Dr. Sarah Sue Hee Choi, DO
- Medicare patients, 2024
- 11
- Part D claims, 2024
- 654
- Hospital affiliations
- 2
- Industry payments
- $142
- Medical group
- 1
- Practice address
- 2500 Merced Street, San Leandro, CA 94577
- Practice phone
- Call (510) 454-1000
- 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
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Dr. Sarah Sue Hee Choi is a hospitalist in San Leandro, California
Dr. Choi practices at San Leandro Medical Center in San Leandro, California, part of Kaiser Permanente.
Dr. Choi's NPI, 1861020877, was assigned on March 27, 2020. Dr. Choi graduated from Touro University California - Vallejo in 2020. Dr. Choi holds California license 20A21039.
- NPI
- 1861020877NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1850714833
- NPI enumeration date
- March 27, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (510) 454-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sarah Sue Hee Choi practices at San Leandro Medical Center in San Leandro, California
Dr. Choi's primary practice is San Leandro Medical Center, at 2500 Merced Street, San Leandro, CA 94577 in Alameda County. The practice phone is (510) 454-1000.
- San Leandro Medical Center2500 Merced Street, San Leandro, CA 94577 · Alameda CountyPhone(510) 454-1000
Source: Dmand AI Affiliation Data
Dr. Sarah Sue Hee Choi is affiliated with 2 sites of care and 1 medical group
Dr. Choi's primary practice is San Leandro Medical Center in San Leandro, California, part of Kaiser Permanente. Dr. Choi is also affiliated with Fremont Medical Center. 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. Sarah Sue Hee Choi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Choi practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| San Leandro Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sarah Sue Hee 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
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. Sarah Sue Hee Choi treated 11 Medicare patients in 2024, average age 70
CMS counts 11 Medicare patients who saw Dr. Choi in 2024. The largest group is 85 and over, with 0 patients. Their average risk score is 6.06, 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 73, with 54% women.
Dr. Choi's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
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 73
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sarah Sue Hee Choi wrote 654 Medicare Part D claims in 2024
In 2024, Dr. Choi wrote 654 Medicare Part D claims for 193 patients. 87% of them were for generic drugs. CMS names the drug for 372 of them, across 21 drugs with 11 or more claims each, at $7,126 in total drug cost. In 2023, CMS named 154 claims across 9 drugs.
Dr. Choi's Part D claims by kind of drug, 2024
- Generic566 claims87%
- Brand-name and other88 claims13%
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
- Opioids4%27 of 654 claims
- Antibiotics8%52 of 654 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: 1542024: 372142%
Drugs named by CMS: 21 in 2024, 9 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. Sarah Sue Hee 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. Sarah Sue Hee Choi received $142 in industry payments in 2023
CMS Open Payments shows 1 general payment to Dr. Choi from 1 drug or device company in 2023. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $142.
Companies that paid Dr. Choi the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sarah Sue Hee Choi graduated from Touro University California - Vallejo
Dr. Choi graduated from Touro University California - Vallejo in 2020.
- Medical school
- Board certified in internal medicine
- Board certified in 2023 - 2027
- Board certified in 2022 - present
Source: Dmand AI Professional Profile Data
Dr. Sarah Sue Hee 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. Sarah Sue Hee 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 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) |
| 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. Sarah Sue Hee 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. Sarah Sue Hee Choi's NPI number?
Dr. Sarah Sue Hee Choi's NPI number is 1861020877. It was assigned on March 27, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Sarah Sue Hee Choi?
Dr. Sarah Sue Hee Choi is a hospitalist in San Leandro, California. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Sarah Sue Hee Choi practice?
Dr. Choi practices at 2500 Merced Street, San Leandro, CA 94577. Dr. Choi's primary practice is San Leandro Medical Center in San Leandro, California, part of Kaiser Permanente.
What is Dr. Sarah Sue Hee Choi's office phone number?
The practice phone on file for Dr. Choi is (510) 454-1000.
What is Dr. Sarah Sue Hee Choi's medical license number?
Dr. Choi holds California license 20A21039.
Which hospitals is Dr. Sarah Sue Hee Choi affiliated with?
Dr. Choi practices at San Leandro Medical Center in San Leandro, California. Dr. Choi is also affiliated with Fremont Medical Center.
What medical group is Dr. Sarah Sue Hee Choi part of?
Dr. Choi is linked to The Permanente Medical Group, Inc.
Does Dr. Sarah Sue Hee Choi accept Medicare?
Yes. CMS lists Dr. Choi as accepting Medicare assignment.
How many Medicare patients does Dr. Sarah Sue Hee Choi see?
CMS counts 11 Medicare patients who saw Dr. Choi in 2024, with an average age of 70.
Is Dr. Sarah Sue Hee Choi board certified?
Yes. Dr. Choi is board certified in internal medicine by the American Board of Internal Medicine.
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Where did Dr. Sarah Sue Hee Choi go to medical school?
Dr. Choi graduated from Touro University California - Vallejo in 2020.
What drugs does Dr. Sarah Sue Hee Choi prescribe most?
In 2024 Medicare Part D data, Dr. Choi's most prescribed drugs by claims were Furosemide, Metoprolol Tartrate and Omeprazole.
Has Dr. Sarah Sue Hee Choi received payments from drug or device companies?
CMS Open Payments shows $142 in general payments to Dr. Choi from 1 company from 2023 to 2023. The largest total came from Boston Scientific Corporation.
How long has Dr. Sarah Sue Hee Choi been practicing?
Dr. Choi graduated from medical school in 2020, 6 years ago.
What insurance does Dr. Sarah Sue Hee 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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