Da Ouyang, MD
Cardiovascular Disease (Cardiology) · Oakland
- Medicare standing
- Clear
- Enrolled, allowed to bill and order, not excluded
- Plans that list them
- 4
- 1 carrier
- Office
- 1
Offices
1 location · Permanente Medical Group Inc · 10,928 clinicians in this group
Plans that list them
4 plans · 1 carrier
A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Ouyang’s office at (510) 752-1000 to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.
| Kaiser Permanente Dual Complete North P2 (HMO D-SNP) | Kaiser Permanente | Listed | Sep 1, 2026 |
| Kaiser Permanente Dual Complete North P23 (HMO D-SNP) | Kaiser Permanente | Listed | Sep 1, 2026 |
| Kaiser Permanente Sr Adv Basic Santa Clara (HMO) | Kaiser Permanente | Listed | Sep 1, 2026 |
| Kaiser Permanente Sr Adv Enhanced Santa Clara (HMO) | Kaiser Permanente | Listed | Sep 1, 2026 |
California Medical Board record
Licence A138463 · Current
Licensed to practise in California · since 2015 · expires 2027-03-31 · University of California San Francisco School of Medicine.
No disciplinary actions, convictions, malpractice judgments or citations in this record.
Original Medicare doctor bills
$29,646
Medicare paid this office $29,646 for 326 people.
This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.
| Critical care, first 30-74 minutes | 45 | $14,631 | $172 |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 231 | $12,920 | $56 |
| Ultrasound of heart, follow-up | 51 | $1,070 | $21 |
| Ultrasound of heart blood flow, valves and chambers, follow-up | 41 | $247 | $6 |
| Ultrasound of heart with color-depicted blood flow, rate and valve function | 38 | $100 | $3 |
Who their Medicare patients are
326 Original Medicare patients in 2024. Average age 77 · Under 65 6% · 85 and older 22% · Women 47% · Also on Medicaid 43% · Health risk score 3.07. Sicker patients than 9 in 10 peers; the typical cardiology clinician is at 1.71.
Conditions among them: High blood pressure 75% · Coronary heart disease 75% · Heart failure 68% · Diabetes 58% · Atrial fibrillation 53% · Chronic kidney disease 50% · Depression 41% · COPD 31% · Cancer 28% · Stroke 28% · Dementia 27%.
The office billed $125,484, Medicare allowed $38,375 and paid $29,646; for 462 services of 16 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 | 326 | 462 | 77 | 3.07 | $125,484 | $29,646 |
| 2023 | 440 | 818 | 76 | 3.38 | $249,592 | $60,954 |
| 2022 | 470 | 823 | 77 | 3.10 | $242,726 | $60,109 |
| 2021 | 551 | 929 | 77 | 2.89 | $292,131 | $75,301 |
| 2020 | 87 | 132 | 75 | 2.39 | $40,138 | $10,575 |
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
| Critical care, first 30-74 minutes | 82 | $41,005 | $180 |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 276 | $15,974 | $58 |
| Ultrasound of heart, follow-up | 97 | $2,161 | $21 |
| Ultrasound of heart blood flow, valves and chambers, follow-up | 95 | $590 | $6 |
| Ultrasound of heart with color-depicted blood flow, rate and valve function | 94 | $255 | $3 |
2022: 5 services
| Critical care, first 30-74 minutes | 63 | $38,562 | $184 |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 304 | $17,177 | $56 |
| Ultrasound of heart, follow-up | 95 | $1,944 | $20 |
| Ultrasound of heart blood flow, valves and chambers, follow-up | 94 | $550 | $6 |
| Ultrasound of heart with color-depicted blood flow, rate and valve function | 90 | $230 | $3 |
2021: 5 services
| Critical care, first 30-74 minutes | 84 | $45,490 | $186 |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 391 | $23,584 | $59 |
| Ultrasound of heart, follow-up | 68 | $1,463 | $21 |
| Ultrasound of heart blood flow, valves and chambers, follow-up | 77 | $487 | $6 |
| Ultrasound of heart with color-depicted blood flow, rate and valve function | 79 | $216 | $3 |
2020: 2 services
| Critical care, first 30-74 minutes | 12 | $5,164 | $191 |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 61 | $3,819 | $63 |
Medicaid work
$1,237 in 2023
Medicaid paid $1,237 for 42 billed services this clinician did in 2023, up to 16 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.
