Annie Hsiao, MD
Obstetrics & Gynecology Physician · Houston, TX
Annie Hsiao, MD is an obstetrics & gynecology physician with a practice address in Houston, Texas, and NPI 1134624836, issued on Mar 26, 2018. Check the license (Texas T4180, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Annie Hsiao
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- T4180 TX
Self-reported in NPPES; status is on the state search - Practice location
- 6670 Bertner Ave # R2-216, Houston, TX 77030
- Phone
- (713) 441-1577
- Enumerated
- Mar 26, 2018
- Record last updated
- Nov 17, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 3,524 in Texas → Look up another NPI →
Also registered at 6670 Bertner Ave # R2-216
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nana-Yaw BonsuStudent in an Organized Health Care Education/Training Program1538789441
- Nicole Jones, M.D.Student in an Organized Health Care Education/Training Program1598290843
- Sarah Maxey, MDObstetrics & Gynecology Physician1477118388
Verify Annie Hsiao in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license T4180Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
79 Medicare Part D claims for 31 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Estradiol31 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.
Annie Hsiao among 3,524 obstetrics & gynecology physician records in Texas
Annie Hsiao, MD 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 2018, is newer than 85% of them.
- NPI issued2018 · 85% of these records are older, 12% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2021 · 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
- Kimberly Bobo, MDHouston, TX 770301194710616
- George Edwards, MDHouston, TX 770301801874433
- Nicole Gillman, M.D.Houston, TX 770301902870140
- Mark Jacobs, M.D.Houston, TX 770301073515201
- Sara Jurney, M.D.Houston, TX 770301245299171
- Carl Lee, MDHouston, TX 770301881644847
- Wanda Mott, MDHouston, TX 770301235124546
- Ghulam Murtaza, M.D.Houston, TX 770301003814310
Common questions
What is Annie Hsiao, MD's NPI number?
Annie Hsiao, MD's National Provider Identifier (NPI) is 1134624836, issued on Mar 26, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Annie Hsiao, MD located?
The NPPES record lists a practice address at 6670 Bertner Ave # R2-216, Houston, TX, 77030. Phone: (713) 441-1577. Providers update this record themselves, so call before visiting.
How can I verify Annie Hsiao, MD's license?
NPPES lists Texas license number T4180, 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 Annie Hsiao, MD prescribe under Medicare Part D?
In 2024, Annie Hsiao, MD had 79 Medicare Part D claims for 31 beneficiaries; 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.