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John C Oh, MD

Interventional Radiology · San Jose

NPI 1427256817

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 · Permanente Medical Group Inc · 10,928 clinicians in this group

Looking this up.

Hospitals listed: Kaiser Foundation Hospital-San Jose. 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. Oh’s office at (408) 972-3000 to ask if they take your plan before you enroll.

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-San JoseSan Jose, 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 3 of 5 · 66% would definitely recommend it
    Overall rating: 3 of 5 starsBetter than the national rate — Clostridium Difficile (C.Diff): 0.258, Oct 2024 – Sep 2025
See every measure and the patient survey for Kaiser Foundation Hospital-San Jose

Behind the star rating — Deaths: 0 better, 3 the same, 0 worse of 3 measures. Safety: 1 better, 5 the same, 0 worse of 6 measures. Readmissions: 0 better, 2 the same, 0 worse of 2 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.

Every scored measure at Kaiser Foundation Hospital-San Jose
Clostridium Difficile (C.Diff)Infections0.258BetterOct 2024 – Sep 2025
Abdominopelvic accidental puncture or laceration rateComplications and deaths1.3 (0.22 to 2.37) · 181 casesNo differentJul 2022 – Jun 2024
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths0.89 (0.43 to 1.34)No differentJul 2022 – Jun 2024
Death rate for pneumonia patientsComplications and deaths14.2 · 27 casesNoneJul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths11.6 · 271 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths3.8 · 2,952 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.27 (0.04 to 0.5) · 894 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.26 (0.05 to 0.48) · 908 casesNo differentJul 2022 – Jun 2024
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths3.19 (0.67 to 5.72) · 176 casesNo differentJul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths1.63 (0 to 3.34) · 61 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths2.23 (0.53 to 3.92) · 168 casesNo differentJul 2022 – Jun 2024
Postoperative respiratory failure rateComplications and deaths8.11 (0 to 17.58) · 68 casesNo differentJul 2022 – Jun 2024
Postoperative sepsis rateComplications and deaths4.85 (0.67 to 9.03) · 63 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths1.74 (0.22 to 3.26) · 51 casesNo differentJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths0.43 (0 to 1.53) · 630 casesNo differentJul 2022 – Jun 2024
Rate of complications for hip/knee replacement patientsComplications and deaths4 · 48 casesNoneApr 2023 – Mar 2025
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections1No differentOct 2024 – Sep 2025
Central Line Associated Bloodstream Infection (ICU + select Wards)Infections0.843No differentOct 2024 – Sep 2025
MRSA BacteremiaInfections0.88No differentOct 2024 – Sep 2025
SSI - Colon SurgeryInfections0.611No differentOct 2024 – Sep 2025
Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits15 · 171 casesNoneJul 2023 – Jun 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits20.9 · 571 casesNoneJul 2023 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits147.1 · 28 casesNoneJul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits21 · 639 casesNoneJul 2023 – Jun 2025
Rate of readmission after hip/knee replacementUnplanned return visits5.6 · 48 casesNoneJul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits19.7 · 157 casesNoneJul 2023 – Jun 2025

What patients said (1,294 patients answered, 21% of those asked)

Patient survey stars by topic at Kaiser Foundation Hospital-San Jose
Cleanliness4
Nurse communication2
Doctor communication4
Communication about medicines2
Discharge information3
Overall hospital rating2
Quietness1
Recommend hospital3
Share of patients giving the best answer at Kaiser Foundation Hospital-San Jose
Room was "always" clean71%
Nurses "always" communicated well70%
Doctors "always" communicated well79%
Staff "always" explained54%
Yes, staff "did" give patients this information85%
Yes, staff "did" give patients information about help after discharge85%
Doctors "always" explained things so they could understand71%
Doctors "always" listened carefully79%
Doctors "always" treated them with courtesy and respect85%
Patients who gave a rating of "9" or "10" (high)61%
Staff "always" explained new medications67%
Nurses "always" explained things so they could understand67%
Nurses "always" listened carefully66%
Nurses "always" treated them with courtesy and respect78%
"Always" quiet at night37%
"YES", patients would definitely recommend the hospital66%
Staff "always" explained possible side effects41%
Yes, staff "did" give patients information about possible symptoms85%

Original Medicare doctor bills

$3,739

Medicare paid this office $3,739 for 70 people.

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

Largest Original Medicare bills
X-ray of chest, 1 view15$105$7

Who their Medicare patients are

70 Original Medicare patients in 2024. Average age 69 · Under 65 21% · Women 49% · Also on Medicaid 47% · Health risk score 2.14. At or below the middle of the specialty; the typical interventional radiology clinician is at 2.27.

Conditions among them: High blood pressure 63% · Diabetes 46% · Chronic kidney disease 39% · Heart failure 31% · Coronary heart disease 27% · Atrial fibrillation 26% · COPD 17% · Depression 17%.

