Grace Choi
- Medicare services, 2024
- 826
- Medicare patients, 2024
- 265
- Part D claims, 2024
- 656
- Publications
- 1
- Hospital affiliations
- 1
- Practice address
- 6222 W Wilshire Blvd, Los Angeles, CA 90048
- Practice phone
- Call (323) 852-1272
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
U.S. Renal Care Beverly Hills Dialysis
Los Angeles, California
Find Grace 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.
Grace Choi is a nephrologist in Los Angeles, California
Grace Choi practices at U.S. Renal Care Beverly Hills Dialysis in Los Angeles, California.
Grace Choi's NPI, 1831585074, was assigned on April 14, 2015. Grace Choi graduated from Lewis Katz School of Medicine in 2015. Grace Choi holds California license 148454.
- NPI
- 1831585074NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3870857444
- NPI enumeration date
- April 14, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (323) 852-1272
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- 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)
Grace Choi practices at U.S. Renal Care Beverly Hills Dialysis in Los Angeles, California
Grace Choi's primary practice is U.S. Renal Care Beverly Hills Dialysis, at 6222 W Wilshire Blvd, Los Angeles, CA 90048 in Los Angeles County. The practice phone is (323) 852-1272.
- U.S. Renal Care Beverly Hills Dialysis6222 W Wilshire Blvd, Los Angeles, CA 90048 · Los Angeles CountyPhone(323) 852-1272
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Grace Choi is affiliated with 5 sites of care and 3 medical groups
Grace Choi's primary practice is U.S. Renal Care Beverly Hills Dialysis in Los Angeles, California. Grace Choi is also affiliated with Cedars-Sinai Medical Center. The medical group on file is Cedars-Sinai Medical Group. Dmand AI also links Grace 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; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Grace Choi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Grace Choi practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| U.S. Renal Care Beverly Hills Dialysis | 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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Grace Choi is one of 1,401 nephrologists in California
Nephrology is Grace Choi's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Grace Choi is board certified in internal medicine by the American Board of Internal Medicine. Grace Choi is licensed in California.
Specialties and state licenses
- Nephrology, CaliforniaPrimary
Clinical focus
Dmand AI lists chronic kidney disease, fluid and electrolyte imbalances and kidney disease among the conditions Grace Choi treats.
Nephrologists near Grace Choi
Counts of nephrologists 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
Grace Choi billed Medicare for 826 services in 2024
CMS data shows 826 Medicare services from Grace Choi across 9 procedure codes in 2024, for 265 Medicare patients. Medicare paid $81,714 for them.
Grace Choi's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,2342024: 75139%
- Surgery
- 2023: 02024: 75
- Tests and treatments
- 2023: 2002024: 0100%
- Other services
- 2023: 282024: 0100%
Where Grace Choi's Medicare services took place, 2024
- In an office25931%
- In a facility56769%
Grace Choi compared with the California median for nephrologists, 2024
- Grace Choi
- California median
- Medicare services
- 826vs 1,08424% below
- Medicare patients
- 265vs 30714% below
- Part D claims
- 491vs 95549% below
Medians across 1,355 nephrologists in California with Dmand AI profiles that report each measure.
Grace 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 Grace Choi?
Medicare shows one payer. Book a meeting to get commercial claims data for Grace Choi and other nephrologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Grace Choi treated 265 Medicare patients in 2024, average age 73
CMS counts 265 Medicare patients who saw Grace Choi in 2024. The largest group is 65 to 74, with 87 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 48% are also on Medicaid. Their average risk score is 4.01, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Grace Choi's median patient age at 72, with 49% women.
Grace Choi's Medicare patients by age, 2024
Grace Choi's Medicare patients by sex, 2024
- Women12748%
- Men13852%
Chronic conditions among Grace Choi's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Diabetes57%
- Ischemic heart disease57%
- Heart failure52%
- Mood disorders39%
Share of Medicare patients with each condition. A patient can have several.
Grace 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 72
Patient panel by sex, all payers
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Grace Choi wrote 656 Medicare Part D claims in 2024
In 2024, Grace Choi wrote 656 Medicare Part D claims for 175 patients. 71% of them were for generic drugs. CMS names the drug for 491 of them, across 21 drugs with 11 or more claims each, at $165,817 in total drug cost. In 2023, CMS named 632 claims across 18 drugs.
