NPPES file of Aug 9, 2026

Manuel Enrique Diaz, D.D.S.

Oral and Maxillofacial Surgery (Dentist) · Houston, TX

Manuel Enrique Diaz, D.D.S. is an oral and maxillofacial surgery (dentist) with a practice address in Houston, Texas, and NPI 1124041355, issued on Jul 26, 2006. Check the license (Texas 22121, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1124041355
Name
Manuel Enrique Diaz
Credential
D.D.S.
Primary taxonomy
Oral and Maxillofacial Surgery (Dentist) 1223S0112X
License number
22121 TX
Self-reported in NPPES; status is on the state search
Practice location
12600 N Featherwood Dr, Houston, TX 77034
Phone
(281) 484-0220
Enumerated
Jul 26, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Manuel Enrique Diaz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license 22121
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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97% more Medicare Part D claims than the average oral and maxillofacial surgery (dentist) in 2024

798 Medicare Part D claims for 250 beneficiaries, against an average of 406 among the 5,870 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 114 claims were for opioids.

  1. Manuel Diaz798
  2. Specialty average406

Most prescribed

  1. Chlorhexidine Gluconate282 claims
  2. Amoxicillin251 claims
  3. Tramadol Hcl-Acetaminophen101 claims
  4. Clindamycin Hcl67 claims
  5. Ibuprofen49 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.

Manuel Enrique Diaz among 601 oral and maxillofacial surgery (dentist) records in Texas

Manuel Enrique Diaz, D.D.S. is one of 601 oral and maxillofacial surgery (dentist) records with a practice address in Texas. 79% 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 8% of them.

  • NPI issued2006 · 8% of these records are older, 58% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 16% of these records are
  • Record last updated2007 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223S0112X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Oral and Maxillofacial Surgery (Dentist) providers in Texas

There are 601 oral and maxillofacial surgery (dentist) records in Texas.

The 8 oral and maxillofacial surgery (dentist) records with the nearest ZIP codes

  1. Ayman Chritah, DDS, MDHouston, TX 770351457483372
  2. Dana Brotherton, D.D.S.,M.D.Houston, TX 770311285716811
  3. Brian Stapp, DDSHouston, TX 770311104908714
  4. Ruth Aponte-Wesson, DDSHouston, TX 770301376868679
  5. Francisco Carrillo Morales, DDS, MSDHouston, TX 770301730691049
  6. Ken Furudate, DMD, PHDHouston, TX 770301235095142
  7. Abdullahi Hassan, DDSHouston, TX 770301013388107
  8. James ParkHouston, TX 770301922632876

Common questions

What is Manuel Enrique Diaz, D.D.S.'s NPI number?

Manuel Enrique Diaz, D.D.S.'s National Provider Identifier (NPI) is 1124041355, issued on Jul 26, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Manuel Enrique Diaz, D.D.S. located?

The NPPES record lists a practice address at 12600 N Featherwood Dr, Houston, TX, 77034. Phone: (281) 484-0220. Providers update this record themselves, so call before visiting.

How can I verify Manuel Enrique Diaz, D.D.S.'s license?

NPPES lists Texas license number 22121, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Manuel Enrique Diaz, D.D.S. prescribe under Medicare Part D?

In 2024, Manuel Enrique Diaz, D.D.S. had 798 Medicare Part D claims for 250 beneficiaries; the average among oral and maxillofacial surgery (dentist) prescribers was 406. 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.