Chundar Tsai, M.D.
Obstetrics & Gynecology Physician · Houston, TX
Chundar Tsai, M.D. is an obstetrics & gynecology physician with a practice address in Houston, Texas, and NPI 1679530158, issued on Apr 27, 2006. Check the license (Texas K1764, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Chundar Tsai
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- K1764 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1801 Binz St, Houston, TX 77004
- Phone
- (713) 522-3333
- Enumerated
- Apr 27, 2006
- Record last updated
- Feb 11, 2022
- Fax
- (713) 522-4434
- Medicaid ID
- 038349901 TX
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 3,524 in Texas → Look up another NPI →
Verify Chundar Tsai in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license K1764Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
31 Medicare Part D claims, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
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.
Chundar Tsai among 3,524 obstetrics & gynecology physician records in Texas
Chundar Tsai, M.D. is one of 3,524 obstetrics & gynecology physician records with a practice address in Texas. 78% 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 15% of them.
- NPI issued2006 · 15% of these records are older, 53% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2022 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Texas
There are 3,524 obstetrics & gynecology physician records in Texas.
All 3,524 in Texas → Every provider in Houston → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Isam Balat, M.D.Houston, TX 770041417914037
- L Carroll, MD P AHouston, TX 770041467468165
- Laura Chelu, M.D.Houston, TX 770041003079070
- June Colman, M.D., P.A.Houston, TX 770041255342788
- Hector Delcastillo, MDHouston, TX 770041659489573
- Aurora Gonzalez, M.D.Houston, TX 770041730139585
- Susan Hardwick-Smith, M.D.Houston, TX 770041427017821
- Chandra Higginbotham, M.D.Houston, TX 770041225013626
Common questions
What is Chundar Tsai, M.D.'s NPI number?
Chundar Tsai, M.D.'s National Provider Identifier (NPI) is 1679530158, issued on Apr 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Chundar Tsai, M.D. located?
The NPPES record lists a practice address at 1801 Binz St, Houston, TX, 77004. Phone: (713) 522-3333. Providers update this record themselves, so call before visiting.
How can I verify Chundar Tsai, M.D.'s license?
NPPES lists Texas license number K1764, 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 Chundar Tsai, M.D. prescribe under Medicare Part D?
In 2024, Chundar Tsai, M.D. had 31 Medicare Part D claims; the average among obstetrics & gynecology physician prescribers was 165. 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.