Ann Barnes, M.D.
Internal Medicine Physician · Houston, TX
Ann Barnes, M.D. is an internal medicine physician with a practice address in Houston, Texas, and NPI 1235292756, issued on Dec 18, 2006. Check the license (Texas K8494, as entered in NPPES) on the Texas Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Ann Barnes
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- K8494 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1415 California St, Houston, TX 77006
- Phone
- (832) 548-5000
- Enumerated
- Dec 18, 2006
- Entity
- Type 1 · individual
Also registered at 1415 California St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Anika Barber, FNP-BCFamily Nurse Practitioner1659609097
Verify Ann Barnes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license K8494Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
2,085 internal medicine physician records list a Houston practice address
They are 2,085 of the 61,221 NPPES records with a Houston practice address, and 11,069 internal medicine physician records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,085 in Houston → All 11,069 in Texas → Every provider in Houston →
Other internal medicine physician records in Texas
- Muhammad A. Sattar, MDDallas, TX1760465553
- Gayatri Aaluri, MDGalveston, TX1821928508
- Anunaya AashishDenton, TX1134246374
- Queenie Ann Abad, M.D.San Antonio, TX1174979785
- Fuad Abaleka, M.DLubbock, TX1861925596
- Carol Abalihi, M.D.El Paso, TX1326136243
- Pedro Abanto, M.D.McAllen, TX1982840393
- Oliverio Abarca Guzman, MDHarlingen, TX1346972940
- Obinna Abaribe, M.DMansfield, TX1457704355
- Enyinnaya Abarikwu, MDTyler, TX1174788178
Common questions
What is Ann Barnes, M.D.'s NPI number?
Ann Barnes, M.D.'s National Provider Identifier (NPI) is 1235292756, issued on Dec 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ann Barnes, M.D. located?
The NPPES record lists a practice address at 1415 California St, Houston, TX, 77006. Phone: (832) 548-5000. Providers update this record themselves, so call before visiting.
How can I verify Ann Barnes, M.D.'s license?
NPPES lists Texas license number K8494, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.