AngioedemaMiller Fisher SyndromeThromboembolism
Eric D. Choi
NPI1831624782PAC ID4082021027
- Medicare services, 2024
- 421
- Medicare patients, 2024
- 135
- Part D claims, 2024
- 169
- Publications
- 1
- MIPS score, 2024
- 88
- Practice address
- 7300 Medical Center Dr, West Hills, CA 91307
- Practice phone
- Call (818) 676-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Eric 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.
Eric D. Choi is a hospitalist in West Hills, California
Eric Choi practices at UCLA West Valley Medical Center in West Hills, California, part of University of California Health.
Eric Choi's NPI, 1831624782, was assigned on April 28, 2017. Eric Choi graduated from Loma Linda University School Of Medicine in 2017. Eric Choi holds California license A162002.
NPI and contact details
- NPI
- 1831624782NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4082021027
- NPI enumeration date
- April 28, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (818) 676-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Eric D. Choi practices at UCLA West Valley Medical Center in West Hills, California
Eric Choi's primary practice is UCLA West Valley Medical Center, at 7300 Medical Center Dr, West Hills, CA 91307 in Los Angeles County. The practice phone is (818) 676-4000.
- UCLA West Valley Medical Center7300 Medical Center Dr, West Hills, CA 91307 · Los Angeles CountyPhone(818) 676-4000
Source: Dmand AI Affiliation Data
Eric D. Choi is affiliated with 4 sites of care and 3 medical groups
Eric Choi's primary practice is UCLA West Valley Medical Center in West Hills, California, part of University of California Health. Eric Choi is also affiliated with UCLA Santa Monica Medical Center. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Eric Choi to 1 more hospital, 2 medical groups and 1 community health center, each named with a free account.
UCLA Santa Monica Medical CenterSouthern California Permanente Medical Group1 hospitalName with a free account2 medical groupsNames with a free account1 community health centerName with a free account
See all 7 affiliations for Eric ChoiSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Eric D. Choi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Eric Choi practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCLA West Valley Medical Center | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every hospital where Eric Choi practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across University of California Health and 6.2K+ hospitals, with verified contacts in the same login.
Eric D. Choi is one of 3,186 hospitalists in California
Hospitalist is Eric Choi's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Eric Choi is board certified in internal medicine by the American Board of Internal Medicine. Eric Choi is licensed in California.
Specialties and state licenses
- Hospitalist, CaliforniaPrimary
Clinical focus
Dmand AI lists acute respiratory failure, cellulitis, chest trauma, congestive heart failure, electrolyte disorders, gastrointestinal inflammation, gastrointestinal obstruction and heart attack among the conditions Eric Choi treats.
Hospitalists near Eric Choi
Counts of hospitalists with a Dmand AI profile, by place and practice. Each opens the list.
3,186hospitalists in California14hospitalists in West Hills14hospitalists at UCLA West Valley Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Eric D. Choi billed Medicare for 421 services in 2024
CMS data shows 421 Medicare services from Eric Choi across 5 procedure codes in 2024, for 135 Medicare patients. Medicare paid $41,306 for them.
Medicare services, 2024421
Medicare patients135
Paid by Medicare$41,306
Procedure codes5
Eric Choi's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3482024: 42121%
Where Eric Choi's Medicare services took place, 2024
- In an office225%
- In a facility39995%
Eric Choi compared with the California median for hospitalists, 2024
- Eric Choi
- California median
- Medicare services
- 421vs 430Close to median
- Medicare patients
- 135vs 20133% below
- Part D claims
- 24vs 6965% below
Medians across 2,991 hospitalists in California with Dmand AI profiles that report each measure.
Eric 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 Eric Choi?
Medicare shows one payer. Book a meeting to get commercial claims data for Eric Choi and other hospitalists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Eric D. Choi treated 135 Medicare patients in 2024, average age 77
CMS counts 135 Medicare patients who saw Eric Choi in 2024. The largest group is 75 to 84, with 49 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 34% are also on Medicaid. Their average risk score is 2.57, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Eric Choi's median patient age at 63, with 51% women.
Medicare patients, 2024135
Average age77
Average risk score2.57
Also on Medicaid34%
Eric Choi's Medicare patients by age, 2024
Eric Choi's Medicare patients by sex, 2024
- Women7757%
- Men5843%
Chronic conditions among Eric Choi's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis63%
- Ischemic heart disease61%
- Heart failure45%
- Chronic kidney disease44%
- Mood disorders44%
- Diabetes43%
Share of Medicare patients with each condition. A patient can have several.
