NPPES file of Aug 9, 2026

Lisa Marie Chargualaf-Singa, M.D.

Anesthesiology Physician · Austin, TX

Lisa Marie Chargualaf-Singa, M.D. is an anesthesiology physician with a practice address in Austin, Texas, and NPI 1255569661, issued on Jun 24, 2009. Check the license (Texas T2138, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1255569661
Name
Lisa Marie Chargualaf-Singa
Credential
M.D.
Primary taxonomy
Anesthesiology Physician 207L00000X
License numbers
T2138 TX
A150055 CA
Self-reported in NPPES; status is on the state search
Practice location
12221 N Mopac Expy, Austin, TX 78758
Phone
(925) 378-4022
Enumerated
Jun 24, 2009
Record last updated
Jul 29, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20210722003047); accepts Medicare assignment
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 12221 N Mopac Expy

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

  1. Juine Abraham, RN., NP-CFamily Nurse Practitioner1194095133
  2. Farrah Alahmady, AAAnesthesiologist Assistant1083198014
  3. Fernanda AlmeidaRegistered Dietitian1487009775
  4. Mirjana Antelj-RojasFamily Nurse Practitioner1548712946
  5. Pamela Ashley, MDEmergency Medicine Physician1780630889
  6. Antoinette Austin-Glass, MDAnesthesiology Physician1790723138

Verify Lisa Marie Chargualaf-Singa in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license T2138    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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Bills Medicare through 2 group practices

  1. Austin Anesthesiology Group PLLCAustin, TX
  2. Emergenchealth PLLCAustin, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Lisa Marie Chargualaf-Singa among 4,635 anesthesiology physician records in Texas

Lisa Marie Chargualaf-Singa, 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. Its NPI, issued in 2009, is newer than 63% of them.

  • NPI issued2009 · 63% of these records are older, 33% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated2009 · median 2005 among the 3,293 with a school on file
  • Record last updated2021 · 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).

Anesthesiology Physician providers in Texas

There are 4,635 anesthesiology physician records in Texas.

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

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Antoinette Austin-Glass, MDAustin, TX 787581790723138
  2. Anita Jonna, MDAustin, TX 787581164838686
  3. Aaron Ali, MDAustin, TX 787591447231329
  4. Elizabeth Buchholz, M.D.Austin, TX 787591861451619
  5. William Buchholz, M.D.Austin, TX 787591356300107
  6. William Crowley III, M.D.Austin, TX 787591023077880
  7. B. Curtis, M.D.Austin, TX 787591245290360
  8. Stanley Eckert, M.D.Austin, TX 787591831158617

Common questions

What is Lisa Marie Chargualaf-Singa, M.D.'s NPI number?

Lisa Marie Chargualaf-Singa, M.D.'s National Provider Identifier (NPI) is 1255569661, issued on Jun 24, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Lisa Marie Chargualaf-Singa, M.D. located?

The NPPES record lists a practice address at 12221 N Mopac Expy, Austin, TX, 78758. Phone: (925) 378-4022. Providers update this record themselves, so call before visiting.

How can I verify Lisa Marie Chargualaf-Singa, M.D.'s license?

NPPES lists Texas license number T2138, 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.