Dr. Joshua Hyung Choi, MD
- Medicare services, 2024
- 366
- Medicare patients, 2024
- 149
- Part D claims, 2024
- 12,912
- Hospital affiliations
- 1
- Industry payments
- $293
- Practice address
- 4760 W Sunset Blvd, Los Angeles, CA 90027
- Practice phone
- Call (323) 783-4011
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Southern California Permanente Medical Group
Los Angeles, California
Find Dr. Choi'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. Joshua Hyung Choi is an internist in Los Angeles, California
Dr. Choi practices at Southern California Permanente Medical Group in Los Angeles, California.
Dr. Choi's NPI, 1205270766, was assigned on April 26, 2013. Dr. Choi graduated from The University of Arizona College of Medicine, Phoenix in 2015. Dr. Choi holds California license A170343.
- NPI
- 1205270766NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4981957651
- NPI enumeration date
- April 26, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (323) 783-4011
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Joshua Hyung Choi practices at Southern California Permanente Medical Group in Los Angeles, California
Dr. Choi's primary practice is Southern California Permanente Medical Group, at 4760 W Sunset Blvd, Los Angeles, CA 90027 in Los Angeles County. The practice phone is (323) 783-4011.
- Southern California Permanente Medical Group4760 W Sunset Blvd, Los Angeles, CA 90027 · Los Angeles CountyPhone(323) 783-4011
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Joshua Hyung Choi is affiliated with 5 sites of care and 3 medical groups
Dr. Choi's primary practice is Southern California Permanente Medical Group in Los Angeles, California. Dr. Choi is also affiliated with Kaiser Permanente Los Angeles Medical Center. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Choi to 3 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Joshua Hyung Choi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Choi practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Southern California Permanente Medical Group | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Joshua Hyung Choi is one of 16,751 internists in California
Internal medicine is Dr. Choi's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Choi is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Choi's licenses on file in 2 states: California and Ohio.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- Ohio license
Clinical focus
Dmand AI lists acid reflux, acute kidney failure, acute skin infection, atrial fibrillation and flutter, chronic anemia, chronic diabetes, chronic hypertension and chronic kidney disease among the conditions Dr. Choi treats.
Internists near Dr. Choi
Counts of internists 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. Joshua Hyung Choi billed Medicare for 366 services in 2024
CMS data shows 366 Medicare services from Dr. Choi across 7 procedure codes in 2024, for 149 Medicare patients. Medicare paid $29,364 for them. Every service was in an office.
Dr. Choi's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2782024: 33219%
- Tests and treatments
- 2023: 112024: 1755%
- Other services
- 2023: 222024: 1723%
Dr. Choi compared with the California median for internists, 2024
- Dr. Choi
- California median
- Medicare services
- 366vs 361Close to median
- Medicare patients
- 149vs 151Close to median
- Part D claims
- 12,030vs 42128.6 times
Medians across 15,815 internists 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.
Need commercial claims for Dr. Choi?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Choi and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Joshua Hyung Choi treated 149 Medicare patients in 2024, average age 75
CMS counts 149 Medicare patients who saw Dr. Choi in 2024. The largest group is 65 to 74, with 54 patients. 75% of them have high blood pressure, and 70% have high cholesterol. 21% are also on Medicaid. Their average risk score is 1.28, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Choi's median patient age at 62, with 50% women.
Dr. Choi's Medicare patients by age, 2024
Dr. Choi's Medicare patients by sex, 2024
- Women8658%
- Men6342%
Chronic conditions among Dr. Choi's Medicare patients, 2024
- High blood pressure75%
- High cholesterol70%
- Arthritis38%
- Diabetes31%
- Chronic kidney disease30%
- Mood disorders27%
- Depression23%
- COPD21%
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 62
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Joshua Hyung Choi wrote 12,912 Medicare Part D claims in 2024
In 2024, Dr. Choi wrote 12,912 Medicare Part D claims for 1,084 patients. 86% of them were for generic drugs. CMS names the drug for 12,030 of them, across 164 drugs with 11 or more claims each, at $914,260 in total drug cost. In 2023, CMS named 9,306 claims across 158 drugs.
