Gerard D Dang, MD
Anesthesiology · Antioch
- Medicare standing
- Clear
- Enrolled, allowed to bill and order, not excluded
- Plans that list them
- Not verified
- Not the same as out of network.
- Offices
- 3
Offices
3 locations · Sutter Bay Medical Foundation · G2 Anesthesia PC
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. Dang’s office to ask if they take your plan before you enroll.
California Medical Board record
Licence A90805 · Current
Licensed to practise in California · since 2005 · expires 2028-07-31 · Rosalind Franklin University, the Chicago Medical School.
No disciplinary actions, convictions, malpractice judgments or citations in this record.
Original Medicare doctor bills
$68,509
Medicare paid this office $68,509 for 495 people.
This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.
| Anesthesia for lens surgery | 156 | $19,283 | $122 |
| Anesthesia for other procedure on large bowel using an endoscope | 94 | $11,582 | $122 |
| Anesthesia for procedure on small and large bowel using an endoscope | 49 | $6,941 | $142 |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 43 | $5,282 | $123 |
| Anesthesia for exam of colon using an endoscope | 45 | $5,214 | $116 |
See all 6 services
| Anesthesia for lens surgery | 156 | $19,283 | $122 |
| Anesthesia for other procedure on large bowel using an endoscope | 94 | $11,582 | $122 |
| Anesthesia for procedure on small and large bowel using an endoscope | 49 | $6,941 | $142 |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 43 | $5,282 | $123 |
| Anesthesia for exam of colon using an endoscope | 45 | $5,214 | $116 |
| Anesthesia for x-ray or radiation therapy | 13 | $2,307 | $177 |
Who their Medicare patients are
495 Original Medicare patients in 2024. Average age 74 · Under 65 3% · 85 and older 5% · Women 54% · Also on Medicaid 12% · Health risk score 0.92. At or below the middle of the specialty; the typical anesthesiology clinician is at 1.54.
Conditions among them: High blood pressure 61% · Cancer 22% · Diabetes 21% · Coronary heart disease 17% · Chronic kidney disease 16% · Depression 16% · Atrial fibrillation 11% · COPD 7% · Heart failure 5% · Stroke 5% · Dementia 2%.
The office billed $993,332, Medicare allowed $84,036 and paid $68,509; for 505 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
| 2024 | 495 | 505 | 74 | 0.92 | $993,332 | $68,509 |
| 2023 | 354 | 375 | 74 | 1.20 | $522,694 | $57,134 |
| 2022 | 192 | 222 | 74 | 1.56 | $267,847 | $41,079 |
| 2021 | 202 | 243 | 72 | 1.60 | $283,866 | $44,357 |
| 2020 | 187 | 245 | 72 | 1.88 | $268,468 | $42,996 |
| 2019 | 252 | 299 | 73 | 1.45 | $340,515 | $53,567 |
| 2018 | 219 | 259 | 72 | 1.86 | $309,799 | $48,140 |
| 2017 | 211 | 252 | 73 | 1.90 | $262,049 | $44,233 |
| 2016 | 162 | 190 | 73 | 2.08 | $250,992 | $42,082 |
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: 6 services
| Anesthesia for lens surgery | 117 | $15,764 | $131 |
| Anesthesia for other procedure on large bowel using an endoscope | 58 | $7,182 | $124 |
| Anesthesia for procedure on small and large bowel using an endoscope | 29 | $4,205 | $145 |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 24 | $3,074 | $128 |
| Anesthesia for exam of colon using an endoscope | 18 | $2,250 | $125 |
| Anesthesia for electroshock therapy | 12 | $1,360 | $105 |
2022: 4 services
| Anesthesia for lens surgery | 44 | $5,930 | $135 |
| Anesthesia for other procedure on upper abdomen | 11 | $3,822 | $347 |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 15 | $2,354 | $157 |
| Anesthesia for other procedure on large bowel using an endoscope | 12 | $1,851 | $142 |
