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SONIA NHIEU M.D.
NPI 1790917706
Anesthesiology in Houston, TX

Active since August 10, 2009PECOS EnrolledAccepts Medicare Assignment
6720 BERTNER AVE, MC 1-226, HOUSTON, TX 77030(832) 355-2666 Get Directions Write a Review

NPPES record last updated: December 17, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Sonia Nhieu M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SONIA NHIEU M.D. (NPI 1790917706) is an individual anesthesiology provider in Houston, Texas, licensed in California (A114184) and active in the NPI registry since August 2009. She is enrolled in Medicare PECOS and is a graduate of Virginia Commonwealth Univ School Of Dentistry (2009).

NPPES Registry Identity

NPI1790917706
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameSONIA NHIEUCredential: M.D.
Location Address6720 BERTNER AVE, MC 1-226Houston, TX 77030-2604
Mailing AddressPo Box 20345, Mc 1-226Houston, TX 77225-0345 · (832) 355-2666
Phone(832) 355-2666
Sole ProprietorNo
Medical School CMSVirginia Commonwealth Univ School Of DentistryGraduated 2009
Enumeration DateAugust 10, 2009
Last NPPES UpdateDecember 17, 2021
✔ NPI 1790917706 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in CA · A114184
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
6720 BERTNER AVE, Houston, TX 77030
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Sonia Nhieu M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2769799170
PECOS Enrollment IDI20190311002767
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Sonia Nhieu reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Baylor College Of Medicine
0.8 mi
Medical Genetics, Ph.D. Medical Genetics
7200 CAMBRIDGE ST FL 10
Houston, TX 77030
  • Reassigned Medicare billing, Texas enrollment
  • 2,554 clinicians in this Medicare group
NPI 1881026664 (713) 798-0000
Permanente Medical Group Inc
1,589 mi
Internal Medicine
7373 WEST LANE
Stockton, CA 95210
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
NPI 1548343510 (209) 476-2000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. ARCHANA VARGHEESE RAGHAVAN M.D.
Anesthesiology
6720 BERTNER AVE
HOUSTON, TX 77030
Harris County (832) 355-2666
NEAL SAVJANI M.D.
Radiology (Vascular & Interventional Radiology)
6720 BERTNER AVE
HOUSTON, TX 77030
Harris County (713) 798-1000
DR. BRIAN S CHINAI DO
Internal Medicine (Critical Care Medicine)
6720 BERTNER AVE
HOUSTON, TX 77030
Harris County (832) 355-2666
MIR TAJAMMUL HUSSAIN MD
Anesthesiology
6720 BERTNER AVE
HOUSTON, TX 77030
Harris County (832) 355-2666
DR. ALIREZA PARHIZGAR M.D.
Internal Medicine
6720 BERTNER AVE
HOUSTON, TX 77030
Harris County (713) 798-2222
NEKIA MARIE STEWART CRNA
Nurse Anesthetist, Certified Registered
6720 BERTNER AVE
HOUSTON, TX 77030
Harris County (832) 355-2666
CAITLYN MARIE KOHAKE
Anesthesiologist Assistant
6720 BERTNER AVE
HOUSTON, TX 77030
Harris County (823) 355-2666
XOCHITL B. SANCHEZ M.D.
Anesthesiology
6720 BERTNER AVE
HOUSTON, TX 77030
Harris County (713) 798-1750

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sonia Nhieu's NPI number?

The NPI number for Sonia Nhieu is 1790917706. It was assigned to this individual provider in the NPPES registry on August 10, 2009.

Where is Sonia Nhieu located?

Sonia Nhieu practices at 6720 Bertner Ave Mc 1-226, Houston, TX 77030. The listed phone number is (832) 355-2666.

What is Sonia Nhieu's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Sonia Nhieu enrolled in Medicare?

Yes. Sonia Nhieu is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Sonia Nhieu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sonia Nhieu reassigns Medicare benefits to 2 organizations: Baylor College Of Medicine (Houston, TX) and Permanente Medical Group Inc (Stockton, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Sonia Nhieu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Sonia Nhieu was last updated on December 17, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.