Stephen C Allison, MD
Psychiatry · San Francisco
- Medicare standing
- Clear
- Enrolled, allowed to bill and order, not excluded
- Plans that list them
- 9
- 1 carrier
- Office
- 1
- Since medical school
- 16 years
- University of California, San Francisco School of Medicine, 2010
Offices
1 location · Regents Univ of California UCSF · 276 clinicians in this group
Plans that list them
9 plans · 1 carrier
A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Allison’s office at (415) 476-1000 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 |
California Medical Board record
Licence A118576 · Current
Licensed to practise in California · since 2011 · expires 2027-10-31 · University of California San Francisco School of Medicine.
No disciplinary actions, convictions, malpractice judgments or citations in this record.
Original Medicare doctor bills
$23,057
Medicare paid this office $23,057 for 44 people.
This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.
| Subsequent hospital care with moderate levelof medical decision making at least 50 minutes | 37 | $17,437 | $99 |
| Initial hospital care with moderate level of medical decision making at least 75 minutes | 18 | $2,850 | $136 |
| Hospital discharge day management, more than 30 minutes | 17 | $1,767 | $98 |
Who their Medicare patients are
44 Original Medicare patients in 2024. Average age 65 · Under 65 43% · Women 64% · Health risk score 1.69. Above the middle of the specialty; the typical psychiatry clinician is at 1.35.
Conditions among them: High blood pressure 75% · Depression 75% · Diabetes 34% · Coronary heart disease 30%.
The office billed $131,510, Medicare allowed $29,313 and paid $23,057; for 228 services of 8 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 | 44 | 228 | 65 | 1.69 | $131,510 | $23,057 |
| 2023 | 79 | 459 | 62 | 1.27 | $261,498 | $46,754 |
| 2022 | 74 | 547 | 63 | 1.38 | $305,431 | $49,232 |
| 2021 | 66 | 574 | 62 | 1.45 | $316,312 | $51,951 |
| 2020 | 79 | 517 | 59 | 1.44 | $297,312 | $49,125 |
| 2019 | 73 | 416 | 60 | 1.76 | $234,255 | $38,234 |
| 2018 | 70 | 487 | 53 | 1.24 | $112,733 | $43,779 |
| 2017 | 74 | 309 | 55 | 1.61 | $71,978 | $27,533 |
| 2016 | 91 | 496 | 57 | 1.47 | $109,986 | $41,918 |
| 2015 | 34 | 196 | 56 | 1.38 | $79,700 | $18,322 |
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: 3 services
| Subsequent hospital care with moderate levelof medical decision making at least 50 minutes | 68 | $34,036 | $101 |
| Initial hospital care with moderate level of medical decision making at least 75 minutes | 42 | $6,276 | $143 |
| Hospital discharge day management, more than 30 minutes | 32 | $3,626 | $104 |
2022: 4 services
| Subsequent hospital care with moderate levelof medical decision making at least 50 minutes | 62 | $31,446 | $86 |
| Initial hospital care with moderate level of medical decision making at least 75 minutes | 44 | $8,483 | $160 |
| Subsequent hospital care with moderate levelof medical decision making at least 35 minutes | 17 | $4,748 | $59 |
| Hospital discharge day management, more than 30 minutes | 32 | $3,600 | $103 |
2021: 4 services
| Subsequent hospital care with moderate levelof medical decision making at least 50 minutes | 50 | $34,579 | $88 |
| Initial hospital care with moderate level of medical decision making at least 75 minutes | 46 | $8,427 | $169 |
| Subsequent hospital care with moderate levelof medical decision making at least 35 minutes | 30 | $4,870 | $61 |
| Hospital discharge day management, more than 30 minutes | 26 | $2,688 | $93 |
2020: 4 services
| Subsequent hospital care with moderate levelof medical decision making at least 50 minutes | 65 | $32,100 | $89 |
| Initial hospital care with moderate level of medical decision making at least 75 minutes | 53 | $9,844 | $164 |
| Hospital discharge day management, more than 30 minutes | 32 | $3,305 | $92 |
| Subsequent hospital care with moderate levelof medical decision making at least 35 minutes | 16 | $3,091 | $61 |
2019: 4 services
| Subsequent hospital care with moderate levelof medical decision making at least 50 minutes | 54 | $21,957 | $87 |
| Initial hospital care with moderate level of medical decision making at least 75 minutes | 44 | $8,623 | $169 |
| Subsequent hospital care with moderate levelof medical decision making at least 35 minutes | 22 | $4,020 | $61 |
| Hospital discharge day management, more than 30 minutes | 27 | $2,463 | $91 |
2018: 4 services
| Subsequent hospital care with moderate levelof medical decision making at least 50 minutes | 57 | $28,071 | $89 |
| Initial hospital care with moderate level of medical decision making at least 75 minutes | 40 | $7,250 | $177 |
| Subsequent hospital care with moderate levelof medical decision making at least 35 minutes | 25 | $4,129 | $64 |
| Psychotherapy with evaluation and management visit, 30 minutes | 25 | $2,463 | $56 |
2017: 3 services
| Subsequent hospital care with moderate levelof medical decision making at least 50 minutes | 58 | $17,362 | $89 |
| Initial hospital care with moderate level of medical decision making at least 75 minutes | 34 | $5,169 | $152 |
| Subsequent hospital care with moderate levelof medical decision making at least 35 minutes | 18 | $2,755 | $63 |
2016: 5 services
| Subsequent hospital care with moderate levelof medical decision making at least 50 minutes | 57 | $19,870 | $90 |
| Initial hospital care with moderate level of medical decision making at least 75 minutes | 44 | $8,269 | $172 |
| Subsequent hospital care with moderate levelof medical decision making at least 35 minutes | 32 | $4,620 | $62 |
| Psychotherapy with evaluation and management visit, 30 minutes | 26 | $4,193 | $55 |
| Short return visit (20+ min) | 11 | $1,682 | $44 |
2015: 2 services
| Subsequent hospital care with moderate levelof medical decision making at least 50 minutes | 26 | $11,626 | $89 |
| Initial hospital care with moderate level of medical decision making at least 75 minutes | 22 | $4,061 | $169 |
Medicaid work
$539 in 2022
Medicaid paid $539 for 71 billed services this clinician did in 2022, up to 13 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.
