Susan M Ditter, MD
Psychiatry · Walnut Creek
- Medicare standing
- Clear
- Enrolled, allowed to bill and order, not excluded
- Plans that list them
- 25
- 4 carriers
- Office
- 1
Offices
1 location · Comprehensive Psychiatric Services A Medical Group · 74 clinicians in this group
Plans that list them
25 plans · 4 carriers
A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Ditter’s office at (925) 944-9711 to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.
25 of 25 plans
| Alignment Health Advantage PPO (PPO) | Alignment Health Plan | Listed | Oct 3, 2026 |
| 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 Sutter Advantage +More (HMO) | 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 |
| Central Health Classic Care Plan III (HMO) | Central Health Medicare Plan | Listed | Aug 15, 2026 |
| Central Health Dual Access Plan (HMO D-SNP) | Central Health Medicare Plan | Listed | Aug 15, 2026 |
| Central Health Embrace Choice Plan (HMO C-SNP) | Central Health Medicare Plan | Listed | Aug 15, 2026 |
| Central Health Valor Care Plan (HMO) | Central Health Medicare Plan | Listed | Aug 15, 2026 |
| Imperial Courage Plan (HMO) | Imperial Health Plan of California, Inc. | Listed | Sep 1, 2026 |
| Imperial Dynamic Plan (HMO) | Imperial Health Plan of California, Inc. | Listed | Sep 1, 2026 |
| Imperial Senior Value (HMO C-SNP) | Imperial Health Plan of California, Inc. | Listed | Sep 1, 2026 |
| 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 G87843 · Current
Licensed to practise in California · since 2006 · expires 2028-06-30 · Emory University School of Medicine.
No disciplinary actions, convictions, malpractice judgments or citations in this record.
Medicaid work
$0 in 2020
Medicaid paid $0 for 164 billed services this clinician did in 2020, up to 49 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.
| Family psychotherapy (without the patient present), 50 minutes | 125 | $0 |
| Family psychotherapy (conjoint psychotherapy) (with patient present), 50 minutes | 39 | $0 |
| 2020 | 164 | 2 | 49 | $0 |
Drugs they prescribed that Part D paid
$19,381
Pharmacies billed $19,381 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 113) in 2024. At or below the middle of the specialty; the typical psychiatry clinician is at 0%.
101 generic and 12 brand-name prescriptions · $19,381 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.
| Vraylar | 11 | $15,655 | $1,423 |
| Methylphenidate Er | 26 | $2,724 | $105 |
| Sertraline | 14 | $100 | $7 |
| Fluoxetine | 11 | $85 | $8 |
| Clonazepam | 12 | $44 | $4 |
Year by year
| 2024 | 113 | None | 0% (0) | 11% | $19,381 |
| 2023 | 127 | 14 | 0% (0) | 11% | $23,912 |
| 2022 | 207 | 13 | 0% (0) | None | $17,184 |
| 2021 | 228 | 18 | 0% (0) | 10% | $45,739 |
| 2020 | 260 | 17 | 0% (0) | 20% | $67,164 |
| 2019 | 256 | 21 | 0% (0) | 19% | $99,382 |
| 2018 | 184 | 13 | 0% (0) | 27% | $118,975 |
| 2017 | 225 | 16 | 0% (0) | 20% | $49,950 |
| 2016 | 262 | 22 | 0% (0) | 9% | $24,891 |
| 2015 | 293 | 29 | 0% (0) | 14% | $34,619 |
| 2014 | 265 | 17 | 0% (0) | 25% | $36,000 |
| 2013 | 295 | 15 | 0% (0) | 22% | $34,333 |
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.
See the drugs prescribed each year
2023: 6 drugs
| Vraylar | 12 | $17,858 | $1,488 |
| Methylphenidate Er | 13 | $437 | $34 |
| Fluoxetine | 12 | $226 | $19 |
| Clonazepam | 12 | $182 | $15 |
| Sertraline | 11 | $158 | $14 |
| Gabapentin | 15 | $135 | $9 |
2022: 8 drugs
| Aripiprazole | 20 | $2,977 | $149 |
| Methylphenidate Er | 13 | $1,157 | $89 |
| Lamotrigine | 23 | $731 | $32 |
| Duloxetine | 19 | $431 | $23 |
| Fluoxetine | 21 | $306 | $15 |
| Olanzapine | 18 | $202 | $11 |
| Sertraline | 15 | $152 | $10 |
| Clonazepam | 19 | $127 | $7 |
2021: 9 drugs
| Abilify Maintena | 11 | $27,680 | $2,516 |
| Aripiprazole | 26 | $4,026 | $155 |
| Lamotrigine | 20 | $470 | $23 |
| Duloxetine | 23 | $395 | $17 |
| Fluoxetine | 16 | $213 | $13 |
