NPPES file of Aug 9, 2026

David Gary Leiman, M.D.

Pain Medicine (Anesthesiology) Physician · Houston, TX

David Gary Leiman, M.D. is a pain medicine (anesthesiology) physician with a practice address in Houston, Texas, and NPI 1184925703, issued on Nov 12, 2010. Check the license (Texas N7828, 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
1184925703
Name
David Gary Leiman
Credential
M.D.
Primary taxonomy
Pain Medicine (Anesthesiology) Physician 207LP2900X
License number
N7828 TX
Self-reported in NPPES; status is on the state search
Practice location
2001 Hermann Dr, Houston, TX 77004
Phone
(713) 367-8548
Enumerated
Nov 12, 2010
Record last updated
May 21, 2026
Fax
(281) 833-3323
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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8 nearest pain medicine (anesthesiology) physician records → All 382 in Texas → Look up another NPI →

Also registered at 2001 Hermann Dr

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

  1. Kenneth Alo, MDPain Medicine (Anesthesiology) Physician1275592800

Verify David Gary Leiman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license N7828    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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Industry payments in 2024: $7,303.80

5 payments; by number, the most common kind was food and beverage; the largest payer was Eagle Pharmaceuticals, Inc. The 2,789 providers of this specialty with any payment received $3,225.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. David Leiman$7,303.80
  2. Specialty average$3,225.41

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

David Gary Leiman among 382 pain medicine (anesthesiology) physician records in Texas

David Gary Leiman, M.D. is one of 382 pain medicine (anesthesiology) physician records with a practice address in Texas. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 64% of them.

  • NPI issued2010 · 64% of these records are older, 31% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileNo · 74% of these records are
  • Record last updated2026 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207LP2900X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pain Medicine (Anesthesiology) Physician providers in Texas

There are 382 pain medicine (anesthesiology) physician records in Texas.

All 382 in Texas → Every provider in Houston → Pain Medicine (Anesthesiology) Physician nationwide →

The 8 pain medicine (anesthesiology) physician records with the nearest ZIP codes

  1. Kenneth Alo, MDHouston, TX 770041275592800
  2. Son Nguyen, M.D.Houston, TX 770041619930799
  3. Phillip Phan, M.D.Houston, TX 770041942399548
  4. Hui-Ming Chang, M.D.Houston, TX 770051316095813
  5. Kimberly Henderson, M.D.Houston, TX 770021548208895
  6. Joe Lin, MDHouston, TX 770081831112150
  7. Akkara Paul, MDHouston, TX 770081467563072
  8. Maya Prabhu, MDHouston, TX 770081093889065

Common questions

What is David Gary Leiman, M.D.'s NPI number?

David Gary Leiman, M.D.'s National Provider Identifier (NPI) is 1184925703, issued on Nov 12, 2010. An NPI identifies a provider in billing; it is not a license.

Where is David Gary Leiman, M.D. located?

The NPPES record lists a practice address at 2001 Hermann Dr, Houston, TX, 77004. Phone: (713) 367-8548. Providers update this record themselves, so call before visiting.

How can I verify David Gary Leiman, M.D.'s license?

NPPES lists Texas license number N7828, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.