William Marshall Guy, M.D.
Facial Plastic Surgery Physician · Shenandoah, TX
William Marshall Guy, M.D. is a facial plastic surgery physician with a practice address in Shenandoah, Texas, and NPI 1073844957, issued on Jan 16, 2010. Check the license (Texas P9864, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- William Marshall Guy
- Credential
- M.D.
- Primary taxonomy
- Facial Plastic Surgery Physician 207YS0123X
- License numbers
- P9864 TX
BP10034383 TX
32968 AL
Self-reported in NPPES; status is on the state search - Practice location
- 128 Vision Park Blvd, Shenandoah, TX 77384
- Phone
- (832) 956-1040
- Enumerated
- Jan 16, 2010
- Record last updated
- Sep 26, 2024
- Fax
- (832) 956-1045
- Medicare enrollment
- Enrolled (PECOS I20150527000404); accepts Medicare assignment
- Medical or professional school
- Baylor College Of Medicine, 2009
- Entity
- Type 1 · individual
8 nearest facial plastic surgery physician records → All 50 in Texas → Look up another NPI →
Also registered at 128 Vision Park Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Heather KaminskiMental Health Counselor1619667607
- Jasmine Khan, M.D.Cardiovascular Disease Physician1871755082
Verify William Marshall Guy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license P9864Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% fewer Medicare Part D claims than the average facial plastic surgery physician in 2024
233 Medicare Part D claims for 56 beneficiaries, against an average of 370 among the 532 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 47 claims were for opioids.
Most prescribed
- Cephalexin47 claims
- Hydrocodone-Acetaminophen45 claims
- Zolpidem Tartrate41 claims
- Ondansetron Odt32 claims
- Diazepam17 claims
- Valacyclovir16 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: $268.44
8 payments; by number, the most common kind was food and beverage; the largest payer was Revance Therapeutics, Inc. The 451 providers of this specialty with any payment received $3,253.58 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.
William Marshall Guy among 50 facial plastic surgery physician records in Texas
William Marshall Guy, M.D. is one of 50 facial plastic surgery physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 68% of them.
- NPI issued2010 · 68% of these records are older, 28% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2009 · median 2003 among the 26 with a school on file
- Record last updated2024 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207YS0123X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Facial Plastic Surgery Physician providers in Texas
There are 50 facial plastic surgery physician records in Texas.
All 50 in Texas → Every provider in Shenandoah → Facial Plastic Surgery Physician nationwide →
The 8 facial plastic surgery physician records with the nearest ZIP codes
- Kevin Smith, MDSpring, TX 773861033185178
- Abdulrahman Aledan, MDGalveston, TX 775501437910106
- Regina Rodman, MDGalveston, TX 775551083916415
- Milton Herndon, DO PAPort Neches, TX 776511235154758
- Haresh Yalamanchili, MDHouston, TX 770631124073606
- Rohan JoshiHouston, TX 770571841560745
- Tang Ho, M.D.Houston, TX 770301770755308
- Wee Tin Kao, M.D.Houston, TX 770301578859237
Common questions
What is William Marshall Guy, M.D.'s NPI number?
William Marshall Guy, M.D.'s National Provider Identifier (NPI) is 1073844957, issued on Jan 16, 2010. An NPI identifies a provider in billing; it is not a license.
Where is William Marshall Guy, M.D. located?
The NPPES record lists a practice address at 128 Vision Park Blvd, Shenandoah, TX, 77384. Phone: (832) 956-1040. Providers update this record themselves, so call before visiting.
How can I verify William Marshall Guy, M.D.'s license?
NPPES lists Texas license number P9864, 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 William Marshall Guy, M.D. prescribe under Medicare Part D?
In 2024, William Marshall Guy, M.D. had 233 Medicare Part D claims for 56 beneficiaries; the average among facial plastic surgery physician prescribers was 370. 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.