NPPES file of Aug 9, 2026

Masha M. Barenbaum, M.D.

Anesthesiology Physician · Houston, TX

Masha M. Barenbaum, M.D. is an anesthesiology physician with a practice address in Houston, Texas, and NPI 1821282500, issued on Sep 5, 2007. Check the license (Texas M6516, as entered in NPPES) on the Texas Medical Board; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1821282500
Name
Masha M. Barenbaum
Credential
M.D.
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
M6516 TX
Self-reported in NPPES; status is on the state search
Practice location
6411 Fannin St, Houston, TX 77030
Phone
(713) 500-6200
Enumerated
Sep 5, 2007
Record last updated
Dec 13, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(713) 500-6201
Medicare enrollment
Enrolled (PECOS I20100806000738); accepts Medicare assignment
Medical or professional school
University Of Texas Medical School At Houston, 2003
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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8 nearest anesthesiology physician records → All 4,635 in Texas → Look up another NPI →

Also registered at 6411 Fannin St

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

  1. Abeer Abdelhafez, MDDiagnostic Radiology Physician1225791338
  2. Hamzah Abduljabar, MDHospitalist Physician1720608730
  3. Muhammad Abdullah, CAAAnesthesiologist Assistant1053295154
  4. Nora AbifarajPharmacist1073435855
  5. Doha Aboul-FotouhPediatrics Physician1891255691
  6. Rodeo Abrencillo, M.D.Critical Care Medicine (Internal Medicine) Physician1164716635

Verify Masha M. Barenbaum in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license M6516    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Masha M. Barenbaum among 4,635 anesthesiology physician records in Texas

Masha M. Barenbaum, M.D. is one of 4,635 anesthesiology physician 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 not. Its NPI, issued in 2007, is newer than 46% of them.

  • NPI issued2007 · 46% of these records are older, 42% newer
  • In a Medicare fileNo · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated2003 · median 2005 among the 3,293 with a school on file
  • Record last updated2007 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,130 anesthesiology physician records list a practice address in Houston

They are 1,130 of the 61,221 NPPES records with a practice address in Houston, and 4,635 anesthesiology physician records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 4,635 in Texas → Every provider in Houston → Anesthesiology Physician nationwide →

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Melanie Alo, M.D.Houston, TX 770301689671240
  2. Dean Andropoulos, M.D.Houston, TX 770301366449779
  3. James Anton, M.D.Houston, TX 770301134129992
  4. Liqian Chen, M.D.Houston, TX 770301548260011
  5. Charles Collard, M.D.Houston, TX 770301548260151
  6. Camille Colomb, M.D.Houston, TX 770301790782118
  7. John Cooper, M.D.Houston, TX 770301861492324
  8. Noel Giesecke, MDHouston, TX 770301720088263

Common questions

What is Masha M. Barenbaum, M.D.'s NPI number?

Masha M. Barenbaum, M.D.'s National Provider Identifier (NPI) is 1821282500, issued on Sep 5, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Masha M. Barenbaum, M.D. located?

The NPPES record lists a practice address at 6411 Fannin St, Houston, TX, 77030. Phone: (713) 500-6200. Providers update this record themselves, so call before visiting.

How can I verify Masha M. Barenbaum, M.D.'s license?

NPPES lists Texas license number M6516, 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. 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.