Dr. Choi's Part D claims by kind of drug, 2024
- Generic11,078 claims86%
- Brand-name1,700 claims13%
- Other134 claims1%
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
- Opioids3%336 of 12,912 claims
- Antibiotics2%231 of 12,912 claims
- Antipsychotics, patients 65 and over0%51 of 12,912 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: 9,3062024: 12,03029%
Drugs named by CMS: 164 in 2024, 158 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. Joshua Hyung Choi offers telehealth to Medicare patients
Dr. Choi accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Choi as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Joshua Hyung Choi received $293 in industry payments from 2016 to 2025
CMS Open Payments shows 12 general payments to Dr. Choi from 5 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $155.
General payments to Dr. Choi by program year, 2016 to 2025
Companies that paid Dr. Choi the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Joshua Hyung Choi graduated from The University of Arizona College of Medicine, Phoenix
Dr. Choi graduated from The University of Arizona College of Medicine, Phoenix in 2015.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Joshua Hyung Choi accepts plans from 5 insurance carriers
Dr. Choi is in network with 5 carriers, including Aetna, Blue Cross Blue Shield of Massachusetts and CareSource. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Massachusetts
- CareSource
- HCSC
- CMS Medicare
Plan types Dr. Choi accepts, by number of carriers
- Medicare5
- PPO3
- EPO1
- HMO1
- Medicaid1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Joshua Hyung 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 | 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 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. Joshua Hyung 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. Joshua Hyung Choi's NPI number?
Dr. Joshua Hyung Choi's NPI number is 1205270766. It was assigned on April 26, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Joshua Hyung Choi?
Dr. Joshua Hyung Choi is an internist in Los Angeles, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Joshua Hyung Choi practice?
Dr. Choi practices at 4760 W Sunset Blvd, Los Angeles, CA 90027. Dr. Choi's primary practice is Southern California Permanente Medical Group in Los Angeles, California. Dmand AI also links Dr. Choi to 3 group practices and clinics and 2 medical groups.
What is Dr. Joshua Hyung Choi's office phone number?
The practice phone on file for Dr. Choi is (323) 783-4011.
What is Dr. Joshua Hyung Choi's medical license number?
Dr. Choi holds California license A170343, one of the licenses on file in 2 states.
Which states has Dr. Joshua Hyung Choi been licensed in?
Dmand AI has state licenses on file for Dr. Choi in California (2020 to 2026) and Ohio (2015 to 2023).
Which hospitals is Dr. Joshua Hyung Choi affiliated with?
Dr. Choi is affiliated with Kaiser Permanente Los Angeles Medical Center.
What medical group is Dr. Joshua Hyung Choi part of?
Dr. Choi is linked to Southern California Permanente Medical Group. Dmand AI links Dr. Choi to 2 more medical groups.
Does Dr. Joshua Hyung Choi accept Medicare?
Yes. CMS data shows Dr. Choi billed Medicare for 366 services in 2024, and Dr. Choi accepts Medicare assignment.
Does Dr. Joshua Hyung Choi offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Choi as offering telehealth services.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Joshua Hyung Choi see?
CMS counts 149 Medicare patients who saw Dr. Choi in 2024, with an average age of 75.
Is Dr. Joshua Hyung Choi board certified?
Yes. Dr. Choi is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Joshua Hyung Choi bill to Medicare?
In 2024, Dr. Choi's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and office visit, new patient (99204).
Where did Dr. Joshua Hyung Choi go to medical school?
Dr. Choi graduated from The University of Arizona College of Medicine, Phoenix in 2015.
What drugs does Dr. Joshua Hyung Choi prescribe most?
In 2024 Medicare Part D data, Dr. Choi's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Losartan Potassium.
Has Dr. Joshua Hyung Choi received payments from drug or device companies?
CMS Open Payments shows $293 in general payments to Dr. Choi from 5 companies from 2016 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. Joshua Hyung Choi been practicing?
Dr. Choi graduated from medical school in 2015, 11 years ago.
What insurance does Dr. Joshua Hyung Choi accept?
Dr. Choi is in network with 5 carriers, including Aetna, Blue Cross Blue Shield of Massachusetts and CareSource. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
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