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Brian S Leo, MD

Family Practice · San Jose

NPI 1891970745

Medicare standing
Clear
Enrolled, allowed to bill and order, not excluded
Plans that list them
10
4 carriers
Office
1

Offices

1 location · County of Santa Clara · 1,000 clinicians in this group

Looking this up.

Hospitals listed: Santa Clara Valley Medical Center. That is not proof they admit you there this week.

Plans that list them

10 plans · 4 carriers

A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Leo’s office at (408) 885-5000 to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.

10 of 10 plans

Plans whose provider directory lists this clinician
Anthem Full Dual Advantage Aligned (HMO D-SNP)Anthem Blue CrossListedOct 3, 2026
Anthem Medicare Advantage (HMO-POS)Anthem Blue CrossListedOct 3, 2026
Imperial Courage Plan (HMO)Imperial Health Plan of California, Inc.ListedSep 1, 2026
Imperial Dynamic Plan (HMO)Imperial Health Plan of California, Inc.ListedSep 1, 2026
Imperial Senior Value (HMO C-SNP)Imperial Health Plan of California, Inc.ListedSep 1, 2026
SCAN Balance (HMO C-SNP)SCAN Health PlanListedOct 3, 2026
SCAN Classic (HMO)SCAN Health PlanListedOct 3, 2026
SCAN MyChoice (HMO)SCAN Health PlanListedOct 3, 2026
SCAN Strive (HMO C-SNP)SCAN Health PlanListedOct 3, 2026
DualConnect (HMO D-SNP)Santa Clara Family Health PlanListedSep 1, 2026

California Medical Board record

Licence A101701 · Current

Licensed to practise in California · since 2007 · expires 2027-10-31 · Institute of Medicine (I) Rangoon.

No disciplinary actions, convictions, malpractice judgments or citations in this record.

Checkups this office reported

Medicare did not publish checkup rates for this clinician.

Medicare’s overall office score
80.6 / 100
Scores the office’s reporting and systems. It is not a grade for how the doctor treats you.

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.

  • Santa Clara Valley Medical CenterSan Jose, CAAcute Care Hospital · Government - Local · Has an emergency department · Birthing-friendlyPart of Santa Clara Valley Health and Hospital System, which runs 3 hospitalsPatients rate it 3 of 5 · 70% would definitely recommend it
    Overall rating: 2 of 5 starsWorse than the national rate — SSI - Colon Surgery: 2.572, Oct 2024 – Sep 2025Better than the national rate — Central Line Associated Bloodstream Infection (ICU + select Wards): 0.563, Oct 2024 – Sep 2025Better than the national rate — Clostridium Difficile (C.Diff): 0.256, Oct 2024 – Sep 2025Better than the national rate — MRSA Bacteremia: 0.369, Oct 2024 – Sep 2025
See every measure and the patient survey for Santa Clara Valley Medical Center

Behind the star rating — Deaths: 2 better, 6 the same, 0 worse of 8 measures. Safety: 2 better, 5 the same, 1 worse of 8 measures. Readmissions: 0 better, 10 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.

