Dr. Felicitas Koster, DO
- Medicare services, 2024
- 104
- Medicare patients, 2024
- 19
- Part D claims, 2024
- 148
- Hospital affiliations
- 1
- Industry payments
- $455
- Practice address
- 751 Medical Center Court, Chula Vista, CA 91911
- Practice phone
- Call (619) 502-5800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Koster'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. Felicitas Koster is a psychiatrist in Chula Vista, California
Dr. Koster practices at Sharp Chula Vista Medical Center in Chula Vista, California, part of Sharp HealthCare.
Dr. Koster's NPI, 1295025005, was assigned on April 13, 2011. Dr. Koster graduated from Kirksville College of Osteopathic Medicine in 2011. Dr. Koster holds Arizona license 006321.
- NPI
- 1295025005NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6305133158
- NPI enumeration date
- April 13, 2011
- NPI status
- Active
- Offers telehealth
- Yes
- Practice phone
- (619) 502-5800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Felicitas Koster practices at Sharp Chula Vista Medical Center in Chula Vista, California
Dr. Koster's primary practice is Sharp Chula Vista Medical Center, at 751 Medical Center Court, Chula Vista, CA 91911 in San Diego County. The practice phone is (619) 502-5800.
- Sharp Chula Vista Medical Center751 Medical Center Court, Chula Vista, CA 91911 · San Diego CountyPhone(619) 502-5800
Source: Dmand AI Affiliation Data
Dr. Felicitas Koster is affiliated with 4 sites of care and 4 medical groups
Dr. Koster's primary practice is Sharp Chula Vista Medical Center in Chula Vista, California, part of Sharp HealthCare. The medical group on file is Talkiatry. Dmand AI also links Dr. Koster to 3 more group practices and clinics and 3 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. Felicitas Koster's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Koster practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sharp Chula Vista Medical Center | Available with a free account |
| +3 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Felicitas Koster is one of 6,803 psychiatrists in California
Psychiatry is Dr. Koster's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Koster is board certified in forensic psychiatry by the American Board of Psychiatry and Neurology. Dr. Koster is licensed in Arizona.
Specialties and state licenses
- Psychiatry, ArizonaPrimary
Clinical focus
Dmand AI lists alcohol use disorders, anxiety, bipolar disorder, depression and schizophrenia among the conditions Dr. Koster treats.
Psychiatrists near Dr. Koster
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. Felicitas Koster billed Medicare for 104 services in 2024
CMS data shows 104 Medicare services from Dr. Koster across 4 procedure codes in 2024, for 19 Medicare patients. Medicare paid $8,993 for them. Every service was in an office.
Dr. Koster's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 562024: 544%
- Tests and treatments
- 2023: 02024: 50
Dr. Koster compared with the California median for psychiatrists, 2024
- Dr. Koster
- California median
- Medicare services
- 104vs 11913% below
- Medicare patients
- 19vs 4154% below
- Part D claims
- 36vs 14475% below
Medians across 6,809 psychiatrists in California with Dmand AI profiles that report each measure.
Dr. Koster's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Koster and other psychiatrists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Felicitas Koster treated 19 Medicare patients in 2024, average age 69
CMS counts 19 Medicare patients who saw Dr. Koster in 2024. 75% of them have mood disorders, and 74% have anxiety. Their average risk score is 0.75, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Koster's median patient age at 37, with 66% women.
Chronic conditions among Dr. Koster's Medicare patients, 2024
- Mood disorders75%
- Anxiety74%
- Depression68%
- High cholesterol63%
Share of Medicare patients with each condition. A patient can have several.
Dr. Koster's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 37
Patient panel by sex, all payers
- Women66%
- Men31%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Felicitas Koster wrote 148 Medicare Part D claims in 2024
In 2024, Dr. Koster wrote 148 Medicare Part D claims for 36 patients. 95% of them were for generic drugs. CMS names the drug for 36 of them, across 3 drugs with 11 or more claims each, at $397 in total drug cost. In 2023, CMS named 554 claims across 24 drugs.
Dr. Koster's Part D claims by kind of drug, 2024
- Generic140 claims95%
- Brand-name and other8 claims5%
Dr. Koster'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. Koster's Part D claims, 2024
- Antipsychotics, patients 65 and over11%16 of 148 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: 5542024: 3694%
Drugs named by CMS: 3 in 2024, 24 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. Felicitas Koster offers telehealth to Medicare patients
CMS lists Dr. Koster as offering telehealth.
