Lisa Marie Chargualaf-Singa, M.D.
NPI 1255569661ActiveIndividual· Anesthesiology· Austin, TX
Anesthesiology (M.D.) with Emergenchealth PLLC and 1 other group, practicing in Austin, Texas. Medicare paid $1,593 for services to 11 patients in 2024. Lists Round Rock Medical Center as a hospital affiliation.
Overview
| NPI | 1255569661 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 24, 2009 |
| Last updated in NPPES | Jul 29, 2021 |
| Certified by provider | Jul 29, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | T2138 | TX |
| Anesthesiology | 207L00000X | A150055 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Anesthesiology (CA); Practitioner - Anesthesiology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 11 |
|---|---|
| Services billed | 11 across 9 procedure codes |
| Paid by Medicare | $1,593 |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Anesthesiology |
Medical groups
- Emergenchealth PLLCTexarkana, TX · 1,056 clinicians
- Austin Anesthesiology Group PLLCRound Rock, TX · 428 clinicians
Hospital affiliation
- Round Rock Medical CenterRound Rock, TX
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 264 anesthesiologists in Austin · All anesthesiologists in Texas