Every scored measure at Santa Clara Valley Medical Center
SSI - Colon SurgeryInfections2.572WorseOct 2024 – Sep 2025
Central Line Associated Bloodstream Infection (ICU + select Wards)Infections0.563BetterOct 2024 – Sep 2025
Clostridium Difficile (C.Diff)Infections0.256BetterOct 2024 – Sep 2025
MRSA BacteremiaInfections0.369BetterOct 2024 – Sep 2025
Abdominopelvic accidental puncture or laceration rateComplications and deaths1.25 (0.3 to 2.2) · 1,535 casesNo differentJul 2022 – Jun 2024
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths1.07 (0.76 to 1.38)No differentJul 2022 – Jun 2024
Death rate among surgical inpatients with serious treatable complicationsComplications and deaths214.59 (167.38 to 261.8) · 108 casesNo differentJul 2022 – Jun 2024
Death rate for CABG surgery patientsComplications and deaths2.8 · 41 casesNoneJul 2022 – Jun 2025
Death rate for COPD patientsComplications and deaths6 · 141 casesNoneJul 2022 – Jun 2025
Death rate for heart attack patientsComplications and deaths10.2 · 124 casesNoneJul 2022 – Jun 2025
Death rate for heart failure patientsComplications and deaths8.3 · 501 casesNoneJul 2022 – Jun 2025
Death rate for pneumonia patientsComplications and deaths14.9 · 653 casesNoneJul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths10.1 · 348 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths3 · 4,502 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.24 (0.04 to 0.43) · 9,014 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.34 (0.15 to 0.52) · 9,216 casesNo differentJul 2022 – Jun 2024
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths4.54 (2.51 to 6.58) · 1,421 casesNo differentJul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths1.54 (0 to 3.2) · 288 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths2.11 (0.66 to 3.56) · 1,446 casesNo differentJul 2022 – Jun 2024
Postoperative respiratory failure rateComplications and deaths11.61 (4.09 to 19.14) · 294 casesNo differentJul 2022 – Jun 2024
Postoperative sepsis rateComplications and deaths7.29 (3.39 to 11.2) · 299 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths1.9 (0.45 to 3.36) · 333 casesNo differentJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths0.23 (0 to 0.78) · 7,538 casesNo differentJul 2022 – Jun 2024
Rate of complications for hip/knee replacement patientsComplications and deaths5.4 · 94 casesNoneApr 2023 – Mar 2025
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections0.735No differentOct 2024 – Sep 2025
SSI - Abdominal HysterectomyInfections2.573No differentOct 2024 – Sep 2025
Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits14.6 · 185 casesNoneJul 2023 – Jun 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits22.1 · 951 casesNoneJul 2023 – Jun 2025
Hospital return days for heart attack patientsUnplanned return visits56.3 · 128 casesNoneJul 2022 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits6.4 · 644 casesNoneJul 2022 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits1.3 · 699 casesNoneJul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits16.3 · 921 casesNoneJul 2023 – Jun 2025
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits5.7 (3.9 to 8.1) · 226 casesNo differentJan 2024 – Dec 2024
Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits12.6 (9.4 to 16.5) · 226 casesNo differentJan 2024 – Dec 2024
Rate of readmission after hip/knee replacementUnplanned return visits5.4 · 94 casesNoneJul 2023 – Jun 2025
Rate of readmission for CABGUnplanned return visits11.4 · 54 casesNoneJul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits20.3 · 242 casesNoneJul 2023 – Jun 2025
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits13.2 (9.9 to 17.4) · 702 casesNo differentJan 2022 – Dec 2024
Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits1 (0.7 to 1.4) · 195 casesNo differentJan 2024 – Dec 2024

What patients said (4,032 patients answered, 29% of those asked)

Patient survey stars by topic at Santa Clara Valley Medical Center
Cleanliness3
Nurse communication3
Doctor communication3
Communication about medicines3
Discharge information2
Overall hospital rating3
Quietness2
Recommend hospital4
Share of patients giving the best answer at Santa Clara Valley Medical Center
Room was "always" clean70%
Nurses "always" communicated well73%
Doctors "always" communicated well76%
Staff "always" explained57%
Yes, staff "did" give patients this information82%
Yes, staff "did" give patients information about help after discharge82%
Doctors "always" explained things so they could understand71%
Doctors "always" listened carefully74%
Doctors "always" treated them with courtesy and respect82%
Patients who gave a rating of "9" or "10" (high)67%
Staff "always" explained new medications71%
Nurses "always" explained things so they could understand71%
Nurses "always" listened carefully69%
Nurses "always" treated them with courtesy and respect80%
"Always" quiet at night43%
"YES", patients would definitely recommend the hospital70%
Staff "always" explained possible side effects44%
Yes, staff "did" give patients information about possible symptoms83%

Original Medicare doctor bills

$195

Medicare paid this office $195 for 13 people.

This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.

Who their Medicare patients are

13 Original Medicare patients in 2024. Average age 69 · Health risk score 1.03. At or below the middle of the specialty; the typical family practice clinician is at 1.13.

The office billed $5,365, Medicare allowed $441 and paid $195; for 13 services of 7 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

Original Medicare by year
20241313691.03$5,365$195
20171415660.82$3,433$215
20155877753.40$14,066$5,234
20141122752.95$4,188$1,544

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

2015: 1 service

Original Medicare services billed in 2015
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes40$3,110$59

Medicaid work

$303,150 in 2024

Medicaid paid $303,150 for 4,663 billed services this clinician did in 2024, up to 67 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.