| SBSQ HOSPITAL IP/OBS CARE HIGH MDM 50 MINUTES | 71 | $539 |
| 2022 | 71 | 1 | 13 | $539 |
| 2020 | 194 | 2 | 15 | $7,069 |
| 2019 | 218 | 1 | 15 | $15,976 |
| 2018 | 70 | 1 | 15 | $3,989 |
See the largest Medicaid services in earlier years
2020
| SBSQ HOSPITAL IP/OBS CARE HIGH MDM 50 MINUTES | 180 | $6,270 |
| Hospital inpatient or observation discharge day management; more than 30 minutes on the date of the encounter | 14 | $799 |
2019
| SBSQ HOSPITAL IP/OBS CARE HIGH MDM 50 MINUTES | 218 | $15,976 |
2018
| SBSQ HOSPITAL IP/OBS CARE HIGH MDM 50 MINUTES | 70 | $3,989 |
Drugs they prescribed that Part D paid
$21,853
Pharmacies billed $21,853 in 2024.
This is pharmacy cost, not the office bill, and not what patients paid.
Opioids were 0% of their Part D prescriptions (0 of 76) in 2024. At or below the middle of the specialty; the typical psychiatry clinician is at 0%.
73 generic and fewer than 11 brand-name prescriptions · $21,853 in drug cost.
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.
Year by year
| 2024 | 76 | 16 | 0% (0) | None | $21,853 |
| 2023 | 141 | 28 | 0% (0) | 11% | $3,025 |
| 2022 | 153 | 32 | 0% (0) | 12% | $8,405 |
| 2021 | 132 | 23 | None | None | $6,938 |
| 2020 | 142 | 33 | 0% (0) | None | $7,468 |
| 2019 | 104 | 27 | 0% (0) | None | $4,532 |
| 2018 | 146 | 38 | 0% (0) | None | $8,319 |
| 2017 | 113 | 29 | 0% (0) | 13% | $5,689 |
| 2016 | 132 | 26 | None | None | $8,984 |
| 2015 | 85 | 14 | 0% (0) | None | $9,424 |
| 2014 | 77 | None | 0% (0) | 19% | $18,281 |
| 2013 | 247 | 17 | 0% (0) | 20% | $29,256 |
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
| Olanzapine | 14 | $398 | $28 |
2022: 3 drugs
| Olanzapine | 14 | $442 | $32 |
| Levothyroxine | 19 | $176 | $9 |
| Lorazepam | 16 | $61 | $4 |
2020: 1 drug
| Olanzapine | 15 | $247 | $16 |
2018: 1 drug
| Quetiapine | 12 | $138 | $12 |
2016: 2 drugs
| Paroxetine | 16 | $119 | $7 |
| Clonazepam | 18 | $64 | $4 |
2015: 2 drugs
| Duloxetine | 14 | $5,135 | $367 |
| Clonazepam | 16 | $67 | $4 |
2014: 2 drugs
| Duloxetine | 11 | $4,687 | $426 |
| Clonazepam | 12 | $96 | $8 |
2013: 10 drugs
| Cymbalta | 17 | $8,526 | $502 |
| Neurontin | 12 | $3,453 | $288 |
| Clozapine | 13 | $1,154 | $89 |
| Escitalopram | 11 | $678 | $62 |
| Venlafaxine Hcl Er | 12 | $668 | $56 |
| Mirtazapine | 17 | $222 | $13 |
| Trazodone | 39 | $183 | $5 |
| Clonazepam | 20 | $164 | $8 |
| Lorazepam | 20 | $124 | $6 |
| Zolpidem | 15 | $76 | $5 |
Professional record
- NPI
- 1023336294
- Licence
- CA A118576California A118576: Current · expires 2027-10-31
- Trained
- University of California, San Francisco School of Medicine, 2010 · 16 years ago
- Gender
- Male
More record details
- Sole proprietor
- No
- Taxonomy
- Psychiatry (2084P0800X)
- Mailing address
- 250 Bon Air Rd Unit A, Greenbrae, CA, 94904
- NPI first listed
- 2010-05-12
- NPI last updated
- 2022-03-28
- NPI record certified
- 2022-03-28
This is when the NPI record was last certified, not a medical board exam.