Michael Wollner, MD
Hospitalist Physician · Sugar Land, TX
Michael Wollner, MD is a hospitalist physician with a practice address in Sugar Land, Texas, and NPI 1477588192, issued on Jul 11, 2006. Check the license (Texas L3528, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Michael Wollner
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- L3528 TX
A88300 CA
Self-reported in NPPES; status is on the state search - Practice location
- 14023 Southwest Fwy, Sugar Land, TX 77478
- Phone
- (281) 325-4100
- Enumerated
- Jul 11, 2006
- Record last updated
- Sep 25, 2024
- Medicare enrollment
- Enrolled (PECOS I20090303000284); accepts Medicare assignment
- Medical or professional school
- Baylor College Of Medicine, 2000
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,587 in Texas → Look up another NPI →
Also registered at 14023 Southwest Fwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Michael Wollner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license L3528Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average hospitalist physician in 2024
24 Medicare Part D claims, against an average of 521 among the 21,613 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.
Bills Medicare through one group practice
- Memorial Hermann Medical GroupHouston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Wollner among 1,587 hospitalist physician records in Texas
Michael Wollner, MD is one of 1,587 hospitalist physician records with a practice address in Texas. 90% 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 2% of them.
- NPI issued2006 · 2% of these records are older, 87% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated2000 · median 2013 among the 1,298 with a school on file
- Record last updated2024 · 25% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
66 hospitalist physician records list a practice address in Sugar Land
They are 66 of the 3,851 NPPES records with a practice address in Sugar Land, and 1,587 hospitalist physician records in Texas.
All 1,587 in Texas → Every provider in Sugar Land → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Muhammed Ashar Afaq, MDSugar Land, TX 774781841751948
- Kamran Ahmed, MDSugar Land, TX 774781952562126
- Sophia Chang, MDSugar Land, TX 774781780111872
- Jean Ghosn, M.D.Sugar Land, TX 774781821523952
- Swathi Murali, M.D.Sugar Land, TX 774781104111517
- Nnenna Onochie, M.D.Sugar Land, TX 774781215173026
- Mary Philips, MDSugar Land, TX 774781356784417
- Matthew Shieh, MDSugar Land, TX 774781477997054
Common questions
What is Michael Wollner, MD's NPI number?
Michael Wollner, MD's National Provider Identifier (NPI) is 1477588192, issued on Jul 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Wollner, MD located?
The NPPES record lists a practice address at 14023 Southwest Fwy, Sugar Land, TX, 77478. Phone: (281) 325-4100. Providers update this record themselves, so call before visiting.
How can I verify Michael Wollner, MD's license?
NPPES lists Texas license number L3528, 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 Michael Wollner, MD prescribe under Medicare Part D?
In 2024, Michael Wollner, MD had 24 Medicare Part D claims; the average among hospitalist physician prescribers was 521. 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.