Dr. Ketetha Claude Geraldine Steinhorn, MD
- Part D claims, 2024
- 283
- MIPS score, 2024
- 95
- Hospital affiliations
- 1
- Medical groups
- 4
- Insurance carriers
- 5
- Practice address
- 250 Bon Air Road, Greenbrae, CA 94904
- Practice phone
- Call (415) 925-7900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Ketetha Claude Geraldine Steinhorn is a psychiatrist in Greenbrae, California
Dr. Steinhorn practices at MarinHealth Medical Center in Greenbrae, California, part of Marin Healthcare District.
Dr. Steinhorn's NPI, 1013545995, was assigned on March 27, 2020. Dr. Steinhorn graduated from Keck School of Medicine of USC in 2020. Dr. Steinhorn holds California license A179045.
- NPI
- 1013545995NPI Registry (opens in a new tab)
- NPI enumeration date
- March 27, 2020
- NPI status
- Active
- Practice phone
- (415) 925-7900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Ketetha Claude Geraldine Steinhorn practices at MarinHealth Medical Center in Greenbrae, California
Dr. Steinhorn's primary practice is MarinHealth Medical Center, at 250 Bon Air Road, Greenbrae, CA 94904 in Marin County. The practice phone is (415) 925-7900.
- MarinHealth Medical Center250 Bon Air Road, Greenbrae, CA 94904 · Marin CountyPhone(415) 925-7900
Source: Dmand AI Affiliation Data
Dr. Ketetha Claude Geraldine Steinhorn is affiliated with 1 site of care and 4 medical groups
Dr. Steinhorn's primary practice is MarinHealth Medical Center in Greenbrae, California, part of Marin Healthcare District. The medical group on file is Marin County Behavioral Health and Recovery Services (BHRS). Dmand AI also links Dr. Steinhorn to 3 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ketetha Claude Geraldine Steinhorn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Steinhorn practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MarinHealth Medical Center | Available with a free account |
| +3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ketetha Claude Geraldine Steinhorn is one of 6,803 psychiatrists in California
Psychiatry is Dr. Steinhorn's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Steinhorn is board certified in psychiatry by the American Board of Psychiatry and Neurology. Dr. Steinhorn is licensed in California.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
Clinical focus
Dmand AI lists psychoses among the conditions Dr. Steinhorn treats.
Psychiatrists near Dr. Steinhorn
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. Ketetha Claude Geraldine Steinhorn's patients have a median age of 14
Across all payers, Dmand AI patient panel data puts Dr. Steinhorn's median patient age at 14, with 50% women.
Dr. Steinhorn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 14
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Ketetha Claude Geraldine Steinhorn wrote 283 Medicare Part D claims in 2024
In 2024, Dr. Steinhorn wrote 283 Medicare Part D claims for 22 patients. 93% of them were for generic drugs. CMS names the drug for 165 of them, across 9 drugs with 11 or more claims each, at $36,575 in total drug cost. In 2023, CMS named 37 claims across 3 drugs.
Dr. Steinhorn's Part D claims by kind of drug, 2024
- Generic262 claims93%
- Brand-name21 claims7%
Dr. Steinhorn'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.
Drug classes CMS tracks in Dr. Steinhorn's Part D claims, 2024
- Antipsychotics, patients 65 and over19%55 of 283 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 372024: 165346%
Drugs named by CMS: 9 in 2024, 3 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. Ketetha Claude Geraldine Steinhorn scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Steinhorn for performance year 2024, reported as part of a group.
Dr. Steinhorn's MIPS scores, performance year 2024
- 95of 100Final score
- 86.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 73of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Ketetha Claude Geraldine Steinhorn graduated from Keck School of Medicine of USC
Dr. Steinhorn graduated from Keck School of Medicine of USC in 2020. Dr. Steinhorn is a member of American Academy of Child & Adolescent Psychiatry, American Medical Association and American Psychiatric Association.
- Medical school
- Board certified in psychiatry
Source: Dmand AI Professional Profile Data
Dr. Ketetha Claude Geraldine Steinhorn accepts plans from 5 insurance carriers
Dr. Steinhorn is in network with 5 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
Plan types Dr. Steinhorn accepts, by number of carriers
- Medicare5
- PPO5
- HMO2
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Ketetha Claude Geraldine Steinhorn'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 Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| 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 | Clinician Public Reporting: Overall MIPS Performance (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. Ketetha Claude Geraldine Steinhorn
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. Ketetha Claude Geraldine Steinhorn's NPI number?
Dr. Ketetha Claude Geraldine Steinhorn's NPI number is 1013545995. It was assigned on March 27, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Ketetha Claude Geraldine Steinhorn?
Dr. Ketetha Claude Geraldine Steinhorn is a psychiatrist in Greenbrae, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Ketetha Claude Geraldine Steinhorn practice?
Dr. Steinhorn practices at 250 Bon Air Road, Greenbrae, CA 94904. Dr. Steinhorn's primary practice is MarinHealth Medical Center in Greenbrae, California, part of Marin Healthcare District. Dmand AI also links Dr. Steinhorn to 3 medical groups.
What is Dr. Ketetha Claude Geraldine Steinhorn's office phone number?
The practice phone on file for Dr. Steinhorn is (415) 925-7900.
What is Dr. Ketetha Claude Geraldine Steinhorn's medical license number?
Dr. Steinhorn holds California license A179045.
Which hospitals is Dr. Ketetha Claude Geraldine Steinhorn affiliated with?
Dr. Steinhorn practices at MarinHealth Medical Center in Greenbrae, California.
What medical group is Dr. Ketetha Claude Geraldine Steinhorn part of?
Dr. Steinhorn is linked to Marin County Behavioral Health and Recovery Services (BHRS). Dmand AI links Dr. Steinhorn to 3 more medical groups.
What is Dr. Ketetha Claude Geraldine Steinhorn's MIPS score?
Dr. Steinhorn's MIPS final score for performance year 2024 is 95 out of 100, reported as part of a group.
Is Dr. Ketetha Claude Geraldine Steinhorn board certified?
Yes. Dr. Steinhorn is board certified in psychiatry by the American Board of Psychiatry and Neurology.
Where did Dr. Ketetha Claude Geraldine Steinhorn go to medical school?
Dr. Steinhorn graduated from Keck School of Medicine of USC in 2020.
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What drugs does Dr. Ketetha Claude Geraldine Steinhorn prescribe most?
In 2024 Medicare Part D data, Dr. Steinhorn's most prescribed drugs by claims were Quetiapine Fumarate, Escitalopram Oxalate and Mirtazapine.
How long has Dr. Ketetha Claude Geraldine Steinhorn been practicing?
Dr. Steinhorn graduated from medical school in 2020, 6 years ago.
What insurance does Dr. Ketetha Claude Geraldine Steinhorn accept?
Dr. Steinhorn is in network with 5 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
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