Big DataBrainMagnetic Resonance Imaging
Dr. Kyle Alexander Choi, DO
NPI1134756208PAC ID0345788287
- Medicare services, 2024
- 52
- Medicare patients, 2024
- 39
- Part D claims, 2024
- 725
- Publications
- 8
- Industry payments
- $449
- Practice address
- 2751 Napa Valley Corporate Drive Building A, Napa, CA 94558
- Practice phone
- Call (800) 648-8650
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Napa County Health and Human Services - Substance Use & Recovery Services
Outpatient Addiction Treatment · Napa, California
Find Dr. Choi's professional email, personal email and mobile number
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Dr. Kyle Alexander Choi is a psychiatrist in Napa, California
Dr. Choi practices at Napa County Health and Human Services - Substance Use & Recovery Services in Napa, California.
Dr. Choi's NPI, 1134756208, was assigned on March 26, 2020. Dr. Choi graduated from Touro University Nevada in 2020. Dr. Choi holds California license 20A22699.
NPI and contact details
- NPI
- 1134756208NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0345788287
- NPI enumeration date
- March 26, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (800) 648-8650
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kyle Alexander Choi practices at Napa County Health and Human Services - Substance Use & Recovery Services in Napa, California
Dr. Choi's primary practice is Napa County Health and Human Services - Substance Use & Recovery Services, at 2751 Napa Valley Corporate Drive Building A, Napa, CA 94558. The practice phone is (800) 648-8650.
- Napa County Health and Human Services - Substance Use & Recovery Services2751 Napa Valley Corporate Drive Building A, Napa, CA 94558Phone(800) 648-8650
Source: Dmand AI Affiliation Data
Dr. Kyle Alexander Choi is affiliated with 1 site of care and 1 medical group
Dr. Choi's primary practice is Napa County Health and Human Services - Substance Use & Recovery Services in Napa, California. The medical group on file is Napa County Health and Human Services Agency. Dr. Choi's employer is on file too: a behavioral health center.
Napa County Health and Human Services - Substance Use & Recovery ServicesPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Kyle Alexander Choi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Choi practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Napa County Health and Human Services - Substance Use & Recovery Services | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Kyle Alexander Choi is one of 6,803 psychiatrists in California
Psychiatry is Dr. Choi's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Choi is board certified in psychiatry by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Choi's licenses on file in 2 states: California and Nevada.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
- Nevada license
Psychiatrists near Dr. Choi
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. Kyle Alexander Choi billed Medicare for 52 services in 2024
CMS data shows 52 Medicare services from Dr. Choi across 2 procedure codes in 2024, all of them office visits, for 39 Medicare patients. Medicare paid $3,318 for them. Every service was in an office.
Medicare services, 202452
Medicare patients39
Paid by Medicare$3,318
Procedure codes2
Dr. Choi compared with the California median for psychiatrists, 2024
- Dr. Choi
- California median
- Medicare services
- 52vs 11956% below
- Medicare patients
- 39vs 41Close to median
- Part D claims
- 618vs 1444.3 times
Medians across 6,809 psychiatrists in California with Dmand AI profiles that report each measure.
Dr. Choi'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. Choi and other psychiatrists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kyle Alexander Choi treated 39 Medicare patients in 2024, average age 51
CMS counts 39 Medicare patients who saw Dr. Choi in 2024. 64% of them have schizophrenia and other psychoses, and 49% have mood disorders. Their average risk score is 1.18, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Choi's median patient age at 38, with 44% women.
Medicare patients, 202439
Average age51
Average risk score1.18
Dr. Choi's Medicare patients by sex, 2024
- Women1846%
- Men2154%
Chronic conditions among Dr. Choi's Medicare patients, 2024
- Schizophrenia and other psychoses64%
- Mood disorders49%
- Bipolar disorder46%
- High cholesterol44%
- Anxiety41%
- Tobacco use41%
- Alcohol and drug use disorders38%
- High blood pressure31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Choi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 38
Patient panel by sex, all payers
- Women44%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Kyle Alexander Choi wrote 725 Medicare Part D claims in 2024
In 2024, Dr. Choi wrote 725 Medicare Part D claims for 65 patients. 95% of them were for generic drugs. CMS names the drug for 618 of them, across 25 drugs with 11 or more claims each, at $38,475 in total drug cost. In 2023, CMS named 380 claims across 17 drugs.
Part D claims, 2024725
Drugs named by CMS25
Total drug cost$38,475
Part D patients65
Dr. Choi's Part D claims by kind of drug, 2024
- Generic690 claims95%
- Brand-name35 claims5%
Dr. Choi'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. Choi's Part D claims, 2024
- Antipsychotics, patients 65 and over9%67 of 725 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: 3802024: 61863%
Drugs named by CMS: 25 in 2024, 17 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
How Dr. Kyle Alexander Choi takes part in Medicare
Dr. Choi accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Kyle Alexander Choi has 8 publications on record
Dmand AI links 8 papers to Dr. Choi, published from 2017 to 2023. 2022 was the busiest year, with 2. The most frequent topics are Magnetic Resonance Imaging, Stress Disorders, Post-Traumatic and Neuroimaging. Dr. Choi has published most often in Neuroimage. Dr. Choi's most frequent co-authors are Chadi Abdallah, MD, John Harrison Krystal, MD and Rajendra Annasahab Morey, MD.