Grace Choi's Part D claims by kind of drug, 2024
- Generic464 claims71%
- Brand-name179 claims27%
- Other13 claims2%
Grace 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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 6322024: 49122%
Drugs named by CMS: 21 in 2024, 18 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
Grace Choi offers telehealth to Medicare patients
Grace Choi accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Grace Choi as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Grace Choi has 1 publication on record
Dmand AI links 1 paper to Grace Choi in 2019. Grace Choi's most frequent co-author is Linda Lam, DO.
Grace Choi's most frequent co-authors
Recent publications by Grace Choi
See who Grace Choi researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Grace Choi works with, so you can find a warm path to the right nephrologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Grace Choi received $3,798 in industry payments from 2019 to 2025
CMS Open Payments shows 34 general payments to Grace Choi from 15 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 58% of the total. Travere Therapeutics, Inc. paid the most, $2,146.
General payments to Grace Choi by program year, 2019 to 2025
General payments to Grace Choi by kind, 2019 to 2025
- Food and beverage$2,21858%
- Travel and lodging$1,44138%
- Education$1394%
Companies that paid Grace Choi the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Grace Choi graduated from Lewis Katz School of Medicine
Grace Choi graduated from Lewis Katz School of Medicine in 2015.
- Medical school
- Board certified in internal medicine
- Board certified in nephrology
Source: Dmand AI Professional Profile Data
Grace Choi accepts plans from 15 insurance carriers
Grace Choi is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- HCSC
- Humana
- Blue Cross Blue Shield of Massachusetts
- Molina
- +7 more carriersWith a free account
Plan types Grace Choi accepts, by number of carriers
- PPO10
- Medicare9
- HMO8
- EPO4
- POS3
Source: Dmand AI Insurance Network Data
Sources for Grace 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 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 Grace 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 Grace Choi's NPI number?
Grace Choi's NPI number is 1831585074. It was assigned on April 14, 2015, and it is active in the NPI Registry.
What does Grace Choi specialize in?
Grace Choi is a nephrologist in Los Angeles, California. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Grace Choi practice?
Grace Choi practices at 6222 W Wilshire Blvd, Los Angeles, CA 90048. Grace Choi's primary practice is U.S. Renal Care Beverly Hills Dialysis in Los Angeles, California. Dmand AI also links Grace Choi to 3 group practices and clinics and 2 medical groups.
What is Grace Choi's office phone number?
The practice phone on file for Grace Choi is (323) 852-1272.
What is Grace Choi's medical license number?
Grace Choi holds California license 148454.
Which hospitals is Grace Choi affiliated with?
Grace Choi is affiliated with Cedars-Sinai Medical Center.
What medical group is Grace Choi part of?
Grace Choi is linked to Cedars-Sinai Medical Group. Dmand AI links Grace Choi to 2 more medical groups.
Does Grace Choi accept Medicare?
Yes. CMS data shows Grace Choi billed Medicare for 826 services in 2024, and Grace Choi accepts Medicare assignment.
Does Grace Choi offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Grace Choi as offering telehealth services.
How many Medicare patients does Grace Choi see?
CMS counts 265 Medicare patients who saw Grace Choi in 2024, with an average age of 73.
Show 9 more questionsShow fewer questions
Is Grace Choi board certified?
Yes. Grace Choi is board certified in internal medicine by the American Board of Internal Medicine.
What services does Grace Choi bill to Medicare?
In 2024, Grace Choi's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and surgery: heart and blood vessels (36415).
Where did Grace Choi go to medical school?
Grace Choi graduated from Lewis Katz School of Medicine in 2015.
What drugs does Grace Choi prescribe most?
In 2024 Medicare Part D data, Grace Choi's most prescribed drugs by claims were Amlodipine Besylate, Losartan Potassium and Furosemide.
Has Grace Choi received payments from drug or device companies?
CMS Open Payments shows $3,798 in general payments to Grace Choi from 15 companies from 2019 to 2025. The largest total came from Travere Therapeutics, Inc.
How long has Grace Choi been practicing?
Grace Choi graduated from medical school in 2015, 11 years ago.
Does Grace Choi do research?
Dmand AI links 1 publication to Grace Choi.
Who does Grace Choi publish with?
Grace Choi's most frequent co-authors are Linda Lam, DO (1 shared paper).
What insurance does Grace Choi accept?
Grace Choi is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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