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Felicitas Koster received $455 in industry payments from 2016 to 2023
CMS Open Payments shows 14 general payments to Dr. Koster from 4 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 98% of the total. Otsuka America Pharmaceutical, Inc. paid the most, $167.
General payments to Dr. Koster by program year, 2016 to 2023
General payments to Dr. Koster by kind, 2016 to 2023
- Food and beverage$44498%
- Education$112%
Companies that paid Dr. Koster the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Felicitas Koster graduated from Kirksville College of Osteopathic Medicine
Dr. Koster graduated from Kirksville College of Osteopathic Medicine in 2011. Dr. Koster is a member of American Academy of Psychiatry and the Law and American Psychiatric Association.
- Medical school
- Board certified in forensic psychiatry
- Board certified in psychiatry
- Board certified in 2013 - 2027
- Board certified in 2023 - 2027
- Board certified in 2015 - 2016
- Board certified in 2024 - 2026
Source: Dmand AI Professional Profile Data
Dr. Felicitas Koster accepts plans from 10 insurance carriers
Dr. Koster is in network with 10 carriers, including Aetna, United Healthcare and Cigna. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Cigna
- Horizon Blue Cross Blue Shield of New Jersey
- Blue Cross Blue Shield of Michigan
- Humana
- MVP Health Care
- CMS Medicare
- +2 more carriersWith a free account
Plan types Dr. Koster accepts, by number of carriers
- PPO8
- Medicare7
- HMO4
- POS3
- EPO2
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Felicitas Koster'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 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| 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. Felicitas Koster
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. Felicitas Koster's NPI number?
Dr. Felicitas Koster's NPI number is 1295025005. It was assigned on April 13, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Felicitas Koster?
Dr. Felicitas Koster is a psychiatrist in Chula Vista, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Felicitas Koster practice?
Dr. Koster practices at 751 Medical Center Court, Chula Vista, CA 91911. Dr. Koster's primary practice is Sharp Chula Vista Medical Center in Chula Vista, California, part of Sharp HealthCare. Dmand AI also links Dr. Koster to 3 group practices and clinics and 3 medical groups.
What is Dr. Felicitas Koster's office phone number?
The practice phone on file for Dr. Koster is (619) 502-5800.
What is Dr. Felicitas Koster's medical license number?
Dr. Koster holds Arizona license 006321.
Which hospitals is Dr. Felicitas Koster affiliated with?
Dr. Koster practices at Sharp Chula Vista Medical Center in Chula Vista, California.
What medical group is Dr. Felicitas Koster part of?
Dr. Koster is linked to Talkiatry. Dmand AI links Dr. Koster to 3 more medical groups.
Does Dr. Felicitas Koster accept Medicare?
Yes. CMS data shows Dr. Koster billed Medicare for 104 services in 2024.
Does Dr. Felicitas Koster offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Koster as offering telehealth services.
How many Medicare patients does Dr. Felicitas Koster see?
CMS counts 19 Medicare patients who saw Dr. Koster in 2024, with an average age of 69.
Show 7 more questionsShow fewer questions
Is Dr. Felicitas Koster board certified?
Yes. Dr. Koster is board certified in forensic psychiatry by the American Board of Psychiatry and Neurology.
What services does Dr. Felicitas Koster bill to Medicare?
In 2024, Dr. Koster's most billed Medicare services were office visit, established patient (99214), psychiatric service (90833) and psychiatric service (90836).
Where did Dr. Felicitas Koster go to medical school?
Dr. Koster graduated from Kirksville College of Osteopathic Medicine in 2011.
What drugs does Dr. Felicitas Koster prescribe most?
In 2024 Medicare Part D data, Dr. Koster's most prescribed drugs by claims were Lamotrigine, Duloxetine HCl and Quetiapine Fumarate.
Has Dr. Felicitas Koster received payments from drug or device companies?
CMS Open Payments shows $455 in general payments to Dr. Koster from 4 companies from 2016 to 2023. The largest total came from Otsuka America Pharmaceutical, Inc.
How long has Dr. Felicitas Koster been practicing?
Dr. Koster graduated from medical school in 2011, 15 years ago.
What insurance does Dr. Felicitas Koster accept?
Dr. Koster is in network with 10 carriers, including Aetna, United Healthcare and Cigna. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
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