Largest Medicaid services in 2024
Clinic visit/encounter, all-inclusive595$302,004
Short return visit (20+ min)1,178$1,017
New patient visit (30+ min)17$130
Pain severity quantified; pain present (COA) (ONC)183$0
Pain severity quantified; no pain present (COA) (ONC)52$0
Medication list documented in medical record (COA)736$0
Most recent systolic blood pressure less than 130 mm Hg (DM) (HTN, CKD, CAD)602$0
Most recent systolic blood pressure 130-139 mm Hg (DM) (HTN, CKD, CAD)124$0
Most recent systolic blood pressure greater than or equal to 140 mm Hg (HTN, CKD, CAD) (DM)207$0
Most recent diastolic blood pressure less than 80 mm Hg (HTN, CKD, CAD) (DM)607$0
Most recent diastolic blood pressure 80-89 mm Hg (HTN, CKD, CAD) (DM)269$0
Most recent diastolic blood pressure greater than or equal to 90 mm Hg (HTN, CKD, CAD) (DM)93$0
Medicaid work by year
20244,6631267$303,150
20232,430955$312,814
20222,121960$305,293
20212,128861$374,252
20201,251552$175,945
20191,165258$173,786
20181,288389$239,676
See the largest Medicaid services in earlier years

2023

Largest Medicaid services in 2023
Clinic visit/encounter, all-inclusive633$309,879
Short return visit (20+ min)1,176$2,904
Payment for communication technology-based services for 5 minutes or more of a virtual (non-face-to-face) communication between an rural health clinic (rhc) or federally qualified health center (fqhc) practitioner and rhc or fqhc patient, or 5 minutes or more of remote evaluation of recorded video and/or images by an rhc or fqhc practitioner, occurring in lieu of an office visit; rhc or fqhc only17$31
Most recent hemoglobin A1c (HbA1c) level less than 7.0% (DM)45$0
Most recent systolic blood pressure less than 130 mm Hg (DM) (HTN, CKD, CAD)169$0
Most recent systolic blood pressure 130-139 mm Hg (DM) (HTN, CKD, CAD)43$0
Most recent systolic blood pressure greater than or equal to 140 mm Hg (HTN, CKD, CAD) (DM)89$0
Most recent diastolic blood pressure less than 80 mm Hg (HTN, CKD, CAD) (DM)176$0
Most recent diastolic blood pressure 80-89 mm Hg (HTN, CKD, CAD) (DM)82$0

2022

Largest Medicaid services in 2022
Clinic visit/encounter, all-inclusive633$301,178
Short return visit (20+ min)1,149$3,948
Payment for communication technology-based services for 5 minutes or more of a virtual (non-face-to-face) communication between an rural health clinic (rhc) or federally qualified health center (fqhc) practitioner and rhc or fqhc patient, or 5 minutes or more of remote evaluation of recorded video and/or images by an rhc or fqhc practitioner, occurring in lieu of an office visit; rhc or fqhc only25$146
Short return visit18$22
Most recent hemoglobin A1c (HbA1c) level less than 7.0% (DM)12$0
Most recent systolic blood pressure less than 130 mm Hg (DM) (HTN, CKD, CAD)89$0
Most recent systolic blood pressure greater than or equal to 140 mm Hg (HTN, CKD, CAD) (DM)14$0
Most recent diastolic blood pressure less than 80 mm Hg (HTN, CKD, CAD) (DM)113$0
Most recent diastolic blood pressure 80-89 mm Hg (HTN, CKD, CAD) (DM)68$0

2021

Largest Medicaid services in 2021
Clinic visit/encounter, all-inclusive804$372,066
Short return visit (20+ min)746$1,724
Short return visit420$463
Most recent systolic blood pressure less than 130 mm Hg (DM) (HTN, CKD, CAD)41$0
Most recent systolic blood pressure 130-139 mm Hg (DM) (HTN, CKD, CAD)14$0
Most recent systolic blood pressure greater than or equal to 140 mm Hg (HTN, CKD, CAD) (DM)14$0
Most recent diastolic blood pressure less than 80 mm Hg (HTN, CKD, CAD) (DM)57$0
Most recent diastolic blood pressure 80-89 mm Hg (HTN, CKD, CAD) (DM)32$0

2020

Largest Medicaid services in 2020
Clinic visit/encounter, all-inclusive541$174,678
Short return visit (20+ min)479$876
Payment for communication technology-based services for 5 minutes or more of a virtual (non-face-to-face) communication between an rural health clinic (rhc) or federally qualified health center (fqhc) practitioner and rhc or fqhc patient, or 5 minutes or more of remote evaluation of recorded video and/or images by an rhc or fqhc practitioner, occurring in lieu of an office visit; rhc or fqhc only77$306
Short return visit103$86
Telephone evaluation and management service by a physician or other qualified health care professional who may report evaluation and management services provided to an established patient, parent, or guardian not originating from a related E/M service provided within the previous 7 days nor leading to an E/M service or procedure within the next 24 hours or soonest available appointment; 5-10 minutes of medical discussion51$0

2019

Largest Medicaid services in 2019
Clinic visit/encounter, all-inclusive530$171,291
Short return visit (20+ min)635$2,496

2018

Largest Medicaid services in 2018
Clinic visit/encounter, all-inclusive747$236,704
Short return visit (20+ min)508$2,676
OFFICE/OUTPATIENT NEW SF MDM 15 MINUTES33$296

Drugs they prescribed that Part D paid

$4,995

Pharmacies billed $4,995 in 2024.

