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Dr. Susan Marie Ditter, MD, MPH
NPI1710188438PAC ID8628021607
- Medicare services, 2023
- 50
- Part D claims, 2024
- 113
- Publications
- 3
- Industry payments
- $1,130
- Affiliated sites
- 1
- Practice address
- 1570 The Alameda, San Jose, CA 95126
- Practice phone
- Call (925) 944-9711
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Comprehensive Psychiatric Services A Medical Group - San Jose
Behavioral health practice · San Jose, California
Find Dr. Ditter's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Susan Marie Ditter is a psychiatrist in San Jose, California
Dr. Ditter practices at Comprehensive Psychiatric Services A Medical Group - San Jose in San Jose, California.
Dr. Ditter's NPI, 1710188438, was assigned on May 30, 2007. Dr. Ditter graduated from Emory School of Medicine in 1980. Dr. Ditter holds California license G87843.
NPI and contact details
- NPI
- 1710188438NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628021607
- NPI enumeration date
- May 30, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (925) 944-9711
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 72
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Susan Marie Ditter practices at Comprehensive Psychiatric Services A Medical Group - San Jose in San Jose, California
Dr. Ditter's primary practice is Comprehensive Psychiatric Services A Medical Group - San Jose, at 1570 The Alameda, San Jose, CA 95126. The practice phone is (925) 944-9711.
- Comprehensive Psychiatric Services A Medical Group - San Jose1570 The Alameda, San Jose, CA 95126Phone(925) 944-9711
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Susan Marie Ditter is affiliated with 1 site of care and 2 medical groups
Dr. Ditter's primary practice is Comprehensive Psychiatric Services A Medical Group - San Jose in San Jose, California. The medical group on file is County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health Clinic. Dmand AI also links Dr. Ditter to 1 more medical group, named with a free account.
Comprehensive Psychiatric Services A Medical Group - San JosePrimary
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Susan Marie Ditter's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ditter practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Comprehensive Psychiatric Services A Medical Group - San Jose | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Susan Marie Ditter is one of 6,803 psychiatrists in California
Psychiatry is Dr. Ditter's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Ditter is board certified in forensic psychiatry by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Ditter's licenses on file in 5 states: California, Minnesota, Virginia, Georgia and Illinois.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
- Minnesota license
- Forensic psychiatry, Virginia
- Neurology, Georgia
- Illinois license
Clinical focus
Dmand AI lists ADHD, anxiety, depression, insomnia and intellectual and developmental disabilities among the conditions Dr. Ditter treats.
Psychiatrists near Dr. Ditter
Counts of psychiatrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Susan Marie Ditter billed Medicare for 50 services in 2023
CMS data shows 50 Medicare services from Dr. Ditter across 1 procedure code in 2023, all of them office visits. Medicare paid $3,752 for them. Every service was in an office.
Medicare services, 202350
Paid by Medicare$3,752
Procedure codes1
Dr. Ditter's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 872023: 5043%
- Tests and treatments
- 2022: 352023: 0100%
Dr. Ditter compared with the California median for psychiatrists, 2023
- Dr. Ditter
- California median
- Medicare services
- 50vs 11958% below
- Part D claims
- 74vs 14449% below
Medians across 6,809 psychiatrists in California with Dmand AI profiles that report each measure.
Dr. Ditter's most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Ditter?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ditter and other psychiatrists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Susan Marie Ditter's patients have a median age of 51
Across all payers, Dmand AI patient panel data puts Dr. Ditter's median patient age at 51, with 76% women.
Dr. Ditter's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women76%
- Men21%
Source: Dmand AI Patient Panel Data
Dr. Susan Marie Ditter wrote 113 Medicare Part D claims in 2024
In 2024, Dr. Ditter wrote 113 Medicare Part D claims. 89% of them were for generic drugs. CMS names the drug for 74 of them, across 5 drugs with 11 or more claims each, at $18,609 in total drug cost. In 2023, CMS named 75 claims across 6 drugs.
Part D claims, 2024113
Drugs named by CMS5
Total drug cost$18,609
Dr. Ditter's Part D claims by kind of drug, 2024
- Generic101 claims89%
- Brand-name12 claims11%
Dr. Ditter's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 752024: 741%
Drugs named by CMS: 5 in 2024, 6 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Susan Marie Ditter offers telehealth to Medicare patients
Dr. Ditter accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ditter as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Susan Marie Ditter has 3 publications on record
Dmand AI links 3 papers to Dr. Ditter. Dr. Ditter has published most often in Neurology. Dr. Ditter's most frequent co-author is Suzanne S. Mirra, MD.