Papers8
Years published2017 to 2023
Dr. Choi's papers by year, 2017 to 2023
Topics Dr. Choi writes about most
- Magnetic Resonance Imaging
- Stress Disorders, Post-Traumatic
- Neuroimaging
Dr. Choi's most frequent co-authors
- Chadi Abdallah, MD5 shared papers
- John Harrison Krystal, MD5 shared papers
- Rajendra Annasahab Morey, MD5 shared papers
Recent publications by Dr. Choi
Magnetic Resonance ImagingNeuroimagingStress Disorders, Post-Traumatic
Biol Psychiatry Cogn Neurosci Neuroimaging
ConnectomeMagnetic Resonance ImagingNeuroimaging
BMC Public Health
Capacity BuildingCommunity-Institutional RelationsCOVID-19
Cerebral CortexGenomicsMagnetic Resonance Imaging
See who Dr. Choi researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Choi 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. Kyle Alexander Choi received $449 in industry payments from 2022 to 2025
CMS Open Payments shows 14 general payments to Dr. Choi from 7 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Axsome Therapeutics, Inc. paid the most, $141.
General payments to Dr. Choi by program year, 2022 to 2025
Companies that paid Dr. Choi the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Kyle Alexander Choi graduated from Touro University Nevada
Dr. Choi graduated from Touro University Nevada in 2020.
- Medical school
- Board certified in psychiatry
Source: Dmand AI Professional Profile Data
Sources for Dr. Kyle Alexander Choi'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) |
| 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 |
| 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. Kyle Alexander Choi
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. Kyle Alexander Choi's NPI number?
Dr. Kyle Alexander Choi's NPI number is 1134756208. It was assigned on March 26, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Kyle Alexander Choi?
Dr. Kyle Alexander Choi is a psychiatrist in Napa, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Kyle Alexander Choi practice?
Dr. Choi practices at 2751 Napa Valley Corporate Drive Building A, Napa, CA 94558. Dr. Choi's primary practice is Napa County Health and Human Services - Substance Use & Recovery Services in Napa, California.
What is Dr. Kyle Alexander Choi's office phone number?
The practice phone on file for Dr. Choi is (800) 648-8650.
What is Dr. Kyle Alexander Choi's medical license number?
Dr. Choi holds California license 20A22699, one of the licenses on file in 2 states.
Which states has Dr. Kyle Alexander Choi been licensed in?
Dmand AI has state licenses on file for Dr. Choi in California (2024 to 2026) and Nevada (2020 to 2024).
What medical group is Dr. Kyle Alexander Choi part of?
Dr. Choi is linked to Napa County Health and Human Services Agency.
Does Dr. Kyle Alexander Choi accept Medicare?
Yes. CMS data shows Dr. Choi billed Medicare for 52 services in 2024, and Dr. Choi accepts Medicare assignment.
How many Medicare patients does Dr. Kyle Alexander Choi see?
CMS counts 39 Medicare patients who saw Dr. Choi in 2024, with an average age of 51.
Is Dr. Kyle Alexander Choi board certified?
Yes. Dr. Choi is board certified in psychiatry by the American Board of Psychiatry and Neurology.
Show 7 more questionsShow fewer questions
What services does Dr. Kyle Alexander Choi bill to Medicare?
In 2024, Dr. Choi's most billed Medicare services were office visit, established patient (99213) and office visit, established patient (99212).
Where did Dr. Kyle Alexander Choi go to medical school?
Dr. Choi graduated from Touro University Nevada in 2020.
What drugs does Dr. Kyle Alexander Choi prescribe most?
In 2024 Medicare Part D data, Dr. Choi's most prescribed drugs by claims were Quetiapine Fumarate, Olanzapine and Hydroxyzine HCl.
Has Dr. Kyle Alexander Choi received payments from drug or device companies?
CMS Open Payments shows $449 in general payments to Dr. Choi from 7 companies from 2022 to 2025. The largest total came from Axsome Therapeutics, Inc.
How long has Dr. Kyle Alexander Choi been practicing?
Dr. Choi graduated from medical school in 2020, 6 years ago.
Does Dr. Kyle Alexander Choi do research?
Dmand AI links 8 publications to Dr. Choi, published from 2017 to 2023.
Who does Dr. Kyle Alexander Choi publish with?
Dr. Choi's most frequent co-authors are Chadi Abdallah, MD (5 shared papers), John Harrison Krystal, MD (5 shared papers) and Rajendra Annasahab Morey, MD (5 shared papers).
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