Joyce Huan Holz, MD
Obstetrics & Gynecology Physician · Houston, TX
Joyce Huan Holz, MD is an obstetrics & gynecology physician with a practice address in Houston, Texas, and NPI 1427144708, issued on Oct 5, 2006. Check the license (Texas H3962, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Joyce Huan Holz
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- H3962 TX
Self-reported in NPPES; status is on the state search - Practice location
- 2040 W Gray St Ste 200, Houston, TX 77019
- Phone
- (713) 442-3400
- Enumerated
- Oct 5, 2006
- Record last updated
- Jan 9, 2024
- Medicaid IDs
- 104756503 TX
104756501 TX
104756504 TX - Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 3,524 in Texas → Look up another NPI →
Verify Joyce Huan Holz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license H3962Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
18% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024
194 Medicare Part D claims for 70 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol80 claims
- Clobetasol Propionate19 claims
- Valacyclovir12 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: $103.73
2 payments; by number, the most common kind was food and beverage; the largest payer was Hologic Sales and Service, LLC. The 21,429 providers of this specialty with any payment received $1,030.61 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.
Joyce Huan Holz among 3,524 obstetrics & gynecology physician records in Texas
Joyce Huan Holz, 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 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 updated2024 · 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
- Tiffany Ikwuagwu, M.D.Houston, TX 770181013443977
- Vonnegretchin Jones, MEDICAL DOCTORHouston, TX 770181457527525
- Judy Levison, MDHouston, TX 770181104906502
- Erica Lowery, MDHouston, TX 770201063639334
- Edward Nuila Crouse, M.D.Houston, TX 770181306880901
- Zuleika Pierson, M.D.Houston, TX 770201417194887
- Sharon Smith, M.D.Houston, TX 770181912151044
- Shaylon Brownfield, M.D.Houston, TX 770151801809132
Common questions
What is Joyce Huan Holz, MD's NPI number?
Joyce Huan Holz, MD's National Provider Identifier (NPI) is 1427144708, issued on Oct 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joyce Huan Holz, MD located?
The NPPES record lists a practice address at 2040 W Gray St Ste 200, Houston, TX, 77019. Phone: (713) 442-3400. Providers update this record themselves, so call before visiting.
How can I verify Joyce Huan Holz, MD's license?
NPPES lists Texas license number H3962, 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 Joyce Huan Holz, MD prescribe under Medicare Part D?
In 2024, Joyce Huan Holz, MD had 194 Medicare Part D claims for 70 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.