Kelly B. Mahaney, MD
Neurological Surgery · Stanford
- Medicare standing
- Clear
- Enrolled, allowed to bill and order, not excluded
- Plans that list them
- 12
- 1 carrier
- Office
- 1
Offices
1 location
Plans that list them
12 plans · 1 carrier
A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Mahaney’s office at (650) 497-8775 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 |
| Alignment Health Silicon (HMO C-SNP) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health smartHMO (HMO) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health the ONE (HMO) | Alignment Health Plan | Listed | Oct 3, 2026 |
California Medical Board record
Licence A149898 · Current
Licensed to practise in California · since 2017 · expires 2026-09-30 · Saint Louis 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 Neurological Surgery - Neurological Surgery
- American Board of Surgery - Pediatric Surgery
Medicaid work
$51,644 in 2024
Medicaid paid $51,644 for 591 billed services this clinician did in 2024, up to 28 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.
| Return visit (30+ min) | 134 | $15,115 |
| Short return visit (20+ min) | 188 | $14,807 |
| MRI BRAIN BRAIN STEM W/O CONTRAST MATERIAL | 27 | $13,478 |
| Service | 242 | $8,244 |
| 2024 | 591 | 4 | 28 | $51,644 |
| 2023 | 503 | 4 | 33 | $36,883 |
| 2022 | 402 | 4 | 26 | $27,787 |
| 2021 | 252 | 3 | 20 | $19,343 |
| 2020 | 115 | 1 | 26 | $10,235 |
| 2019 | 186 | 1 | 20 | $14,618 |
| 2018 | 182 | 1 | 23 | $13,882 |
See the largest Medicaid services in earlier years
2023
| MRI BRAIN BRAIN STEM W/O CONTRAST MATERIAL | 24 | $11,857 |
| Short return visit (20+ min) | 176 | $10,955 |
| Service | 229 | $7,783 |
| Return visit (30+ min) | 74 | $6,288 |
2022
| Return visit (30+ min) | 194 | $16,713 |
| Short return visit (20+ min) | 132 | $8,219 |
| Service | 63 | $2,148 |
| OFFICE/OUTPATIENT NEW SF MDM 15 MINUTES | 13 | $707 |
2021
| Return visit (30+ min) | 145 | $13,026 |
| Short return visit (20+ min) | 94 | $5,874 |
| Service | 13 | $443 |
2020
| Return visit (30+ min) | 115 | $10,235 |
2019
| Return visit (30+ min) | 186 | $14,618 |
2018
| Return visit (30+ min) | 182 | $13,882 |
Drugs they prescribed that Part D paid
This is pharmacy cost, not the office bill, and not what patients paid.
Opioids were 0% of their 25 Part D prescriptions in 2022. Too few prescriptions to judge: with under about 50 a year, a handful of patients can swing this share.
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.
Year by year
| 2022 | 25 | None | 0% (0) | 0% | $415 |
| 2021 | 12 | None | 0% (0) | 0% | $193 |
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.
Money from drug and device companies
$41 in 2025
| 2025 | 1 | 1 | None | $41 |
| 2024 | 1 | 2 | None | $166 |
| 2021 | 1 | 1 | None | $17 |
Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.
A payment is not proof that care is biased.
| Stryker | Core | $41 | 1 payment
|
See the published payment
| Stryker | Meals · 2025-02-13 | Core | $41 |
See earlier years (2024, 2021)
2024: $166
| KLS-Martin L.P. | None | $166 | 2 payments
|
2021: $17
| DePuy Synthes Sales | Skyline | $17 | 1 payment
|
Checkups this office reported
Medicare did not publish checkup rates for this clinician.
- Medicare’s overall office score
- 76.5 / 100
- Scores the office’s reporting and systems. It is not a grade for how the doctor treats you.
Professional record
- NPI
- 1528266053
- Licence
- CA A149898, IA 41124, IA R8192, VA 0101258492California A149898: Current · expires 2026-09-30
More record details
- Sole proprietor
- No
- Taxonomy
- Federal specialty code 207T00000X (207T00000X)
- Mailing address
- 300 Pasteur Dr Rm 211, Stanford, CA, 94305
- NPI first listed
- 2007-07-05
- NPI last updated
- 2017-11-20
This is when the NPI record was last certified, not a medical board exam.