Connie Choi, NP
- Medicare services, 2024
- 1,025
- Medicare patients, 2024
- 189
- Part D claims, 2024
- 2,701
- Hospital affiliations
- 3
- Industry payments
- $55
- Practice address
- 2001 Diamond Blvd, Concord, CA 94520
- Practice phone
- Call (415) 578-3100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
One Medical Group
Concord, California
Find Connie 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.
Connie Choi is a nurse practitioner in Concord, California
Connie Choi practices at One Medical Group in Concord, California.
Connie Choi's NPI, 1598228389, was assigned on April 9, 2019. Connie Choi holds California license 95010920.
- NPI
- 1598228389NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5395109458
- NPI enumeration date
- April 9, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (415) 578-3100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Connie Choi practices at One Medical Group in Concord, California
Connie Choi's primary practice is One Medical Group, at 2001 Diamond Blvd, Concord, CA 94520 in Contra Costa County. The practice phone is (415) 578-3100.
- One Medical Group2001 Diamond Blvd, Concord, CA 94520 · Contra Costa CountyPhone(415) 578-3100
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Connie Choi is affiliated with 6 sites of care and 2 medical groups
Connie Choi's primary practice is One Medical Group in Concord, California. Connie Choi is also affiliated with Concord Medical Center. The medical group on file is One Medical. Dmand AI also links Connie Choi to 2 more hospitals, 2 group practices and clinics and 1 medical group, 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 Connie Choi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Connie Choi practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| One Medical Group | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Connie Choi is one of 5,983 nurse practitioners in California
Nurse practitioner is Connie Choi's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Connie Choi is licensed in California.
Specialties and state licenses
- Nurse practitioner, CaliforniaPrimary
Clinical focus
Dmand AI lists alzheimer's disease, chronic diabetes, chronic kidney disease, chronic obstructive pulmonary disease (COPD), epilepsy, gout, high cholesterol and insomnia among the conditions Connie Choi treats.
Nurse practitioners near Connie Choi
Counts of nurse practitioners 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
Connie Choi billed Medicare for 1,025 services in 2024
CMS data shows 1,025 Medicare services from Connie Choi across 10 procedure codes in 2024, for 189 Medicare patients. Medicare paid $64,548 for them. Every service was in an office.
Connie Choi's Medicare services by type, 2024
- Office and hospital visits859
- Surgery101
- Other services65
Connie Choi compared with the California median for nurse practitioners, 2024
- Connie Choi
- California median
- Medicare services
- 1,025vs 2793.7 times
- Medicare patients
- 189vs 922.1 times
- Part D claims
- 2,135vs 3665.8 times
Medians across 3,047 nurse practitioners in California with Dmand AI profiles that report each measure.
Connie 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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Connie Choi treated 189 Medicare patients in 2024, average age 84
CMS counts 189 Medicare patients who saw Connie Choi in 2024. The largest group is 85 and over, with 99 patients. 75% of them have high blood pressure, and 67% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.99, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Connie Choi's median patient age at 45, with 59% women.
Connie Choi's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Connie Choi's Medicare patients by sex, 2024
- Women13069%
- Men5931%
Chronic conditions among Connie Choi's Medicare patients, 2024
- High blood pressure75%
- High cholesterol67%
- Alzheimer's and dementia60%
- Mood disorders48%
- Depression46%
- Arthritis40%
- Anxiety33%
- Atrial fibrillation33%
Share of Medicare patients with each condition. A patient can have several.
Connie 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 45
Patient panel by sex, all payers
- Women59%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Connie Choi wrote 2,701 Medicare Part D claims in 2024
In 2024, Connie Choi wrote 2,701 Medicare Part D claims for 177 patients. 86% of them were for generic drugs. CMS names the drug for 2,135 of them, across 59 drugs with 11 or more claims each, at $161,332 in total drug cost.
Connie Choi's Part D claims by kind of drug, 2024
- Generic2,328 claims86%
- Brand-name362 claims13%
- Other11 claims0%
Connie 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 Connie Choi's Part D claims, 2024
- Opioids1%30 of 2,701 claims
- Antibiotics2%67 of 2,701 claims
- Antipsychotics, patients 65 and over3%88 of 2,701 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
Connie Choi offers telehealth to Medicare patients
Connie Choi accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Connie Choi as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Connie Choi received $55 in industry payments from 2024 to 2025
CMS Open Payments shows 2 general payments to Connie Choi from 2 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Stemline Therapeutics Inc. paid the most, $35.
General payments to Connie Choi by program year, 2024 to 2025
Companies that paid Connie 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 Connie 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) |
| 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 Connie 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 Connie Choi's NPI number?
Connie Choi's NPI number is 1598228389. It was assigned on April 9, 2019, and it is active in the NPI Registry.
What does Connie Choi specialize in?
Connie Choi is a nurse practitioner in Concord, California. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Connie Choi practice?
Connie Choi practices at 2001 Diamond Blvd, Concord, CA 94520. Connie Choi's primary practice is One Medical Group in Concord, California. Dmand AI also links Connie Choi to 2 hospitals, 2 group practices and clinics and 1 medical group.
What is Connie Choi's office phone number?
The practice phone on file for Connie Choi is (415) 578-3100.
What is Connie Choi's medical license number?
Connie Choi holds California license 95010920.
Which hospitals is Connie Choi affiliated with?
Connie Choi is affiliated with Concord Medical Center. Dmand AI links Connie Choi to 2 more hospitals.
What medical group is Connie Choi part of?
Connie Choi is linked to One Medical. Dmand AI links Connie Choi to 1 more medical group.
Does Connie Choi accept Medicare?
Yes. CMS data shows Connie Choi billed Medicare for 1,025 services in 2024, and Connie Choi accepts Medicare assignment.
Does Connie Choi offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Connie Choi as offering telehealth services.
How many Medicare patients does Connie Choi see?
CMS counts 189 Medicare patients who saw Connie Choi in 2024, with an average age of 84.
Show 4 more questionsShow fewer questions
What services does Connie Choi bill to Medicare?
In 2024, Connie Choi's most billed Medicare services were care management and other visits (99490), home visit (99349) and care management and other visits (99439).
What drugs does Connie Choi prescribe most?
In 2024 Medicare Part D data, Connie Choi's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Amlodipine Besylate.
Has Connie Choi received payments from drug or device companies?
CMS Open Payments shows $55 in general payments to Connie Choi from 2 companies from 2024 to 2025. The largest total came from Stemline Therapeutics Inc.
How long has Connie Choi been practicing?
Connie Choi graduated from medical school in 2018, 8 years ago.
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