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DR. LINDA GALE SAGARNAGA MAGILL M.D.
NPI 1366442246
Anesthesiology in Houston, TX

Active since July 21, 2005PECOS Enrolled
535 W 20TH ST, STE. 100, HOUSTON, TX 77008(832) 314-3140(866) 234-5119 Get Directions Write a Review

NPPES record last updated: November 12, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Linda Gale Sagarnaga Magill M.d. NPPES

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

DR. LINDA GALE SAGARNAGA MAGILL M.D. (NPI 1366442246) is an individual anesthesiology provider in Houston, Texas, licensed in Texas (H4512) and active in the NPI registry since July 2005. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1366442246
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameDR. LINDA GALE SAGARNAGA MAGILLCredential: M.D.
Location Address535 W 20TH ST, STE. 100Houston, TX 77008-3660
Mailing Address11511 Shadow Creek PkwyPearland, TX 77584-7298 · (713) 442-4997
Phone(832) 314-3140
Fax(866) 234-5119
Sole ProprietorNo
Enumeration DateJuly 21, 2005
Last NPPES UpdateNovember 12, 2021
NPPES CertifiedNovember 12, 2021
✔ NPI 1366442246 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in TX · H4512
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.
535 W 20TH ST, Houston, TX 77008
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Secondary Practice Locations 2

Location 12727 W Holcombe BlvdHouston, TX 77025-1669 · Phone (713) 442-0000
Location 215655 Cypress Wood Medical Dr Ste 100Houston, TX 77014-1487 · Phone (713) 442-1700

Other Identifiers 1

Medicaid136314505TX

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Linda Gale Sagarnaga Magill M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show Linda Gale Magill reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Texas Anesthesia Team PLLC
191 mi
Anesthesiology
8706 FREDERICKSBURG RD STE 104
San Antonio, TX 78240
  • Reassigned Medicare billing, Texas enrollment
  • 116 clinicians in this Medicare group
NPI 1467037937 (210) 764-6819

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

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

LINDA S MAGILL, M.D., P.A.
Anesthesiology
535 W 20TH ST
HOUSTON, TX 77008
Harris County (281) 580-9030

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 Linda Gale Magill's NPI number?

The NPI number for Linda Gale Magill is 1366442246. It was assigned to this individual provider in the NPPES registry on July 21, 2005.

Where is Linda Gale Magill located?

Linda Gale Magill practices at 535 W 20th St Ste. 100, Houston, TX 77008. The listed phone number is (832) 314-3140.

What is Linda Gale Magill's specialty?

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

Is Linda Gale Magill enrolled in Medicare?

Yes. Linda Gale Magill is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Linda Gale Magill's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Linda Gale Magill reassigns Medicare benefits to Texas Anesthesia Team PLLC (San Antonio, TX). The 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 Linda Gale Magill'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 Linda Gale Magill was last updated on November 12, 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.