2021: 7 services
| Anesthesia for lens surgery | 47 | $5,878 | $125 |
| Anesthesia for other procedure on upper abdomen | 15 | $4,713 | $314 |
| Anesthesia for other procedure on eye | 15 | $2,699 | $180 |
| Anesthesia for other procedure on large bowel using an endoscope | 14 | $2,238 | $160 |
| Anesthesia for electroshock therapy | 14 | $2,043 | $108 |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 11 | $1,651 | $150 |
| Ultrasonic guidance for needle placement | 12 | $337 | $28 |
2020: 4 services
| Anesthesia for electroshock therapy | 22 | $4,070 | $110 |
| Anesthesia for lens surgery | 28 | $3,977 | $142 |
| Telephone medical discussion with physician, 21-30 minutes | 16 | $1,164 | $73 |
| Ultrasonic guidance for needle placement | 13 | $377 | $29 |
2019: 5 services
| Anesthesia for lens surgery | 70 | $9,644 | $138 |
| Anesthesia for other procedure on eye | 19 | $2,986 | $157 |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 15 | $2,543 | $170 |
| Anesthesia for electroshock therapy | 15 | $2,007 | $100 |
| Ultrasonic guidance for needle placement | 17 | $492 | $29 |
2018: 5 services
| Anesthesia for lens surgery | 37 | $5,056 | $133 |
| Anesthesia for other procedure on eye | 12 | $2,023 | $169 |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 11 | $1,810 | $165 |
| Anesthesia for electroshock therapy | 11 | $1,246 | $104 |
| Ultrasonic guidance for needle placement | 14 | $405 | $29 |
2017: 5 services
| Anesthesia for lens surgery | 47 | $5,607 | $119 |
| Anesthesia for electroshock therapy | 17 | $3,019 | $97 |
| Anesthesia for procedure on gastrointestinal tract using an endoscope | 15 | $2,588 | $173 |
| Anesthesia for procedure on lower intestine using an endoscope | 14 | $2,273 | $162 |
| Ultrasonic guidance for needle placement | 13 | $371 | $29 |
2016: 3 services
| Anesthesia for other procedure on upper abdomen | 11 | $4,194 | $381 |
| Anesthesia for procedure on gastrointestinal tract using an endoscope | 18 | $3,294 | $183 |
| Anesthesia for procedure on lower intestine using an endoscope | 12 | $1,915 | $160 |
Money from drug and device companies
$19 in 2025
| 2025 | 1 | 1 | None | $19 |
| 2023 | 1 | 1 | None | $121 |
| 2022 | 1 | 1 | None | $92 |
| 2021 | 1 | 1 | None | $120 |
| 2020 | 1 | 1 | None | $145 |
| 2019 | 3 | 3 | None | $320 |
Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.
A payment is not proof that care is biased.
| Takeda Pharmaceuticals U.S.A. | Entyvio | $19 | 1 payment
|
See the published payment
| Takeda Pharmaceuticals U.S.A. | Meals · 2025-08-28 | Entyvio | $19 |
See earlier years (2023, 2022, 2021, 2020, 2019)
2023: $121
| Chiesi USA | Cleviprex | $121 | 1 payment
|
2022: $92
| Pacira Pharmaceuticals | Exparel | $92 | 1 payment
|
2021: $120
| Acacia Pharma | Byfavo | $120 | 1 payment
|
2020: $145
| Mallinckrodt Hospital Products | Ofirmev | $145 | 1 payment
|
2019: $320
| AcelRx Pharmaceuticals | Dsuvia | $126 | 1 payment
|
| Merck Sharp & Dohme | Bridion | $100 | 1 payment
|
| Pacira Pharmaceuticals | Exparel | $94 | 1 payment
|
Professional record
- NPI
- 1043389596
- Licence
- CA A90805California A90805: Current · expires 2028-07-31
- Group
- Sutter Bay Medical Foundation · G2 Anesthesia PC
- Gender
- Male
More record details
- Sole proprietor
- No
- Taxonomy
- Federal specialty code 207L00000X (207L00000X)
- Mailing address
- 521 Parnassus Ave. 4th Floor, Berkeley, CA, 94143
- NPI first listed
- 2006-11-07
- NPI last updated
- 2024-06-05
- NPI record certified
- 2024-06-05
This is when the NPI record was last certified, not a medical board exam.
Extra NPI addresses: 2450 Ashby Ave, Berkeley, CA, 94705