contrast | 13 | $1,017 | $78 |
| Complete ultrasound scan of abdomen | 28 | $794 | $28 |
| Ultrasound of both sides of head and neck blood flow | 24 | $727 | $30 |
| Ct scan of abdomen with contrast | 11 | $591 | $54 |
| Ct scan of abdomen with contrast | 11 | $588 | $53 |
| Ultrasound scan of head and neck soft tissue | 25 | $571 | $23 |
| 3d radiographic procedure with computerized image postprocessing | 17 | $570 | $34 |
| 3d radiographic procedure with computerized image postprocessing | 16 | $503 | $31 |
| Single contrast x-ray of upper digestive tract | 17 | $455 | $27 |
| Ultrasound of both sides of head and neck blood flow | 11 | $432 | $39 |
| Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina | 14 | $411 | $29 |
| Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina | 16 | $380 | $24 |
| Ultrasound study of one arm or leg veins with compression and maneuvers | 18 | $329 | $18 |
| X-ray of chest, 2 views | 25 | $234 | $9 |
| X-ray of chest, 1 view | 28 | $194 | $7 |
| X-ray of abdomen, 1 view | 25 | $188 | $8 |
| Limited ultrasound scan of pelvis | 12 | $187 | $16 |
| Limited ultrasound scan of pelvis | 11 | $186 | $17 |
| X-ray of abdomen, 2 views | 19 | $174 | $9 |
Who their Medicare patients are
1,751 Original Medicare patients in 2024. Average age 73 · Under 65 12% · 85 and older 11% · Women 53% · Also on Medicaid 29% · Health risk score 2.21. Above the middle of the specialty; the typical diagnostic radiology clinician is at 1.7.
Conditions among them: High blood pressure 75% · Diabetes 37% · Chronic kidney disease 36% · Coronary heart disease 35% · Cancer 30% · Heart failure 27% · Atrial fibrillation 27% · Depression 23% · COPD 18% · Dementia 15% · Stroke 14%.
The office billed $1,271,276, Medicare allowed $127,046 and paid $97,505; for 2,566 services of 74 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 | 1,751 | 2,566 | 73 | 2.21 | $1,271,276 | $97,505 |
| 2023 | 894 | 1,236 | 73 | 2.09 | $530,972 | $49,482 |
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: 24 services
| Ct scan of abdomen and pelvis with contrast | 180 | $14,615 | $79 |
| Ct scan of abdomen and pelvis with contrast | 62 | $4,913 | $78 |
| Ct scan of chest with contrast | 61 | $2,918 | $48 |
| X-ray of abdomen, 1 view | 184 | $1,979 | $8 |
| Ct scan of chest with contrast | 39 | $1,909 | $48 |
| Ct scan of blood vessels of chest with contrast | 22 | $1,689 | $77 |
| Ct scan of abdomen and pelvis without contrast | 21 | $1,660 | $75 |
| Imaging for evaluation of swallowing function | 54 | $1,243 | $23 |
| Complete ultrasound of abdomen and pelvis artery and vein blood flow | 23 | $1,072 | $47 |
| Complete ultrasound scan of abdomen | 29 | $966 | $33 |
| Complete ultrasound of abdomen and pelvis artery and vein blood flow | 18 | $934 | $47 |
| Complete ultrasound scan of abdomen | 24 | $837 | $33 |
| Ultrasound study of arm or leg veins with compression and maneuvers | 27 | $792 | $29 |
| Ultrasound scan of head and neck soft tissue | 29 | $709 | $24 |
| Limited ultrasound scan of abdomen | 24 | $657 | $25 |
| Complete ultrasound scan behind abdominal cavity | 19 | $594 | $31 |
| Single contrast x-ray of esophagus | 22 | $576 | $26 |
| Ct scan of chest without contrast | 12 | $547 | $46 |
| Complete ultrasound scan behind abdominal cavity | 17 | $538 | $32 |
| Ultrasound study of one arm or leg veins with compression and maneuvers | 27 | $508 | $19 |
| Single contrast x-ray of upper digestive tract | 12 | $420 | $35 |
| Ultrasound study of one arm or leg veins with compression and maneuvers | 16 | $298 | $19 |
| Ultrasound scan of head and neck soft tissue | 11 | $271 | $25 |
| X-ray of abdomen, 1 view | 29 | $228 | $8 |
Medicaid work
$23,611 in 2024
Medicaid paid $23,611 for 576 billed services this clinician did in 2024, up to 44 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.
| CT ABDOMEN & PELVIS W/CONTRAST MATERIAL | 293 | $20,354 |
| ECHO EXAM OF ABDOMEN | 60 | $1,298 |
| X-ray of abdomen, 1 view | 211 | $1,207 |
| VASCULAR STUDY | 12 | $752 |
| 2024 | 576 | 4 | 44 | $23,611 |
| 2023 | 510 | 10 | 53 | $19,327 |
See the largest Medicaid services in earlier years
2023
| CT ABDOMEN & PELVIS W/CONTRAST MATERIAL | 210 | $13,531 |
| Computed tomographic angiography, chest (noncoronary), with contrast material(s), including noncontrast images, if performed, and image postprocessing | 20 | $1,924 |
| EXTREMITY STUDY | 19 | $1,018 |
| X-ray of abdomen, 1 view | 161 | $1,018 |
| Ultrasound, abdominal, real time with image documentation; complete | 26 | $578 |
| ECHO EXAM OF ABDOMEN | 25 | $524 |
| DIAGNOSTIC COMPUTED TOMOGRAPHY THORAX W/CONTRAST | 12 | $302 |
| VASCULAR STUDY | 13 | $269 |
| Radiologic examination, chest; 2 views | 12 | $100 |
| Imaging for evaluation of swallowing function | 12 | $63 |
Drugs they prescribed that Part D paid
This is pharmacy cost, not the office bill, and not what patients paid.
Opioids were 0% of their 16 Part D prescriptions in 2018. Too few prescriptions to judge: with under about 50 a year, a handful of patients can swing this share.
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.
Year by year
| 2018 | 16 | None | 0% (0) | None | $676 |
| 2017 | 60 | 14 | None | 18% | $4,214 |
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.
Checkups this office reported
Medicare did not publish checkup rates for this clinician.
- Medicare’s overall office score
- 76.5 / 100
- Scores the office’s reporting and systems. It is not a grade for how the doctor treats you.
Professional record
- NPI
- 1285165498
- Licence
- CA A176041California A176041: Current · expires 2028-03-31
- Trained
- Boston University School of Medicine, 2017 · 9 years ago
- Group
- Stanford Health Care
- Gender
- Female
More record details
- Sole proprietor
- No
- Taxonomy
- Federal specialty code 2085B0100X (2085B0100X); Diagnostic radiology (2085R0202X)
- Mailing address
- 300 Pasteur Dr, Stanford, CA, 94305
- NPI first listed
- 2017-03-21
- NPI last updated
- 2024-04-07
- NPI record certified
- 2024-04-07
This is when the NPI record was last certified, not a medical board exam.
Extra NPI addresses: 1959 Ne Pacific St, Seattle, WA, 98195