Eric 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 63
Patient panel by sex, all payers
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Eric D. Choi wrote 169 Medicare Part D claims in 2024
In 2024, Eric Choi wrote 169 Medicare Part D claims for 78 patients. 85% of them were for generic drugs. CMS names the drug for 24 of them, across 2 drugs with 11 or more claims each, at $174 in total drug cost. In 2023, CMS named 16 claims across 1 drug.
Part D claims, 2024169
Drugs named by CMS2
Total drug cost$174
Part D patients78
Eric Choi's Part D claims by kind of drug, 2024
- Generic143 claims85%
- Brand-name26 claims15%
Eric 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 Eric Choi's Part D claims, 2024
- Antibiotics19%32 of 169 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: 162024: 2450%
Drugs named by CMS: 2 in 2024, 1 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
Eric D. Choi scored 88 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Eric Choi for performance year 2024, reported as part of a group. Eric Choi accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Eric Choi's MIPS scores, performance year 2024
- 88of 100Final score
- 79.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
For MedTech and pharma teams
Find hospitalists like Eric Choi by procedure volume and prescribing
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Eric D. Choi has 1 publication on record
Dmand AI links 1 paper to Eric Choi in 2017. Eric Choi's most frequent co-authors are Roger Courtney Garrison, DO and Nooshin Salehi, MD.
Papers1
Eric Choi's most frequent co-authors
Recent publications by Eric Choi
See who Eric Choi researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Eric Choi works with, so you can find a warm path to the right hospitalists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Eric D. Choi graduated from Loma Linda University School Of Medicine
Eric Choi graduated from Loma Linda University School Of Medicine in 2017.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Eric D. Choi accepts plans from 13 insurance carriers
Eric Choi is in network with 13 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Alliant Health Plans
- +5 more carriersWith a free account
Plan types Eric Choi accepts, by number of carriers
- PPO9
- Medicare8
- HMO5
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Eric D. 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)Clinician Public Reporting: Overall MIPS Performance (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 |
| 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 Eric D. 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 Eric D. Choi's NPI number?
Eric D. Choi's NPI number is 1831624782. It was assigned on April 28, 2017, and it is active in the NPI Registry.
What does Eric D. Choi specialize in?
Eric D. Choi is a hospitalist in West Hills, California. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Eric D. Choi practice?
Eric Choi practices at 7300 Medical Center Dr, West Hills, CA 91307. Eric Choi's primary practice is UCLA West Valley Medical Center in West Hills, California, part of University of California Health. Dmand AI also links Eric Choi to 1 hospital, 2 medical groups and 1 community health center.
What is Eric D. Choi's office phone number?
The practice phone on file for Eric Choi is (818) 676-4000.
What is Eric D. Choi's medical license number?
Eric Choi holds California license A162002.
Which hospitals is Eric D. Choi affiliated with?
Eric Choi practices at UCLA West Valley Medical Center in West Hills, California. Eric Choi is also affiliated with UCLA Santa Monica Medical Center. Dmand AI links Eric Choi to 1 more hospital.
What medical group is Eric D. Choi part of?
Eric Choi is linked to Southern California Permanente Medical Group. Dmand AI links Eric Choi to 2 more medical groups.
Does Eric D. Choi accept Medicare?
Yes. CMS data shows Eric Choi billed Medicare for 421 services in 2024, and Eric Choi accepts Medicare assignment.
What is Eric D. Choi's MIPS score?
Eric Choi's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.
How many Medicare patients does Eric D. Choi see?
CMS counts 135 Medicare patients who saw Eric Choi in 2024, with an average age of 77.
Show 8 more questionsShow fewer questions
Is Eric D. Choi board certified?
Yes. Eric Choi is board certified in internal medicine by the American Board of Internal Medicine.
What services does Eric D. Choi bill to Medicare?
In 2024, Eric Choi's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and hospital inpatient care (99223).
Where did Eric D. Choi go to medical school?
Eric Choi graduated from Loma Linda University School Of Medicine in 2017.
What drugs does Eric D. Choi prescribe most?
In 2024 Medicare Part D data, Eric Choi's most prescribed drugs by claims were Amlodipine Besylate and Atorvastatin Calcium.
How long has Eric D. Choi been practicing?
Eric Choi graduated from medical school in 2017, 9 years ago.
Does Eric D. Choi do research?
Dmand AI links 1 publication to Eric Choi.
Who does Eric D. Choi publish with?
Eric Choi's most frequent co-authors are Roger Courtney Garrison, DO (1 shared paper) and Nooshin Salehi, MD (1 shared paper).
What insurance does Eric D. Choi accept?
Eric Choi is in network with 13 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
Selling to hospitalist practices?
See hospitalists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card