Dr. Ji Hyung Yoo, MD
- Medicare patients, 2024
- 16
- Part D claims, 2024
- 5,009
- Clinical trials
- 1
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 9455 Clairemont Mesa Blvd, San Diego, CA 92123
- Practice phone
- Call (619) 528-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaiser Permanente San Diego Medical Center
San Diego, California
Find Dr. Yoo'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. Ji Hyung Yoo is a psychiatrist in San Diego, California
Dr. Yoo practices at Kaiser Permanente San Diego Medical Center in San Diego, California.
Dr. Yoo's NPI, 1942284666, was assigned on December 6, 2005. Dr. Yoo graduated from UC San Diego School of Medicine in 1998. Dr. Yoo holds California license C53382.
- NPI
- 1942284666NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4981769650
- NPI enumeration date
- December 6, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (619) 528-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ji Hyung Yoo practices at Kaiser Permanente San Diego Medical Center in San Diego, California
Dr. Yoo's primary practice is Kaiser Permanente San Diego Medical Center, at 9455 Clairemont Mesa Blvd, San Diego, CA 92123 in San Diego County. The practice phone is (619) 528-5000.
- Kaiser Permanente San Diego Medical Center9455 Clairemont Mesa Blvd, San Diego, CA 92123 · San Diego CountyPhone(619) 528-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ji Hyung Yoo is affiliated with 2 sites of care and 1 medical group
Dr. Yoo's primary practice is Kaiser Permanente San Diego Medical Center in San Diego, California. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Yoo to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Ji Hyung Yoo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Yoo practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente San Diego Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ji Hyung Yoo is one of 6,803 psychiatrists in California
Psychiatry is Dr. Yoo's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Yoo is board certified in psychiatry by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Yoo's licenses on file in 2 states: California and Wisconsin.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
- Wisconsin license
Psychiatrists near Dr. Yoo
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. Ji Hyung Yoo treated 16 Medicare patients in 2024, average age 59
CMS counts 16 Medicare patients who saw Dr. Yoo in 2024. The largest group is 85 and over, with 0 patients. Their average risk score is 1.06, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Yoo's median patient age at 44, with 58% women.
Dr. Yoo's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Yoo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ji Hyung Yoo wrote 5,009 Medicare Part D claims in 2024
In 2024, Dr. Yoo wrote 5,009 Medicare Part D claims for 855 patients. 98% of them were for generic drugs. CMS names the drug for 4,842 of them, across 57 drugs with 11 or more claims each, at $122,779 in total drug cost. In 2023, CMS named 3,846 claims across 44 drugs.
Dr. Yoo's Part D claims by kind of drug, 2024
- Generic4,913 claims98%
- Brand-name96 claims2%
Dr. Yoo'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. Yoo's Part D claims, 2024
- Antipsychotics, patients 65 and over8%408 of 5,009 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: 3,8462024: 4,84226%
Drugs named by CMS: 57 in 2024, 44 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. Ji Hyung Yoo offers telehealth to Medicare patients
Dr. Yoo accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Yoo as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Ji Hyung Yoo has worked on 1 clinical trial
Dmand AI links Dr. Yoo to 1 clinical trial. Conditions studied include Cough and Signs and Symptoms, Respiratory.
Conditions in Dr. Yoo's trials
- Cough
- Signs and Symptoms, Respiratory
Recent clinical trials with Dr. Yoo
Sources: ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage
Dr. Ji Hyung Yoo has 1 award and honors on record
Dmand AI lists 1 award for Dr. Yoo, most recently CMS Stage 1 2012 in 2011.
Awards and honors for Dr. Yoo
- 2011
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Ji Hyung Yoo graduated from UC San Diego School of Medicine
Dr. Yoo graduated from UC San Diego School of Medicine in 1998.
- Medical school
- Board certified in psychiatry
Source: Dmand AI Professional Profile Data
Dr. Ji Hyung Yoo accepts plans from 2 insurance carriers
Dr. Yoo is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Yoo accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Ji Hyung Yoo'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| 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) |
| Clinical trials and co-investigators | ClinicalTrials.gov (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Ji Hyung Yoo
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. Ji Hyung Yoo's NPI number?
Dr. Ji Hyung Yoo's NPI number is 1942284666. It was assigned on December 6, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Ji Hyung Yoo?
Dr. Ji Hyung Yoo is a psychiatrist in San Diego, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Ji Hyung Yoo practice?
Dr. Yoo practices at 9455 Clairemont Mesa Blvd, San Diego, CA 92123. Dr. Yoo's primary practice is Kaiser Permanente San Diego Medical Center in San Diego, California. Dmand AI also links Dr. Yoo to 1 group practice or clinic.
What is Dr. Ji Hyung Yoo's office phone number?
The practice phone on file for Dr. Yoo is (619) 528-5000.
What is Dr. Ji Hyung Yoo's medical license number?
Dr. Yoo holds California license C53382, one of the licenses on file in 2 states.
Which states has Dr. Ji Hyung Yoo been licensed in?
Dmand AI has state licenses on file for Dr. Yoo in California (2008 to 2026) and Wisconsin (2000 to 2009).
What medical group is Dr. Ji Hyung Yoo part of?
Dr. Yoo is linked to Southern California Permanente Medical Group.
Does Dr. Ji Hyung Yoo accept Medicare?
Yes. CMS lists Dr. Yoo as accepting Medicare assignment.
Does Dr. Ji Hyung Yoo offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Yoo as offering telehealth services.
How many Medicare patients does Dr. Ji Hyung Yoo see?
CMS counts 16 Medicare patients who saw Dr. Yoo in 2024, with an average age of 59.
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Is Dr. Ji Hyung Yoo board certified?
Yes. Dr. Yoo is board certified in psychiatry by the American Board of Psychiatry and Neurology.
Where did Dr. Ji Hyung Yoo go to medical school?
Dr. Yoo graduated from UC San Diego School of Medicine in 1998.
What drugs does Dr. Ji Hyung Yoo prescribe most?
In 2024 Medicare Part D data, Dr. Yoo's most prescribed drugs by claims were Alprazolam, Trazodone HCl and Clonazepam.
How long has Dr. Ji Hyung Yoo been practicing?
Dr. Yoo graduated from medical school in 1998, 28 years ago.
Does Dr. Ji Hyung Yoo do research?
Dr. Yoo has worked on 1 clinical trial.
What insurance does Dr. Ji Hyung Yoo accept?
Dr. Yoo is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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