Dr. Junghwan Choi, MD
- Medicare services, 2024
- 713
- Medicare patients, 2024
- 244
- Part D claims, 2024
- 2,403
- Publications
- 1
- Industry payments
- $9,150
- Practice address
- 12555 Garden Grove Blvd, Garden Grove, CA 92843-1902
- Practice phone
- Call (714) 534-0744
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Advanced Center for Urology
Physician office · Garden Grove, 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. Junghwan Choi is a urologist in Garden Grove, California
Dr. Choi practices at Advanced Center for Urology in Garden Grove, California.
Dr. Choi's NPI, 1255391710, was assigned on March 27, 2006. Dr. Choi graduated from David Geffen School of Medicine at UCLA in 1990. Dr. Choi holds California license G072957.
- NPI
- 1255391710NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7214961192
- NPI enumeration date
- March 27, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (714) 534-0744
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Junghwan Choi practices at Advanced Center for Urology in Garden Grove, California
Dr. Choi's primary practice is Advanced Center for Urology, at 12555 Garden Grove Blvd, Garden Grove, CA 92843-1902. The practice phone is (714) 534-0744.
- Advanced Center for Urology12555 Garden Grove Blvd, Garden Grove, CA 92843-1902Phone(714) 534-0744
Source: Dmand AI Affiliation Data
Dr. Junghwan Choi is affiliated with 1 site of care
Dr. Choi's primary practice is Advanced Center for Urology in Garden Grove, California.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Junghwan 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 |
|---|---|
| Advanced Center for Urology | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Junghwan Choi is one of 1,395 urologists in California
Urology is Dr. Choi's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Choi is board certified in urology by the American Board of Urology. Dr. Choi is licensed in California.
Specialties and state licenses
- Urology, CaliforniaPrimary
Clinical focus
Dmand AI lists bladder disease, enlarged prostate, erectile dysfunction, kidney cysts, kidney stone disease, urinary endoscopy and UTI among the conditions Dr. Choi treats.
Urologists near Dr. Choi
Counts of urologists 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. Junghwan Choi billed Medicare for 713 services in 2024
CMS data shows 713 Medicare services from Dr. Choi across 9 procedure codes in 2024, for 244 Medicare patients. Medicare paid $73,944 for them.
Dr. Choi's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5122024: 4953%
- Imaging
- 2023: 2212024: 17819%
- Lab and pathology
- 2023: 02024: 25
- Surgery
- 2023: 162024: 156%
Where Dr. Choi's Medicare services took place, 2024
- In an office69097%
- In a facility233%
Dr. Choi compared with the California median for urologists, 2024
- Dr. Choi
- California median
- Medicare services
- 713vs 1,05032% below
- Medicare patients
- 244vs 34629% below
- Part D claims
- 2,320vs 6423.6 times
Medians across 1,310 urologists 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 urologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Junghwan Choi treated 244 Medicare patients in 2024, average age 76
CMS counts 244 Medicare patients who saw Dr. Choi in 2024. The largest group is 75 to 84, with 87 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 81% are also on Medicaid. Their average risk score is 1.91, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Choi's median patient age at 67, with 24% women.
Dr. Choi's Medicare patients by age, 2024
Dr. Choi's Medicare patients by sex, 2024
- Women4418%
- Men20082%
Chronic conditions among Dr. Choi's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes56%
- Arthritis43%
- Chronic kidney disease33%
- Ischemic heart disease29%
- Mood disorders27%
- Heart failure26%
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 67
Patient panel by sex, all payers
- Women24%
- Men76%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Junghwan Choi wrote 2,403 Medicare Part D claims in 2024
In 2024, Dr. Choi wrote 2,403 Medicare Part D claims for 564 patients. 94% of them were for generic drugs. CMS names the drug for 2,320 of them, across 20 drugs with 11 or more claims each, at $276,759 in total drug cost. In 2023, CMS named 2,491 claims across 23 drugs.
Dr. Choi's Part D claims by kind of drug, 2024
- Generic2,268 claims94%
- Brand-name135 claims6%
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
- Opioids0%12 of 2,403 claims
- Antibiotics17%398 of 2,403 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: 2,4912024: 2,3207%
Drugs named by CMS: 20 in 2024, 23 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. Junghwan 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. Junghwan Choi has 1 publication on record
Dmand AI links 1 paper to Dr. Choi.
Recent publications by Dr. Choi
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 urologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Junghwan Choi received $9,150 in industry payments from 2016 to 2025
CMS Open Payments shows 115 general payments to Dr. Choi from 13 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 54% of the total. Teleflex LLC paid the most, $3,731.
General payments to Dr. Choi by program year, 2016 to 2025
General payments to Dr. Choi by kind, 2016 to 2025
- Food and beverage$4,90054%
- Travel and lodging$4,13045%
- Education$1201%
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. Junghwan Choi graduated from David Geffen School of Medicine at UCLA
Dr. Choi graduated from David Geffen School of Medicine at UCLA in 1990.
- Medical school
- Board certified in urology
Source: Dmand AI Professional Profile Data
Dr. Junghwan Choi accepts plans from 9 insurance carriers
Dr. Choi is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Elevance
- Humana
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Molina
- Regence Health Plans
- +1 more carriersWith a free account
Plan types Dr. Choi accepts, by number of carriers
- Medicare9
- PPO7
- HMO5
- POS3
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Junghwan 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 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 |
| 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. Junghwan 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. Junghwan Choi's NPI number?
Dr. Junghwan Choi's NPI number is 1255391710. It was assigned on March 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Junghwan Choi?
Dr. Junghwan Choi is a urologist in Garden Grove, California. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. Junghwan Choi practice?
Dr. Choi practices at 12555 Garden Grove Blvd, Garden Grove, CA 92843-1902. Dr. Choi's primary practice is Advanced Center for Urology in Garden Grove, California.
What is Dr. Junghwan Choi's office phone number?
The practice phone on file for Dr. Choi is (714) 534-0744.
What is Dr. Junghwan Choi's medical license number?
Dr. Choi holds California license G072957.
Does Dr. Junghwan Choi accept Medicare?
Yes. CMS data shows Dr. Choi billed Medicare for 713 services in 2024, and Dr. Choi accepts Medicare assignment.
How many Medicare patients does Dr. Junghwan Choi see?
CMS counts 244 Medicare patients who saw Dr. Choi in 2024, with an average age of 76.
Is Dr. Junghwan Choi board certified?
Yes. Dr. Choi is board certified in urology by the American Board of Urology.
What services does Dr. Junghwan Choi bill to Medicare?
In 2024, Dr. Choi's most billed Medicare services were office visit, established patient (99213), ultrasound (76856) and office visit, established patient (99214).
Where did Dr. Junghwan Choi go to medical school?
Dr. Choi graduated from David Geffen School of Medicine at UCLA in 1990.
Show 5 more questionsShow fewer questions
What drugs does Dr. Junghwan Choi prescribe most?
In 2024 Medicare Part D data, Dr. Choi's most prescribed drugs by claims were Finasteride, Doxazosin Mesylate and Tamsulosin HCl.
Has Dr. Junghwan Choi received payments from drug or device companies?
CMS Open Payments shows $9,150 in general payments to Dr. Choi from 13 companies from 2016 to 2025. The largest total came from Teleflex LLC.
How long has Dr. Junghwan Choi been practicing?
Dr. Choi graduated from medical school in 1990, 36 years ago.
Does Dr. Junghwan Choi do research?
Dmand AI links 1 publication to Dr. Choi.
What insurance does Dr. Junghwan Choi accept?
Dr. Choi is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
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