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DR. ALEXANDER PAUL GARDNER MD
NPI 1790312254
Anesthesiology in Jbsa Ft Sam Houston, TX

Active since March 25, 2020PECOS Enrolled
3551 ROGER BROOKE DR, JBSA FT SAM HOUSTON, TX 78234(210) 916-8666(210) 916-8712 Get Directions Write a Review

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

Record update history: May 6, 2024, Mar 8, 2022, Feb 22, 2022 and 2 more (5 updates tracked since 2020).

About Dr. Alexander Paul Gardner Md NPPES

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

DR. ALEXANDER PAUL GARDNER MD (NPI 1790312254) is an individual anesthesiology provider in Jbsa Ft Sam Houston, Texas, licensed in Texas (W0582) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS and is a graduate of Saint Louis University School Of Medicine (2020).

NPPES Registry Identity

NPI1790312254
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. ALEXANDER PAUL GARDNERCredential: MD
Location Address3551 ROGER BROOKE DRJbsa Ft Sam Houston, TX 78234-4504
Mailing Address3551 Roger Brooke DrJbsa Ft Sam Houston, TX 78234-4504 · (210) 916-8666 · Fax (210) 916-8712
Phone(210) 916-8666
Fax(210) 916-8712
Sole ProprietorNo
Medical School CMSSaint Louis University School Of MedicineGraduated 2020
Enumeration DateMarch 25, 2020
Last NPPES UpdateJune 18, 20265 updates tracked since enumeration
NPPES CertifiedJune 18, 2026
✔ NPI 1790312254 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses✔ Licensed in TX · W0582✔ Licensed in NE · 34347
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 ListedGeneral PracticeTaxonomy 208D00000X · License 34347 (NE)
3551 ROGER BROOKE DR, Jbsa Ft Sam Houston, TX 78234
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Alexander Paul Gardner Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5597229526
PECOS Enrollment IDI20260710002232
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 Alexander Gardner reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Allen Anesthesia Associates
276 mi
Specialist
4510 MEDICAL CENTER DR STE 211
Mckinney, TX 75069
  • Reassigned Medicare billing, Texas enrollment
  • 125 clinicians in this Medicare group
NPI 1265469357 (469) 541-1600

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.

JANET JONES SIMS CRNA
Nurse Anesthetist, Certified Registered
3551 ROGER BROOKE DR
FORT SAM HOUSTON, TX 78234
Bexar County (253) 223-6272
JAMES KENNEDY HARDIN PA-C
Physician Assistant
3551 ROGER BROOKE DR
JBSA FT SAM HOUSTON, TX 78234
Bexar County (210) 295-4996
DR. DANIEL VICTOR-CALVIN HAMMOND M.D.
Pediatrics (Pediatric Endocrinology)
3551 ROGER BROOKE DR
FORT SAM HOUSTON, TX 78234
Bexar County (210) 916-3020
JESSICA FULLER LCSW
Social Worker (Clinical)
3551 ROGER BROOKE DR
FORT SAM HOUSTON, TX 78234
Bexar County (210) 808-1859
DR. JASON ROBERT HALL M.D.
Neurological Surgery
3551 ROGER BROOKE DR
FORT SAM HOUSTON, TX 78234
Bexar County (210) 539-9582
MRS. KATHRYN ELAINE HELLAND LCSW
Social Worker (Clinical)
3551 ROGER BROOKE DR
FORT SAM HOUSTON, TX 78234
Bexar County (210) 539-9582
DR. HALWARD BLEGEN IV DO
Ophthalmology
3551 ROGER BROOKE DR
JBSA FORT SAM HOUSTON, TX 78234
Bexar County (210) 220-7419
KOLE HOLLAND SPAULDING M.D.
Emergency Medicine (Emergency Medical Services)
3551 ROGER BROOKE DR
FORT SAM HOUSTON, TX 78234
Bexar County (210) 539-9582

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 Alexander Gardner's NPI number?

The NPI number for Alexander Gardner is 1790312254. It was assigned to this individual provider in the NPPES registry on March 25, 2020.

Where is Alexander Gardner located?

Alexander Gardner practices at 3551 Roger Brooke Dr, Jbsa Ft Sam Houston, TX 78234. The listed phone number is (210) 916-8666.

What is Alexander Gardner's specialty?

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

Is Alexander Gardner enrolled in Medicare?

Yes. Alexander Gardner is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Alexander Gardner's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Gardner reassigns Medicare benefits to Allen Anesthesia Associates (Mckinney, 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 Alexander Gardner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alexander Gardner accept?

Health plans from Oscar Insurance Company list Alexander Gardner as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Alexander Gardner was last updated on June 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.