| Echocardiography, transthoracic, real-time with image documentation (2D), includes M-mode recording, when performed, complete, with spectral Doppler echocardiography, and with color flow Doppler echocardiography | 42 | $1,237 |
| 2023 | 42 | 1 | 16 | $1,237 |
| 2022 | 26 | 1 | 14 | $592 |
| 2021 | 13 | 1 | 13 | $785 |
See the largest Medicaid services in earlier years
2022
| Echocardiography, transthoracic, real-time with image documentation (2D), includes M-mode recording, when performed, complete, with spectral Doppler echocardiography, and with color flow Doppler echocardiography | 26 | $592 |
2021
| Echocardiography, transthoracic, real-time with image documentation (2D), includes M-mode recording, when performed, complete, with spectral Doppler echocardiography, and with color flow Doppler echocardiography | 13 | $785 |
Money from drug and device companies
$121 in 2024
| 2024 | 1 | 1 | None | $121 |
| 2022 | 1 | 1 | None | $42 |
| 2021 | 1 | 1 | $1,600 | $1,600 |
| 2020 | 1 | 1 | None | $21 |
Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.
A payment is not proof that care is biased.
| E.R. Squibb & Sons L.L.C. | Camzyos | $121 | 1 payment
|
See the published payment
| E.R. Squibb & Sons L.L.C. | Meals · 2024-11-07 | Camzyos | $121 |
See earlier years (2022, 2021, 2020)
2022: $42
| E.R. Squibb & Sons L.L.C. | Camzyos | $42 | 1 payment
|
2021: $1,600
| Pfizer | Vyndaqel | $1,600 | 1 payment
|
2020: $21
| FUJIFILM SonoSite | Edge Ultrasound System | $21 | 1 payment
|
Research money
Money a company paid to run a study. Where it went to their institution, the clinician is named as an investigator and did not receive it; the amount covers the whole study, often across many sites.
| Alexion Pharmaceuticals, Inc. · Cardiac Response To Treatment Retrospective Evaluation of Gls and Ntprobnp As Predictors of Survival and Response To Therapy in Patients With Systemic Al Amyloidosis · 2024 | Their institution | $325,984 |
| Alexion Pharmaceuticals, Inc. · Systemic Amyloidosis Is A Group of Rare Diseases That Occur When Misfolded Proteins · 2023 | Their institution | $182,576 |
| Alexion Pharmaceuticals, Inc. · Machine Learning for Detection of Systemic Amyloidosis · 2024 | Their institution | $182,576 |
| Alexion Pharmaceuticals, Inc. · Cardiac Response To Treatment Retrospective Evaluation of Gls and Ntprobnp As Predictors of Survival and Response To Therapy in Patients With Systemic Al Amyloidosis · 2025 | Their institution | $81,496 |
Checkups this office reported
Medicare did not publish checkup rates for this clinician.
- Medicare’s overall office score
- 87.7 / 100
- Scores the office’s reporting and systems. It is not a grade for how the doctor treats you.
Professional record
- NPI
- 1235549460
- Licence
- CA A138463California A138463: Current · expires 2027-03-31
- Trained
- University of California, San Francisco School of Medicine, 2014
- Gender
- Male
More record details
- Sole proprietor
- No
- Taxonomy
- Cardiology (207RC0000X); Student in a training program (390200000X)
- Mailing address
- 700 Lawrence Expy, Santa Clara, CA, 95051
- NPI first listed
- 2014-04-28
- NPI last updated
- 2025-01-02
- NPI record certified
- 2025-01-02
This is when the NPI record was last certified, not a medical board exam.
Extra NPI addresses: 300 Pasteur Drive, Stanford, CA, 94305 · 8700 Beverly Blvd, West Hollywood, CA, 90048
This office lists an electronic records connection.