Papers3
Dr. Ditter's most frequent co-authors
- Suzanne S. Mirra, MD1 shared paper
Recent publications by Dr. Ditter
AngiographyBiopsyCerebral Arteries
Alzheimer DiseaseBrainInclusion Bodies
See who Dr. Ditter researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ditter works with, so you can find a warm path to the right psychiatrists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Susan Marie Ditter received $1,130 in industry payments from 2016 to 2019
CMS Open Payments shows 56 general payments to Dr. Ditter from 14 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 100% of the total. Sunovion Pharmaceuticals Inc. paid the most, $281.
General payments to Dr. Ditter by program year, 2016 to 2019
General payments to Dr. Ditter by kind, 2016 to 2019
$1.1Kin total
- Food and beverage$1,127100%
- Education$30%
Companies that paid Dr. Ditter the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Susan Marie Ditter graduated from Emory School of Medicine
Dr. Ditter graduated from Emory School of Medicine in 1980.
- Medical school
- Board certified in forensic psychiatry
- Board certified in neurology
- Board certified in psychiatry
Source: Dmand AI Professional Profile Data
Dr. Susan Marie Ditter accepts plans from 11 insurance carriers
Dr. Ditter is in network with 11 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Cigna
- CMS Medicare
- +3 more carriersWith a free account
Plan types Dr. Ditter accepts, by number of carriers
- Medicare10
- PPO7
- HMO3
- POS3
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Susan Marie Ditter's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Susan Marie Ditter
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Susan Marie Ditter's NPI number?
Dr. Susan Marie Ditter's NPI number is 1710188438. It was assigned on May 30, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Susan Marie Ditter?
Dr. Susan Marie Ditter is a psychiatrist in San Jose, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Susan Marie Ditter practice?
Dr. Ditter practices at 1570 The Alameda, San Jose, CA 95126. Dr. Ditter's primary practice is Comprehensive Psychiatric Services A Medical Group - San Jose in San Jose, California. Dmand AI also links Dr. Ditter to 1 medical group.
What is Dr. Susan Marie Ditter's office phone number?
The practice phone on file for Dr. Ditter is (925) 944-9711.
What is Dr. Susan Marie Ditter's medical license number?
Dr. Ditter holds California license G87843, one of the licenses on file in 5 states.
Which states has Dr. Susan Marie Ditter been licensed in?
Dmand AI has state licenses on file for Dr. Ditter in California (2006 to 2026), Minnesota (2006 to 2026), Virginia (2000 to 2026), Georgia (1983 to 2007) and Illinois (1989 to 1993).
What medical group is Dr. Susan Marie Ditter part of?
Dr. Ditter is linked to County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health Clinic. Dmand AI links Dr. Ditter to 1 more medical group.
Does Dr. Susan Marie Ditter accept Medicare?
Yes. CMS data shows Dr. Ditter billed Medicare for 50 services in 2023, and Dr. Ditter accepts Medicare assignment.
Does Dr. Susan Marie Ditter offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Ditter as offering telehealth services.
Is Dr. Susan Marie Ditter board certified?
Yes. Dr. Ditter is board certified in forensic psychiatry by the American Board of Psychiatry and Neurology.
Show 8 more questionsShow fewer questions
What services does Dr. Susan Marie Ditter bill to Medicare?
In 2023, Dr. Ditter's most billed Medicare services were office visit, established patient (99214).
Where did Dr. Susan Marie Ditter go to medical school?
Dr. Ditter graduated from Emory School of Medicine in 1980.
What drugs does Dr. Susan Marie Ditter prescribe most?
In 2024 Medicare Part D data, Dr. Ditter's most prescribed drugs by claims were Methylphenidate ER, Sertraline HCl and Clonazepam.
Has Dr. Susan Marie Ditter received payments from drug or device companies?
CMS Open Payments shows $1,130 in general payments to Dr. Ditter from 14 companies from 2016 to 2019. The largest total came from Sunovion Pharmaceuticals Inc.
How long has Dr. Susan Marie Ditter been practicing?
Dr. Ditter graduated from medical school in 1980, 46 years ago.
Does Dr. Susan Marie Ditter do research?
Dmand AI links 3 publications to Dr. Ditter.
Who does Dr. Susan Marie Ditter publish with?
Dr. Ditter's most frequent co-authors are Suzanne S. Mirra, MD (1 shared paper).
What insurance does Dr. Susan Marie Ditter accept?
Dr. Ditter is in network with 11 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.
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