Emily Choi, PA-C
- Medicare services, 2024
- 48
- Medicare patients, 2024
- 57
- Part D claims, 2024
- 88
- MIPS score, 2024
- 97
- Hospital affiliations
- 1
- Practice address
- 3901 Lone Tree Way, Antioch, CA 94509
- Practice phone
- Call (925) 779-7200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Emily 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.
Emily Choi is a physician assistant in Antioch, California
Emily Choi practices at Sutter Delta Medical Center in Antioch, California, part of Sutter Health.
Emily Choi's NPI, 1861944571, was assigned on October 28, 2016. Emily Choi holds California license 53744.
- NPI
- 1861944571NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4880973890
- NPI enumeration date
- October 28, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (925) 779-7200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Emily Choi practices at Sutter Delta Medical Center in Antioch, California
Emily Choi's primary practice is Sutter Delta Medical Center, at 3901 Lone Tree Way, Antioch, CA 94509 in Contra Costa County. The practice phone is (925) 779-7200.
- Sutter Delta Medical Center3901 Lone Tree Way, Antioch, CA 94509 · Contra Costa CountyPhone(925) 779-7200
Source: Dmand AI Affiliation Data
Emily Choi is affiliated with 1 site of care and 5 medical groups
Emily Choi's primary practice is Sutter Delta Medical Center in Antioch, California, part of Sutter Health. The medical group on file is Vituity. Dmand AI also links Emily Choi to 4 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Emily Choi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Emily Choi practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sutter Delta Medical Center | Available with a free account |
| +4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Sutter Health and 6.2K+ hospitals, with verified contacts in the same login.
Emily Choi is one of 11,482 physician assistants in California
Physician assistant is Emily Choi's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Emily Choi is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Emily Choi
Counts of physician assistants 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
Emily Choi billed Medicare for 48 services in 2024
CMS data shows 48 Medicare services from Emily Choi across 2 procedure codes in 2024, for 57 Medicare patients. Medicare paid $4,939 for them. Every service was in a facility, such as a hospital, rather than an office.
Emily Choi compared with the California median for physician assistants, 2024
- Emily Choi
- California median
- Medicare services
- 48vs 20476% below
- Medicare patients
- 57vs 10546% below
Medians across 7,065 physician assistants in California with Dmand AI profiles that report each measure.
Emily 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 Emily Choi?
Medicare shows one payer. Book a meeting to get commercial claims data for Emily Choi and other physician assistants in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Emily Choi treated 57 Medicare patients in 2024, average age 67
CMS counts 57 Medicare patients who saw Emily Choi in 2024. The largest group is 65 to 74, with 32 patients. 75% of them have high blood pressure, and 70% have high cholesterol. 67% are also on Medicaid. Their average risk score is 1.46, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Emily Choi's median patient age at 40, with 55% women.
Emily Choi's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Emily Choi's Medicare patients by sex, 2024
- Women2951%
- Men2849%
Chronic conditions among Emily Choi's Medicare patients, 2024
- High blood pressure75%
- High cholesterol70%
- Diabetes42%
- Arthritis33%
- Ischemic heart disease25%
- Mood disorders25%
- Chronic kidney disease23%
- Asthma19%
Share of Medicare patients with each condition. A patient can have several.
Emily 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 40
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Emily Choi wrote 88 Medicare Part D claims in 2024
In 2024, Emily Choi wrote 88 Medicare Part D claims for 61 patients. 92% of them were for generic drugs.
Emily Choi's Part D claims by kind of drug, 2024
- Generic81 claims92%
- Brand-name and other7 claims8%
Drug classes CMS tracks in Emily Choi's Part D claims, 2024
- Antibiotics34%30 of 88 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Emily Choi scored 97 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Emily Choi for performance year 2024, reported as part of a group. Emily Choi accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Emily Choi's MIPS scores, performance year 2024
- 97of 100Final score
- 90of 100Quality
- 40of 100Improvement Activities
- 78of 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
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Emily Choi received $489 in industry payments from 2024 to 2025
CMS Open Payments shows 4 general payments to Emily Choi from 4 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $137.
General payments to Emily Choi by program year, 2024 to 2025
Companies that paid Emily Choi the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Emily 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 (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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Emily 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 Emily Choi's NPI number?
Emily Choi's NPI number is 1861944571. It was assigned on October 28, 2016, and it is active in the NPI Registry.
What does Emily Choi specialize in?
Emily Choi is a physician assistant in Antioch, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Emily Choi practice?
Emily Choi practices at 3901 Lone Tree Way, Antioch, CA 94509. Emily Choi's primary practice is Sutter Delta Medical Center in Antioch, California, part of Sutter Health. Dmand AI also links Emily Choi to 4 medical groups.
What is Emily Choi's office phone number?
The practice phone on file for Emily Choi is (925) 779-7200.
What is Emily Choi's medical license number?
Emily Choi holds California license 53744.
Which hospitals is Emily Choi affiliated with?
Emily Choi practices at Sutter Delta Medical Center in Antioch, California.
What medical group is Emily Choi part of?
Emily Choi is linked to Vituity. Dmand AI links Emily Choi to 4 more medical groups.
Does Emily Choi accept Medicare?
Yes. CMS data shows Emily Choi billed Medicare for 48 services in 2024, and Emily Choi accepts Medicare assignment.
What is Emily Choi's MIPS score?
Emily Choi's MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.
How many Medicare patients does Emily Choi see?
CMS counts 57 Medicare patients who saw Emily Choi in 2024, with an average age of 67.
Show 3 more questionsShow fewer questions
What services does Emily Choi bill to Medicare?
In 2024, Emily Choi's most billed Medicare services were emergency department visit (99285) and emergency department visit (99284).
Has Emily Choi received payments from drug or device companies?
CMS Open Payments shows $489 in general payments to Emily Choi from 4 companies from 2024 to 2025. The largest total came from Abbvie Inc.
How long has Emily Choi been practicing?
Emily Choi graduated from medical school in 2016, 10 years ago.
Selling to physician assistant practices?
See physician assistants 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