Gary L. Davis, M.D.
Hepatology Physician · Dallas, TX
Gary L. Davis, M.D. is a hepatology physician with a practice address in Dallas, Texas, and NPI 1265479364, issued on May 31, 2006. Check the license (Texas L4323, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Gary L. Davis
- Credential
- M.D.
- Primary taxonomy
- Hepatology Physician 207RI0008X
- License number
- L4323 TX
Self-reported in NPPES; status is on the state search - Practice location
- 3410 Worth Street, Dallas, TX 75246
- Phone
- (214) 820-8500
- Enumerated
- May 31, 2006
- Record last updated
- Jul 3, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (214) 820-8168
- Medicaid IDs
- 157390901 TX
157390902 TX - Entity
- Type 1 · individual
Also registered at 3410 Worth Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tuoc Dao, M.D.Surgical Oncology Physician1295938462
- Robert Perrillo, M.D.Gastroenterology Physician1316962327
- Megan Price, NP-CFamily Nurse Practitioner1679990352
Verify Gary L. Davis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license L4323Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $38.64
1 payment: food and beverage; the largest payer was Neurocrine Biosciences, Inc. The 177 providers of this specialty with any payment received $18,492.64 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.
Hepatology Physician providers in Texas
There are 23 hepatology physician records in Texas.
Other hepatology physician records in Texas
- Rafael Botero, M.D.Houston, TX1023042959
- Cristal Brown, MDAustin, TX1578730388
- Hesham Elgouhari, M.D.Denison, TX1104096726
- Joseph Galati, M.D.Houston, TX1821069162
- Ussama Ghumman, MDDallas, TX1104454347
- William Lee, MDDallas, TX1043262512
- Maria Lepe Suastegui, M.D.Dallas, TX1396799847
- Sarah Lieber, M.D.Dallas, TX1659613461
- Willis Maddrey, MDDallas, TX1528037009
- Marlyn Mayo, MDDallas, TX1003872292
Common questions
What is Gary L. Davis, M.D.'s NPI number?
Gary L. Davis, M.D.'s National Provider Identifier (NPI) is 1265479364, issued on May 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gary L. Davis, M.D. located?
The NPPES record lists a practice address at 3410 Worth Street, Dallas, TX, 75246. Phone: (214) 820-8500. Providers update this record themselves, so call before visiting.
How can I verify Gary L. Davis, M.D.'s license?
NPPES lists Texas license number L4323, 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.
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.