The office billed $78,296, Medicare allowed $5,767 and paid $3,739; for 125 services of 40 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
202470125692.14$78,296$3,739
202363107672.27$64,872$3,960
202252106632.52$102,481$5,992
2021113224662.56$182,188$9,549
2020101193653.36$215,326$9,113
2019194314672.84$74,929$7,606
2018194351692.50$178,329$11,562
2017187323702.72$89,414$9,917
2016162245712.50$36,689$5,664
20154964712.27$11,828$1,567
20146631,366752.22$659,466$85,988
2013423693751.63$250,459$35,085

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: 2 services

Original Medicare services billed in 2021
Ct scan head or brain without contrast13$403$31
X-ray of chest, 1 view35$365$8

2020: 2 services

Original Medicare services billed in 2020
Ct scan head or brain without contrast13$428$33
X-ray of chest, 1 view40$332$7

2019: 2 services

Original Medicare services billed in 2019
X-ray of chest, 1 view100$796$7
Ct scan head or brain without contrast16$572$36

2018: 2 services

Original Medicare services billed in 2018
Ct scan head or brain without contrast27$898$33
X-ray of chest, 1 view68$622$7

2017: 3 services

Original Medicare services billed in 2017
Ct scan of abdomen and pelvis with contrast13$1,010$67
X-ray of chest, 1 view, front94$722$7
Ct scan head or brain without contrast18$608$34

2016: 3 services

Original Medicare services billed in 2016
Ct scan of abdomen and pelvis with contrast11$889$81
X-ray of chest, 1 view, front86$680$7
Ct scan head or brain without contrast19$619$31

2015: 1 service

Original Medicare services billed in 2015
X-ray of chest, 1 view, front25$205$8

2014: 23 services

Original Medicare services billed in 2014
Insertion of tube for infusion (5 years or older)94$8,154$82
Insertion of vena cava filter with review by radiologist23$4,843$211
Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level32$4,675$102
Drainage of fluid from abdominal cavity using imaging guidance22$3,217$97
Ct scan of abdominal aorta and both leg arteries with contrast29$2,993$103
Fluoroscopic guidance for insertion or removal of central vein access device115$2,065$17
Fine needle aspiration using imaging guidance24$1,742$58
Ultrasonic guidance for blood vessel access115$1,619$13
Ct scan of blood vessels of neck with contrast21$1,601$73
Injections of substances into lower or sacral spine17$1,461$64
Review by radiologist of ct guidance for needle placement27$1,383$49
Complete ultrasound study of arm and leg arteries73$1,383$19
Ultrasonic guidance for needle placement47$1,373$29
Needle biopsy of liver through skin14$1,305$93
Needle biopsy of lung or chest tissue, accessed through the skin14$1,256$90
Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 30 minutes28$1,033$37
Fluoroscopic guidance for spine or back muscle injection28$900$24
Aspiration and/or injection of fluid from large joint20$865$41
Fluoroscopic guidance for needle placement33$804$24
Ultrasound of leg arteries or artery grafts13$452$35
X-ray of chest, 1 view, front32$257$8
Ultrasound study of arm and leg arteries18$219$10
X-ray of chest, 2 views, front and side17$133$8

2013: 12 services

Original Medicare services billed in 2013
Insertion of tube for infusion (5 years or older)39$3,123$78
Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level14$1,608$100
Ct scan of abdomen and pelvis with contrast20$1,501$75
Fluoroscopic guidance for insertion or removal of central vein access device47$785$16
Ct scan of chest without contrast19$764$40
Ct scan head or brain without contrast18$602$33
Ultrasonic guidance for blood vessel access45$575$12
X-ray of chest, 1 view, front58$500$8
Ct scan of chest with contrast11$464$42
Ultrasonic guidance for needle placement14$391$28
X-ray of chest, 2 views, front and side38$343$9
Complete ultrasound study of arm and leg arteries18$335$19

Medicaid work

$4,131 in 2024

Medicaid paid $4,131 for 179 billed services this clinician did in 2024, up to 34 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
Radiologic examination, chest; 2 views132$3,008
X-ray of knee, anteroposterior and lateral views20$820
Radiologic examination, chest; single view27$303
Medicaid work by year
2024179334$4,131
202365114$0
202225120$9
2021107424$1,938
2020230138$431
2019427258$379
2018263138$342
See the largest Medicaid services in earlier years

2023

Largest Medicaid services in 2023
Radiologic examination, chest; 2 views65$0

2022

Largest Medicaid services in 2022
Radiologic examination, chest; 2 views25$9

2021

Largest Medicaid services in 2021
Computed tomography, head or brain; without contrast material25$1,121
CT ABDOMEN & PELVIS W/CONTRAST MATERIAL12$715
Radiologic examination, chest; single view50$68
Radiologic examination, chest; 2 views20$33

2020

Largest Medicaid services in 2020
Radiologic examination, chest; single view230$431

2019

Largest Medicaid services in 2019
Radiologic examination, chest; single view409$373
X-ray of foot, anteroposterior and lateral views18$6

2018

Largest Medicaid services in 2018
Radiologic examination, chest; single view263$342

Money from drug and device companies

$1,009 in 2025

Industry payments by year
2025533None$1,009
2024313None$659
202326None$1,072
202222None$215
202123None$63
201911None$15

Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.