This is pharmacy cost, not the office bill, and not what patients paid.

144 generic and fewer than 11 brand-name prescriptions · $4,995 in drug cost · 39 antibiotic prescriptions to 34 people.

Part D prescriptions only. The opioid rate is opioid prescriptions as a share of all this clinician's Part D prescriptions; surgeons and pain specialists run higher than others, so it is shown against the same specialty.

Largest Part D drug costs
Cephalexin11$57$5
Ibuprofen12$44$4

Year by year

Part D prescribing by year
2024172110NoneNone$4,995
2023171105NoneNone$12,154
2022170121None26%$9,939
2021165118NoneNone$13,711
202012586None30%$7,066
201913180None13%$3,810
201813889NoneNone$1,807
2017219139NoneNone$6,605
2016194126NoneNone$8,419
2015332132NoneNone$16,126
20142,7813894% (104)16%$147,153
20135,89154111% (649)20%$379,596

Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.

See the drugs prescribed each year

2023: 1 drug

Part D drugs prescribed in 2023
Adacel Tdap13$681$52

2022: 3 drugs

Part D drugs prescribed in 2022
Adacel Tdap17$867$51
Paxlovid (Eua)12$87$7
Ibuprofen12$58$5

2021: 3 drugs

Part D drugs prescribed in 2021
Adacel Tdap11$550$50
Nitrofurantoin Mono-Macro16$256$16
Gabapentin11$216$20

2020: 1 drug

Part D drugs prescribed in 2020
Symbicort12$4,096$341

2019: 1 drug

Part D drugs prescribed in 2019
Fluticasone Propionate18$194$11

2018: 2 drugs

Part D drugs prescribed in 2018
Fluticasone Propionate21$179$9
Azithromycin15$98$7

2017: 2 drugs

Part D drugs prescribed in 2017
Fluticasone Propionate29$278$10
Azithromycin21$130$6

2016: 2 drugs

Part D drugs prescribed in 2016
Fluticasone Propionate21$189$9
Ibuprofen21$119$6

2015: 9 drugs

Part D drugs prescribed in 2015
Losartan14$457$33
Simvastatin20$430$21
Atorvastatin12$308$26
Atenolol19$239$13
Metoprolol17$181$11
Terazosin12$173$14
Lisinopril-Hydrochlorothiazide12$137$11
Hydrochlorothiazide11$128$12
Metformin11$126$11

2014: 57 drugs

Part D drugs prescribed in 2014
Spiriva25$13,106$524
Atorvastatin114$3,639$32
Simvastatin161$3,116$19
Qvar22$2,897$132
Fenofibrate23$2,285$99
Hydrocodone-Acetaminophen65$2,267$35
Losartan69$2,117$31
Lisinopril178$2,108$12
Fluticasone Propionate80$2,072$26
Finasteride18$1,972$110
Humulin N19$1,892$100
Levothyroxine80$1,866$23
Gabapentin24$1,780$74
Tamsulosin36$1,777$49
Humalog16$1,767$110
Nifedipine Er12$1,660$138
Omeprazole45$1,555$35
Clopidogrel29$1,474$51
Pantoprazole33$1,436$44
Amlodipine Besylate68$1,279$19
Proair Hfa20$1,215$61
Humulin R18$1,148$64
Metformin89$1,081$12
Hydrochlorothiazide104$1,079$10
Atenolol81$1,035$13
Ibuprofen34$1,031$30
Pravastatin17$1,008$59
Terazosin63$935$15
Nortriptyline29$914$32
Insulin21$893$43
Allopurinol24$808$34
Hydralazine31$787$25
Montelukast13$755$58
Furosemide57$754$13
Phenytoin Sodium Extended11$686$62
Metoprolol70$680$10
Famotidine27$678$25
Warfarin44$669$15
Lovastatin56$665$12
Sertraline17$608$36
Lisinopril-Hydrochlorothiazide49$595$12
Glipizide39$539$14
Amiodarone13$507$39
Insulin11$496$45
Baclofen25$464$19
Carvedilol36$411$11
Citalopram Hbr27$339$13
Prednisone14$329$24
Metformin Hcl Er14$312$22
Naproxen16$295$18
Fluoxetine19$282$15
Triamcinolone Acetonide14$270$19
Azithromycin13$160$12
Lorazepam13$145$11
Isosorbide Mononitrate Er11$128$12
Zolpidem15$118$8
Alprazolam12$87$7

