Chi Si Choi, M.D.
Cardiovascular Disease Physician · Houston, TX
Chi Si Choi, M.D. is a cardiovascular disease physician with a practice address in Houston, Texas, and NPI 1336182294, issued on Jun 14, 2006. Check the license (Texas F5863, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Chi Si Choi
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- F5863 TX
Self-reported in NPPES; status is on the state search - Practice location
- 3502 Liberty RD, Houston, TX 77026
- Phone
- (713) 993-6000
- Enumerated
- Jun 14, 2006
- Record last updated
- Jan 15, 2024
- Fax
- (713) 497-5546
- Medicaid ID
- 135733703 TX
- Medicare enrollment
- Enrolled (PECOS I20110121000510); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 1,603 in Texas → Look up another NPI →
Also registered at 3502 Liberty RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eula Perry, MDPediatrics Physician1174697528
- Levi Perry, MDCardiovascular Disease Physician1407926090
- Sheila Young, FNP-BCFamily Nurse Practitioner1093252694
Verify Chi Si Choi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license F5863Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14% more Medicare Part D claims than the average cardiovascular disease physician in 2024
3,519 Medicare Part D claims for 199 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 199 claims were for opioids.
Most prescribed
- Amlodipine Besylate203 claims
- Atorvastatin Calcium173 claims
- Pantoprazole Sodium120 claims
- Hydrocodone-Acetaminophen107 claims
- Eliquis101 claims
- Metoprolol Tartrate96 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $20.99
1 payment: food and beverage; the largest payer was Exact Sciences Corporation. The 16,686 providers of this specialty with any payment received $3,819.56 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Chi Si Choi among 1,603 cardiovascular disease physician records in Texas
Chi Si Choi, M.D. is one of 1,603 cardiovascular disease physician records with a practice address in Texas. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 20% of them.
- NPI issued2006 · 20% of these records are older, 42% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated1970 · median 1998 among the 1,219 with a school on file
- Record last updated2024 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Texas
There are 1,603 cardiovascular disease physician records in Texas.
All 1,603 in Texas → Every provider in Houston → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Phuc Nguyen, MDHouston, TX 770261194925040
- Soumya Patnaik, MDHouston, TX 770261023458080
- Levi Perry, MDHouston, TX 770261407926090
- George Adesina, M.D.Houston, TX 770251457642647
- Mica Alex, MDHouston, TX 770251285297945
- Robert Bagwell, MDHouston, TX 770251518303510
- Adam Brouillard, MD, MBAHouston, TX 770251427578558
- Emma Cid, M.D.Houston, TX 770271851325799
Common questions
What is Chi Si Choi, M.D.'s NPI number?
Chi Si Choi, M.D.'s National Provider Identifier (NPI) is 1336182294, issued on Jun 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Chi Si Choi, M.D. located?
The NPPES record lists a practice address at 3502 Liberty RD, Houston, TX, 77026. Phone: (713) 993-6000. Providers update this record themselves, so call before visiting.
How can I verify Chi Si Choi, M.D.'s license?
NPPES lists Texas license number F5863, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Chi Si Choi, M.D. prescribe under Medicare Part D?
In 2024, Chi Si Choi, M.D. had 3,519 Medicare Part D claims for 199 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.