Margaret Anne Mahony, MD
Gynecology · Santa Clara
- Medicare standing
- Clear
- Enrolled, allowed to bill and order, not excluded
- Plans that list them
- 4
- 1 carrier
- Office
- 1
Offices
1 location
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. Mahony’s office at (408) 851-1000 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 G56158 · Current
Licensed to practise in California · since 1985 · expires 2027-04-30 · Washington University School of Medicine.
No disciplinary actions, convictions, malpractice judgments or citations in this record.
School, training and certification
What this clinician told their state board, medical school and everything before it. Only some states publish this, so nothing here means the state does not say, not that there was no training or certification.
Specialty certification
- American Board of Obstetrics and Gynecology - Obstetrics and Gynecology
Drugs they prescribed that Part D paid
$41,238
Pharmacies billed $41,238 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 416) in 2024. At or below the middle of the specialty; the typical obstetrics & gynecology clinician is at 0%.
307 generic and 109 brand-name prescriptions · $41,238 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.
| Climara | 70 | $10,261 | $147 |
| Estring | 12 | $7,341 | $612 |
| Estradiol (Twice Weekly) | 22 | $4,563 | $207 |
| Dotti | 39 | $3,784 | $97 |
| Yuvafem | 24 | $2,631 | $110 |
See all 8 drugs
| Climara | 70 | $10,261 | $147 |
| Estring | 12 | $7,341 | $612 |
| Estradiol (Twice Weekly) | 22 | $4,563 | $207 |
| Dotti | 39 | $3,784 | $97 |
| Yuvafem | 24 | $2,631 | $110 |
| Progesterone | 55 | $2,535 | $46 |
| Estradiol | 61 | $2,050 | $34 |
| Medroxyprogesterone Acetate | 14 | $174 | $12 |
Year by year
| 2024 | 416 | 116 | 0% (0) | 26% | $41,238 |
| 2023 | 449 | 112 | 0% (0) | 22% | $41,924 |
| 2022 | 358 | 107 | 0% (0) | 25% | $35,765 |
| 2021 | 372 | 109 | 0% (0) | 32% | $42,975 |
| 2020 | 357 | 87 | 0% (0) | 38% | $40,470 |
| 2019 | 391 | 105 | 0% (0) | 38% | $46,946 |
| 2018 | 401 | 107 | 0% (0) | 42% | $49,849 |
| 2017 | 406 | 112 | None | 53% | $61,307 |
| 2016 | 377 | 104 | 0% (0) | 64% | $63,294 |
| 2015 | 358 | 109 | 0% (0) | 70% | $52,697 |
| 2014 | 379 | 116 | 0% (0) | 59% | $43,662 |
| 2013 | 357 | 95 | 0% (0) | 64% | $32,718 |
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.
See the drugs prescribed each year
2023: 11 drugs
| Climara | 71 | $11,549 | $163 |
| Estring | 13 | $7,728 | $594 |
| Dotti | 55 | $5,032 | $91 |
| Estradiol (Once Weekly) | 18 | $3,955 | $220 |
| Yuvafem | 29 | $3,598 | $124 |
| Estradiol | 73 | $2,728 | $37 |
| Progesterone | 60 | $1,939 | $32 |
| Nystatin-Triamcinolone | 11 | $555 | $50 |
| Desonide | 17 | $430 | $25 |
| Clobetasol Propionate | 15 | $252 | $17 |
| Medroxyprogesterone Acetate | 15 | $196 | $13 |
2022: 7 drugs
| Climara | 62 | $9,725 | $157 |
| Dotti | 44 | $4,632 | $105 |
| Estradiol | 64 | $3,322 | $52 |
| Yuvafem | 21 | $3,279 | $156 |
| Estradiol (Once Weekly) | 12 | $2,345 | $195 |
| Progesterone | 48 | $1,765 | $37 |
| Medroxyprogesterone Acetate | 12 | $173 | $14 |
2021: 7 drugs
| Climara | 81 | $12,735 | $157 |
| Estring | 16 | $8,799 | $550 |
| Dotti | 44 | $4,578 | $104 |