2013: 101 drugs

Part D drugs prescribed in 2013
Spiriva48$19,835$413
Januvia33$15,999$485
Hydrocodone-Acetaminophen402$13,100$33
Crestor27$9,877$366
Humulin R23$9,018$392
Morphine Sulfate Er63$8,110$129
Advair Diskus17$7,354$433
Atorvastatin179$6,185$35
Gabapentin73$6,015$82
Lantus14$5,850$418
Qvar47$5,824$124
Simvastatin252$5,661$22
Humulin N45$4,728$105
Fenofibrate48$4,467$93
Androgel12$4,352$363
Oxycodone22$4,126$188
Fluticasone Propionate165$4,125$25
Losartan107$3,701$35
Lidoderm14$3,531$252
Nifedipine Er27$3,512$130
Amlodipine Besylate146$3,327$23
Finasteride31$3,239$104
Lisinopril271$3,186$12
Fentanyl20$3,152$158
Lovenox11$3,130$285
Omeprazole77$3,116$40
Levothyroxine122$3,056$25
Humalog26$3,000$115
Dulera15$2,997$200
Pravastatin49$2,843$58
Pantoprazole48$2,414$50
Clopidogrel31$2,191$71
Ibuprofen92$2,184$24
Tamsulosin48$2,109$44
Proair Hfa48$1,878$39
Hydrochlorothiazide173$1,821$11
Metformin144$1,762$12
Oxybutynin Chloride Er13$1,692$130
Atenolol122$1,546$13
Baclofen34$1,419$42
Terazosin101$1,408$14
Etodolac14$1,381$99
Insulin48$1,350$28
Lisinopril-Hydrochlorothiazide108$1,349$12
Nortriptyline48$1,336$28
Methadone28$1,305$47
Glipizide91$1,270$14
Allopurinol40$1,257$31
Famotidine49$1,201$25
Premarin11$1,185$108
Metoprolol111$1,120$10
Lovastatin93$1,110$12
Klor-Con M2014$1,109$79
Hydralazine48$1,105$23
Lorazepam92$1,086$12
Sertraline24$1,044$43
Zolpidem119$965$8
Sumatriptan18$936$52
Furosemide68$890$13
Klor-Con 812$887$74
Clobetasol Propionate17$884$52
Oxycodone-Acetaminophen29$847$29
Verapamil Er18$830$46
Triamcinolone Acetonide38$825$22
Pramipexole Dihydrochloride17$793$47
Insulin14$734$52
Montelukast12$715$60
Insulin21$694$33
Alendronate41$611$15
Citalopram Hbr43$589$14
Warfarin41$586$14
Amiodarone13$577$44
Donepezil14$577$41
Adacel Tdap14$574$41
Naproxen15$571$38
Tramadol34$537$16
Alprazolam65$528$8
Acetaminophen-Codeine16$528$33
Estradiol27$469$17
Paroxetine17$452$27
Pioglitazone11$447$41
Ranitidine21$445$21
Fluoxetine30$436$15
Carvedilol37$435$12
Temazepam19$368$19
Sulfamethoxazole-Trimethoprim39$365$9
Amox Tr-Potassium Clavulanate16$354$22
Clonidine19$352$19
Prednisone20$345$17
Metformin Hcl Er16$327$20
Carisoprodol14$307$22
Trazodone23$299$13
Azithromycin20$275$14
Methocarbamol16$272$17
Cyclobenzaprine15$265$18
Clonazepam14$188$13
Isosorbide Mononitrate Er16$186$12
Ciprofloxacin22$176$8
Diazepam12$163$14
Propranolol13$151$12
Triamterene-Hydrochlorothiazid13$132$10

Professional record

NPI
1891970745
Licence
CA A101701California A101701: Current · expires 2027-10-31
Gender
Male
More record details
Sole proprietor
No
Taxonomy
Family medicine (207Q00000X)
Mailing address
2100 Peabody Rd, Vacaville, CA, 95687
NPI first listed
2008-01-09
NPI last updated
2021-11-22
NPI record certified
2021-11-22

This is when the NPI record was last certified, not a medical board exam.