Dr. Gene H. Choi, MD
- Medicare services, 2024
- 61
- Medicare patients, 2024
- 25
- Part D claims, 2024
- 144
- Hospital affiliations
- 1
- Medical group
- 1
- Practice address
- 2025 Morse Avenue, Sacramento, CA 95825
- Practice phone
- Call (916) 973-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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. Gene H. Choi is a hospitalist in Sacramento, California
Dr. Choi practices at Sacramento Medical Center in Sacramento, California, part of Kaiser Permanente.
Dr. Choi's NPI, 1629156336, was assigned on November 1, 2006. Dr. Choi graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 1999. Dr. Choi holds California license A73097.
- NPI
- 1629156336NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8022294214
- NPI enumeration date
- November 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (916) 973-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gene H. Choi practices at Sacramento Medical Center in Sacramento, California
Dr. Choi's primary practice is Sacramento Medical Center, at 2025 Morse Avenue, Sacramento, CA 95825 in Sacramento County. The practice phone is (916) 973-5000.
- Sacramento Medical Center2025 Morse Avenue, Sacramento, CA 95825 · Sacramento CountyPhone(916) 973-5000
Source: Dmand AI Affiliation Data
Dr. Gene H. Choi is affiliated with 1 site of care and 1 medical group
Dr. Choi's primary practice is Sacramento Medical Center in Sacramento, California, part of Kaiser Permanente. The medical group on file is The Permanente Medical Group, Inc.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gene H. 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 |
|---|---|
| Sacramento Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gene H. Choi is one of 3,186 hospitalists in California
Hospitalist is Dr. Choi's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Choi is board certified in internal medicine by the American Board of Internal Medicine. Dr. Choi is licensed in California.
Specialties and state licenses
- Hospitalist, CaliforniaPrimary
Clinical focus
Dmand AI lists congestive heart failure, heart attack and sepsis among the conditions Dr. Choi treats.
Hospitalists near Dr. Choi
Counts of hospitalists 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. Gene H. Choi billed Medicare for 61 services in 2024
CMS data shows 61 Medicare services from Dr. Choi across 2 procedure codes in 2024, for 25 Medicare patients. Medicare paid $4,324 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Choi's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 452024: 6136%
Dr. Choi compared with the California median for hospitalists, 2024
- Dr. Choi
- California median
- Medicare services
- 61vs 43086% below
- Medicare patients
- 25vs 20188% below
- Part D claims
- 11vs 6984% below
Medians across 2,991 hospitalists 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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gene H. Choi treated 25 Medicare patients in 2024, average age 71
CMS counts 25 Medicare patients who saw Dr. Choi in 2024. The largest group is 65 to 74, with 13 patients. 75% of them have high blood pressure, and 56% have arthritis. Their average risk score is 3.04, 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 66, with 53% women.
Dr. Choi's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Choi's Medicare patients by sex, 2024
- Women1248%
- Men1352%
Chronic conditions among Dr. Choi's Medicare patients, 2024
- High blood pressure75%
- Arthritis56%
- Heart failure52%
- High cholesterol52%
- Anxiety48%
- COPD48%
- Diabetes48%
- Mood disorders48%
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 66
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gene H. Choi wrote 144 Medicare Part D claims in 2024
In 2024, Dr. Choi wrote 144 Medicare Part D claims for 56 patients. 83% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $104 in total drug cost. In 2023, CMS named 53 claims across 3 drugs.
Dr. Choi's Part D claims by kind of drug, 2024
- Generic119 claims83%
- Brand-name and other25 claims17%
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
- Antibiotics17%25 of 144 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: 532024: 1179%
Drugs named by CMS: 1 in 2024, 3 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. Gene H. 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. Gene H. Choi graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science
Dr. Choi graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 1999.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Gene H. Choi accepts plans from 2 insurance carriers
Dr. Choi is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Choi accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Gene H. 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) |
| 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. Gene H. 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. Gene H. Choi's NPI number?
Dr. Gene H. Choi's NPI number is 1629156336. It was assigned on November 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gene H. Choi?
Dr. Gene H. Choi is a hospitalist in Sacramento, California. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Gene H. Choi practice?
Dr. Choi practices at 2025 Morse Avenue, Sacramento, CA 95825. Dr. Choi's primary practice is Sacramento Medical Center in Sacramento, California, part of Kaiser Permanente.
What is Dr. Gene H. Choi's office phone number?
The practice phone on file for Dr. Choi is (916) 973-5000.
What is Dr. Gene H. Choi's medical license number?
Dr. Choi holds California license A73097.
Which hospitals is Dr. Gene H. Choi affiliated with?
Dr. Choi practices at Sacramento Medical Center in Sacramento, California.
What medical group is Dr. Gene H. Choi part of?
Dr. Choi is linked to The Permanente Medical Group, Inc.
Does Dr. Gene H. Choi accept Medicare?
Yes. CMS data shows Dr. Choi billed Medicare for 61 services in 2024, and Dr. Choi accepts Medicare assignment.
How many Medicare patients does Dr. Gene H. Choi see?
CMS counts 25 Medicare patients who saw Dr. Choi in 2024, with an average age of 71.
Is Dr. Gene H. Choi board certified?
Yes. Dr. Choi is board certified in internal medicine by the American Board of Internal Medicine.
Show 5 more questionsShow fewer questions
What services does Dr. Gene H. Choi bill to Medicare?
In 2024, Dr. Choi's most billed Medicare services were hospital inpatient care (99232) and hospital inpatient care (99222).
Where did Dr. Gene H. Choi go to medical school?
Dr. Choi graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 1999.
What drugs does Dr. Gene H. Choi prescribe most?
In 2024 Medicare Part D data, Dr. Choi's most prescribed drugs by claims were Metoprolol Succinate.
How long has Dr. Gene H. Choi been practicing?
Dr. Choi graduated from medical school in 1999, 27 years ago.
What insurance does Dr. Gene H. Choi accept?
Dr. Choi is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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