| Estradiol | 52 | $2,709 | $52 |
| Progesterone | 59 | $2,528 | $43 |
| Yuvafem | 14 | $2,081 | $149 |
| Desonide | 13 | $285 | $22 |
2020: 7 drugs
| Climara | 91 | $13,197 | $145 |
| Estring | 13 | $6,935 | $533 |
| Estradiol (Twice Weekly) | 27 | $4,676 | $173 |
| Estradiol | 69 | $3,029 | $44 |
| Progesterone | 52 | $2,550 | $49 |
| Clotrimazole-Betamethasone | 19 | $686 | $36 |
| Clobetasol Propionate | 13 | $363 | $28 |
2019: 10 drugs
| Climara | 75 | $11,477 | $153 |
| Estring | 16 | $8,124 | $508 |
| Estradiol | 93 | $7,735 | $83 |
| Yuvafem | 15 | $3,940 | $263 |
| Vivelle-Dot | 15 | $3,345 | $223 |
| Progesterone | 48 | $2,750 | $57 |
| Clobetasol Propionate | 19 | $1,353 | $71 |
| Acyclovir | 17 | $1,051 | $62 |
| Testosterone | 11 | $396 | $36 |
| Hydrocortisone | 30 | $331 | $11 |
2018: 10 drugs
| Climara | 71 | $10,152 | $143 |
| Estradiol | 71 | $8,038 | $113 |
| Estring | 15 | $7,307 | $487 |
| Progesterone | 63 | $6,442 | $102 |
| Yuvafem | 22 | $3,318 | $151 |
| Estrace | 26 | $3,150 | $121 |
| Clobetasol Propionate | 30 | $2,430 | $81 |
| Vivelle-Dot | 13 | $2,245 | $173 |
| Hydrocortisone | 22 | $340 | $15 |
| Acyclovir | 12 | $124 | $10 |
2017: 10 drugs
| Climara | 76 | $9,883 | $130 |
| Premarin | 21 | $7,734 | $368 |
| Yuvafem | 26 | $7,397 | $285 |
| Estrace | 24 | $7,353 | $306 |
| Estradiol | 58 | $6,546 | $113 |
| Progesterone | 63 | $6,455 | $102 |
| Vivelle-Dot | 21 | $5,790 | $276 |
| Estring | 11 | $4,801 | $436 |
| Clobetasol Propionate | 14 | $1,649 | $118 |
| Acyclovir | 22 | $330 | $15 |
2016: 10 drugs
| Vagifem | 29 | $13,419 | $463 |
| Premarin | 30 | $8,573 | $286 |
| Progesterone | 47 | $8,357 | $178 |
| Climara | 67 | $7,540 | $113 |
| Estradiol | 44 | $5,305 | $121 |
| Estring | 12 | $4,410 | $367 |
| Vivelle-Dot | 20 | $4,250 | $213 |
| Estrace | 11 | $3,127 | $284 |
| Clobetasol Propionate | 23 | $3,050 | $133 |
| Acyclovir | 18 | $308 | $17 |
2015: 8 drugs
| Vagifem | 27 | $10,226 | $379 |
| Progesterone | 51 | $8,812 | $173 |
| Premarin | 26 | $7,244 | $279 |
| Climara | 70 | $7,083 | $101 |
| Vivelle-Dot | 40 | $5,755 | $144 |
| Estradiol | 39 | $4,038 | $104 |
| Clobetasol Propionate | 20 | $2,240 | $112 |
| Acyclovir | 12 | $108 | $9 |
2014: 8 drugs
| Vivelle-Dot | 52 | $10,686 | $205 |
| Climara | 59 | $5,956 | $101 |
| Premarin | 26 | $5,306 | $204 |
| Progesterone | 47 | $5,207 | $111 |
| Vagifem | 16 | $4,415 | $276 |
| Estradiol | 42 | $3,115 | $74 |
| Clobetasol Propionate | 15 | $238 | $16 |
| Acyclovir | 11 | $99 | $9 |
2013: 6 drugs
| Vivelle-Dot | 96 | $10,472 | $109 |
| Progesterone | 58 | $5,056 | $87 |
| Vagifem | 26 | $4,407 | $170 |
| Climara | 34 | $3,417 | $100 |
| Estradiol | 36 | $3,339 | $93 |
| Clobetasol Propionate | 15 | $233 | $16 |
Professional record
- NPI
- 1457572414
- Licence
- CA G56158California G56158: Current · expires 2027-04-30
More record details
- Sole proprietor
- No
- Taxonomy
- Federal specialty code 207VG0400X (207VG0400X)
- Mailing address
- 1800 Harrison St Fl 7, Oakland, CA, 94612
- NPI first listed
- 2007-05-01
- NPI last updated
- 2021-12-20
This is when the NPI record was last certified, not a medical board exam.
This office lists an electronic records connection.