A payment is not proof that care is biased.

Payments by company
MedtronicKyphon Express II Kyphopak Tray$576
22 payments
  • Meals for Synchromedii · 2025-12-21 · $168
  • Meals for Kyphon Express II Kyphopak Tray · 2025-12-16 · $13
  • Meals for Kyphon Express II Kyphopak Tray · 2025-12-11 · $21
  • Meals for Kyphon Express II Kyphopak Tray · 2025-12-04 · $32
  • Meals for Kyphon Express II Kyphopak Tray · 2025-12-02 · $22
  • Meals for Kyphon Express II Kyphopak Tray · 2025-11-19 · $32
  • Meals for Kyphon Express II Kyphopak Tray · 2025-11-18 · $33
  • Meals for Kyphon Express II Kyphopak Tray · 2025-10-31 · $21
  • Meals for In.Pact Admiral · 2025-10-30 · $46
  • Meals for In.Pact Admiral · 2025-10-30 · $3
  • Meals for In.Pact Admiral · 2025-10-23 · $6
  • Meals for Kyphon Express II Kyphopak Tray · 2025-10-09 · $13
  • Meals for Kyphon Express II Kyphopak Tray · 2025-09-15 · $19
  • Meals for Kyphon Express II Kyphopak Tray · 2025-08-29 · $13
  • Meals for Kyphon Express II Kyphopak Tray · 2025-08-26 · $15
  • Meals for Kyphon Express II Kyphopak Tray · 2025-08-18 · $37
  • Meals for Kyphon Express II Kyphopak Tray · 2025-07-21 · $19
  • Meals for Kyphon Express II Kyphopak Tray · 2025-07-16 · $19
  • Meals for Kyphon Express II Kyphopak Tray · 2025-06-20 · $27
  • Meals for Abre · 2025-03-19 · $5
  • Meals for Spiderfx · 2025-03-05 · $8
  • Meals for Abre · 2025-01-28 · $5
Sirtex MedicalLava Les (Liquid Embolic System)$292
8 payments
  • Meals for Lava Les (Liquid Embolic System) · 2025-12-24 · $131
  • Meals for Lava Les (Liquid Embolic System) · 2025-12-24 · $31
  • Meals for Sir-Spheres Microspheres · 2025-11-26 · $10
  • Meals for Lava Les (Liquid Embolic System) · 2025-11-12 · $30
  • Meals for Lava Les (Liquid Embolic System) · 2025-11-12 · $28
  • Meals for Lava Les (Liquid Embolic System) · 2025-10-14 · $31
  • Meals for Lava Les (Liquid Embolic System) · 2025-09-02 · $14
  • Meals for Lava Les (Liquid Embolic System) · 2025-03-05 · $18
HistosonicsNone$73
1 payment
  • Travel · 2025-11-22 · $73
Boston ScientificAthletis$47
1 payment
  • Meals for Athletis · 2025-05-21 · $47
Si-BoneNone$20
1 payment
  • Meals · 2025-10-13 · $20
See all 33 published payments
Every published payment
Sirtex MedicalMeals · 2025-12-24Lava Les (Liquid Embolic System)$131
Sirtex MedicalMeals · 2025-12-24Lava Les (Liquid Embolic System)$31
MedtronicMeals · 2025-12-21Synchromedii$168
MedtronicMeals · 2025-12-16Kyphon Express II Kyphopak Tray$13
MedtronicMeals · 2025-12-11Kyphon Express II Kyphopak Tray$21
MedtronicMeals · 2025-12-04Kyphon Express II Kyphopak Tray$32
MedtronicMeals · 2025-12-02Kyphon Express II Kyphopak Tray$22
Sirtex MedicalMeals · 2025-11-26Sir-Spheres Microspheres$10
HistosonicsTravel · 2025-11-22None$73
MedtronicMeals · 2025-11-19Kyphon Express II Kyphopak Tray$32
MedtronicMeals · 2025-11-18Kyphon Express II Kyphopak Tray$33
Sirtex MedicalMeals · 2025-11-12Lava Les (Liquid Embolic System)$30
Sirtex MedicalMeals · 2025-11-12Lava Les (Liquid Embolic System)$28
MedtronicMeals · 2025-10-31Kyphon Express II Kyphopak Tray$21
MedtronicMeals · 2025-10-30In.Pact Admiral$46
MedtronicMeals · 2025-10-30In.Pact Admiral$3
MedtronicMeals · 2025-10-23In.Pact Admiral$6
Sirtex MedicalMeals · 2025-10-14Lava Les (Liquid Embolic System)$31
Si-BoneMeals · 2025-10-13None$20
MedtronicMeals · 2025-10-09Kyphon Express II Kyphopak Tray$13
MedtronicMeals · 2025-09-15Kyphon Express II Kyphopak Tray$19
Sirtex MedicalMeals · 2025-09-02Lava Les (Liquid Embolic System)$14
MedtronicMeals · 2025-08-29Kyphon Express II Kyphopak Tray$13
MedtronicMeals · 2025-08-26Kyphon Express II Kyphopak Tray$15
MedtronicMeals · 2025-08-18Kyphon Express II Kyphopak Tray$37
MedtronicMeals · 2025-07-21Kyphon Express II Kyphopak Tray$19
MedtronicMeals · 2025-07-16Kyphon Express II Kyphopak Tray$19
MedtronicMeals · 2025-06-20Kyphon Express II Kyphopak Tray$27
Boston ScientificMeals · 2025-05-21Athletis$47
MedtronicMeals · 2025-03-19Abre$5
MedtronicMeals · 2025-03-05Spiderfx$8
Sirtex MedicalMeals · 2025-03-05Lava Les (Liquid Embolic System)$18
MedtronicMeals · 2025-01-28Abre$5
See earlier years (2024, 2023, 2022, 2021, 2019)

