NPPES file of Aug 9, 2026

David Takuma Nemoto, M.D.

Gastroenterology Physician · Houston, TX

David Takuma Nemoto, M.D. is a gastroenterology physician with a practice address in Houston, Texas, and NPI 1528240686, issued on Nov 30, 2007. Check the license (Texas J9239, as entered in NPPES) on the Texas Medical Board; 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
1528240686
Name
David Takuma Nemoto
Credential
M.D.
Primary taxonomy
Gastroenterology Physician 207RG0100X
License number
J9239 TX
Self-reported in NPPES; status is on the state search
Practice location
1446 Campbell RD, Houston, TX 77055
Phone
(713) 467-2700
Enumerated
Nov 30, 2007
Record last updated
May 18, 2026
Fax
(713) 467-3308
Medicare enrollment
Enrolled (PECOS I20251114001909); accepts Medicare assignment
Medical or professional school
Tulane University School Of Medicine, 1990
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1446 Campbell RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Tricia Hernandez, D.C.Chiropractor1497707798

Verify David Takuma Nemoto in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license J9239
    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
Open the Texas license search

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92% fewer Medicare Part D claims than the average gastroenterology physician in 2024

63 Medicare Part D claims for 33 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims.

  1. David Nemoto63
  2. Specialty average811

Most prescribed

  1. Sod Sulf-Potass Sulf-Mag Sulf14 claims
  2. Pantoprazole Sodium11 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.

3 hospitals and group practices

  1. Mercy Hospital Oklahoma City, IncOklahoma City, OK · Acute Care Hospitals4 of 5 stars
  2. Lavaca Hospital DistrictHallettsville, TX
  3. UT Methodist Physicians LLCMemphis, TN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

David Takuma Nemoto among 1,478 gastroenterology physician records in Texas

David Takuma Nemoto, M.D. is one of 1,478 gastroenterology physician records with a practice address in Texas. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 49% of them.

  • NPI issued2007 · 49% of these records are older, 41% newer
  • In a Medicare fileYes · 89% of these records are
  • In the CMS Doctors and Clinicians fileYes · 79% of these records are
  • Graduated1990 · median 2003 among the 1,175 with a school on file
  • Record last updated2026 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gastroenterology Physician providers in Texas

There are 1,478 gastroenterology physician records in Texas.

The 8 gastroenterology physician records with the nearest ZIP codes

  1. Pedro Arguello, M.D.Houston, TX 770551508876939
  2. Ernst DorschHouston, TX 770551578530176
  3. Mohammade Zafarnia, M.D.Houston, TX 770551023039989
  4. Daniel Zhang, M.DHouston, TX 770551306264130
  5. Marc Catalano, MDHouston, TX 770541952378317
  6. Ahmad Farooq, MDHouston, TX 770541114269305
  7. Craig Johnson, M.D.Houston, TX 770561629163571
  8. John Mathias, MDHouston, TX 770541639239643

Common questions

What is David Takuma Nemoto, M.D.'s NPI number?

David Takuma Nemoto, M.D.'s National Provider Identifier (NPI) is 1528240686, issued on Nov 30, 2007. An NPI identifies a provider in billing; it is not a license.

Where is David Takuma Nemoto, M.D. located?

The NPPES record lists a practice address at 1446 Campbell RD, Houston, TX, 77055. Phone: (713) 467-2700. Providers update this record themselves, so call before visiting.

How can I verify David Takuma Nemoto, M.D.'s license?

NPPES lists Texas license number J9239, 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 David Takuma Nemoto, M.D. prescribe under Medicare Part D?

In 2024, David Takuma Nemoto, M.D. had 63 Medicare Part D claims for 33 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.