DR. LINDA GALE SAGARNAGA MAGILL (M.D.) – Anesthesiology Physician, NPI 1366442246
Anesthesiology Physician
Main info
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for DR. LINDA GALE SAGARNAGA MAGILL (M.D.)
15655 Cypress Wood Medical Dr Ste 100
Houston, TX 770141487
Phone: (713) 442-1700
Type: Location
2727 W Holcombe Blvd
Houston, TX 770251669
Phone: (713) 442-0000
Type: Location
535, West 20th Street, Houston Heights, Houston, Harris County, Texas, 77008, United States
STE. 100
HOUSTON, TX 770083660
Phone: (832) 314-3140
Fax: (866) 234-5119
Type: Location
2406, Blue Bonnet Boulevard, Braes Oaks, Houston, Harris County, Texas, 77030, United States
HOUSTON, TX 770303502
Phone: (832) 314-3140
Fax: (866) 234-5119
Type: Mailing
11511 SHADOW CREEK PKWY
PEARLAND, TX 775847298
Phone: (713) 442-4997
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $44.
Total Amount is formed as General ($44) + Research ($0) + Ownership ($0) = $44.
Last reported payment date: 2023-10-02 • Largest payer in this snapshot: Alkermes, Inc. ($44).
Total Amount
$44
General + Research + Ownership
Payments
2
Total payment records
General Amount
$44
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-10-02
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Alkermes, Inc. | $44 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2008-01-28
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20080128000238 | I | Anesthesiology | TX | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 77014)
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Reviews
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