Carmen Esmeralda Diaz
Behavior Analyst · Katy, TX
Carmen Esmeralda Diaz is a behavior analyst with a practice address in Katy, Texas, and NPI 1669006631, issued on Feb 27, 2020. Check the license (Texas 4123, as entered in NPPES) with the Texas board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Carmen Esmeralda Diaz
- Primary taxonomy
- Behavior Analyst 103K00000X
- License number
- 4123 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1635 S Fry RD, Katy, TX 77450
- Phone
- (281) 616-8075
- Enumerated
- Feb 27, 2020
- Record last updated
- Oct 2, 2023
- Entity
- Type 1 · individual
Also registered at 1635 S Fry RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Carmen Esmeralda Diaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 4123Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
167 behavior analyst records list a practice address in Katy
They are 167 of the 5,078 NPPES records with a practice address in Katy, and 5,837 behavior analyst records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 167 in Katy → All 5,837 in Texas → Every provider in Katy →
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- Marium AbbasSugar Land, TX1790539088
- Amber Abbe, BCBAFrisco, TX1881166064
- Caryn Abbott, BCBAIrving, TX1184110983
- Haley AbbottSan Antonio, TX1427651918
- Shireen AbdelsalamArlington, TX1093534000
- Jennifer Abdullah, M.EDBee Cave, TX1558728832
- Emma AbelCollege Station, TX1245040880
Common questions
What is Carmen Esmeralda Diaz's NPI number?
Carmen Esmeralda Diaz's National Provider Identifier (NPI) is 1669006631, issued on Feb 27, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Carmen Esmeralda Diaz located?
The NPPES record lists a practice address at 1635 S Fry RD, Katy, TX, 77450. Phone: (281) 616-8075. Providers update this record themselves, so call before visiting.
How can I verify Carmen Esmeralda Diaz's license?
NPPES lists Texas license number 4123, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity 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. 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.