2024: $659

Payments by company in 2024
Boston ScientificNone$259
2 payments
  • Meals · 2024-09-25 · $109
  • Meals · 2024-09-24 · $150
HistosonicsNone$206
1 payment
  • Meals · 2024-11-01 · $206
Sirtex MedicalSir-Spheres Microspheres$194
10 payments
  • Meals for Sir-Spheres Microspheres · 2024-11-13 · $33
  • Meals for Sir-Spheres Microspheres · 2024-10-08 · $13
  • Meals for Sir-Spheres Microspheres · 2024-09-17 · $15
  • Meals for Lava Les (Liquid Embolic System) · 2024-09-17 · $24
  • Meals for Lava Les (Liquid Embolic System) · 2024-08-27 · $19
  • Meals for Sir-Spheres Microspheres · 2024-07-16 · $24
  • Meals for Sir-Spheres Microspheres · 2024-06-04 · $26
  • Meals for Sir-Spheres Microspheres · 2024-05-21 · $9
  • Meals for Sir-Spheres Microspheres · 2024-04-30 · $28
  • Meals for Sir-Spheres Microspheres · 2024-02-28 · $3

2023: $1,072

Payments by company in 2023
Boston ScientificTherasphere Y90 Glass Microspheres 10 Gbq$1,059
5 payments
  • Travel for Therasphere Y90 Glass Microspheres 10 Gbq · 2023-11-03 · $215
  • Meals for Therasphere Y90 Glass Microspheres 10 Gbq · 2023-11-02 · $247
  • Travel for Therasphere Y90 Glass Microspheres 10 Gbq · 2023-11-01 · $215
  • Travel for Therasphere Y90 Glass Microspheres 10 Gbq · 2023-11-01 · $292
  • Meals for Therasphere Y90 Glass Microspheres 10 Gbq · 2023-11-01 · $90
MedtronicViance$13
1 payment
  • Meals for Viance · 2023-05-16 · $13

2022: $215

Payments by company in 2022
Inari MedicalFlowtriever Catheter, S$199
1 payment
  • Meals for Flowtriever Catheter, S · 2022-09-06 · $199
MedtronicIn.Pact Admiral$16
1 payment
  • Meals for In.Pact Admiral · 2022-08-05 · $16

2021: $63

Payments by company in 2021
MedtronicAbre$40
2 payments
  • Meals for Viance · 2021-06-20 · $15
  • Meals for Abre · 2021-06-07 · $25
Boston ScientificTruselect$23
1 payment
  • Meals for Truselect · 2021-11-03 · $23

2019: $15

Payments by company in 2019
Medtronic USAKyphon Balloon Kyphoplasty$15
1 payment
  • Meals for Kyphon Balloon Kyphoplasty · 2019-05-29 · $15

Professional record

NPI
1427256817
Licence
PA MT190660
Trained
Perelman School of Med at the University of Pennsylvania, 2007
Gender
Male
More record details
Sole proprietor
No
Taxonomy
Surgery (208600000X)
Mailing address
3400 Spruce St, 1 Maloney, Philadelphia, PA, 19104
NPI first listed
2007-07-06
NPI last updated
2021-12-15

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

This office lists an electronic records connection.