| Clonazepam | 22 | $174 | $8 |
| Sertraline | 14 | $111 | $8 |
| Bupropion Xl | 13 | $91 | $7 |
| Olanzapine | 12 | $56 | $5 |
2020: 10 drugs
| Abilify Maintena | 12 | $28,755 | $2,396 |
| Aripiprazole | 23 | $4,942 | $215 |
| Paliperidone Er | 13 | $3,019 | $232 |
| Divalproex Sodium Er | 23 | $772 | $34 |
| Lamotrigine | 24 | $690 | $29 |
| Sertraline | 36 | $437 | $12 |
| Fluoxetine | 16 | $222 | $14 |
| Trazodone | 14 | $199 | $14 |
| Bupropion Xl | 12 | $172 | $14 |
| Gabapentin | 14 | $106 | $8 |
2019: 7 drugs
| Abilify Maintena | 13 | $29,845 | $2,296 |
| Paliperidone Er | 22 | $15,154 | $689 |
| Divalproex Sodium Er | 28 | $2,594 | $93 |
| Sertraline | 46 | $412 | $9 |
| Lamotrigine | 26 | $369 | $14 |
| Trazodone | 24 | $206 | $9 |
| Fluoxetine | 15 | $124 | $8 |
2018: 7 drugs
| Abilify Maintena | 15 | $32,358 | $2,157 |
| Paliperidone Er | 24 | $13,466 | $561 |
| Divalproex Sodium Er | 36 | $3,237 | $90 |
| Fluoxetine | 12 | $341 | $28 |
| Lamotrigine | 18 | $175 | $10 |
| Trazodone | 17 | $116 | $7 |
| Sertraline | 19 | $100 | $5 |
2017: 7 drugs
| Abilify Maintena | 12 | $23,492 | $1,958 |
| Paliperidone Er | 14 | $11,317 | $808 |
| Aripiprazole | 25 | $3,700 | $148 |
| Divalproex Sodium Er | 32 | $2,111 | $66 |
| Trazodone | 19 | $211 | $11 |
| Fluoxetine | 19 | $185 | $10 |
| Escitalopram | 14 | $177 | $13 |
2016: 8 drugs
| Aripiprazole | 38 | $11,923 | $314 |
| Divalproex Sodium Er | 21 | $1,484 | $71 |
| Ziprasidone | 14 | $637 | $45 |
| Trazodone | 20 | $166 | $8 |
| Sertraline | 22 | $146 | $7 |
| Lamotrigine | 12 | $143 | $12 |
| Fluoxetine | 13 | $113 | $9 |
| Lithium Carbonate | 13 | $108 | $8 |
2015: 10 drugs
| Aripiprazole | 14 | $7,520 | $537 |
| Divalproex Sodium Er | 19 | $2,169 | $114 |
| Duloxetine | 25 | $1,249 | $50 |
| Bupropion Hcl Sr | 17 | $264 | $16 |
| Risperidone | 11 | $251 | $23 |
| Sertraline | 36 | $214 | $6 |
| Clonazepam | 15 | $97 | $6 |
| Paroxetine | 13 | $88 | $7 |
| Trazodone | 11 | $75 | $7 |
| Fluoxetine | 11 | $67 | $6 |
2014: 12 drugs
| Latuda | 17 | $13,623 | $801 |
| Abilify | 11 | $10,742 | $977 |
| Divalproex Sodium Er | 18 | $2,796 | $155 |
| Clozapine | 13 | $1,739 | $134 |
| Risperidone | 28 | $657 | $23 |
| Methylphenidate | 12 | $382 | $32 |
| Sertraline | 24 | $196 | $8 |
| Benztropine Mesylate | 15 | $147 | $10 |
| Fluoxetine | 20 | $98 | $5 |
| Lamotrigine | 11 | $85 | $8 |
| Hydroxyzine | 13 | $59 | $5 |
| Trazodone | 11 | $46 | $4 |
2013: 11 drugs
| Clozapine | 23 | $3,728 | $162 |
| Risperidone | 28 | $1,812 | $65 |
| Perphenazine | 12 | $1,666 | $139 |
| Divalproex Sodium Er | 21 | $1,477 | $70 |
| Escitalopram | 14 | $1,298 | $93 |
| Bupropion Hcl Sr | 24 | $858 | $36 |
| Olanzapine | 11 | $495 | $45 |
| Benztropine Mesylate | 29 | $185 | $6 |
| Propranolol | 29 | $185 | $6 |
| Sertraline | 14 | $103 | $7 |
| Famotidine | 14 | $77 | $6 |
Money from drug and device companies
$72 in 2019
A payment is not proof that care is biased.
| Allergan | Vraylar | $25 | 1 payment
|
| Shire North American Group | Vyvanse | $24 | 1 payment
|
| Otsuka America Pharmaceutical | Rexulti | $22 | 1 payment
|
See all 3 published payments
| Shire North American Group | Meals · 2019-08-08 | Vyvanse | $24 |
| Otsuka America Pharmaceutical | Meals · 2019-07-12 | Rexulti | $22 |
| Allergan | Meals · 2019-03-07 | Vraylar | $25 |
Professional record
- NPI
- 1710188438
- Licence
- CA G87843, GA 024803, VA 0101236675California G87843: Current · expires 2028-06-30
- Trained
- Emory University School of Medicine, 1980
- Video visits
- Lists video visits
- Gender
- Female
More record details
- Sole proprietor
- No
- Taxonomy
- Psychiatry (2084P0800X); Federal specialty code 2084F0202X (2084F0202X); Neurology (2084N0400X)
- Mailing address
- 2221 Enborg Ln, San Jose, CA, 95128
- NPI first listed
- 2007-05-30
- NPI last updated
- 2008-04-03
This is when the NPI record was last certified, not a medical board exam.