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TIMOTHY MICHAEL GALLAGHER M.D.
NPI 1700953452
Anesthesiology in Las Vegas, NV

Active since November 29, 2006PECOS EnrolledAccepts Medicare Assignment
2450 W CHARLESTON BLVD, LAS VEGAS, NV 89102(702) 877-8661(702) 877-5140 Get Directions Write a Review

NPPES record last updated: January 13, 2017. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Timothy Michael Gallagher M.d. NPPES

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

TIMOTHY MICHAEL GALLAGHER M.D. (NPI 1700953452) is an individual anesthesiology provider in Las Vegas, Nevada, licensed in Nevada (15573) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, is affiliated with Valley Hospital Medical Center, and is a graduate of Louisiana State University School Of Medicine In New Orleans (1992).

NPPES Registry Identity

NPI1700953452
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameTIMOTHY MICHAEL GALLAGHERCredential: M.D.
Location Address2450 W CHARLESTON BLVDLas Vegas, NV 89102-2179
Mailing AddressPo Box 35380Las Vegas, NV 89133-5380 · (702) 877-8661 · Fax (702) 877-5140
Phone(702) 877-8661
Fax(702) 877-5140
Sole ProprietorNo
Medical School CMSLouisiana State University School Of Medicine In New OrleansGraduated 1992
Enumeration DateNovember 29, 2006
Last NPPES UpdateJanuary 13, 2017
✔ NPI 1700953452 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses✔ Licensed in NV · 15573✔ Licensed in LA · MD.022259
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.
2450 W CHARLESTON BLVD, Las Vegas, NV 89102
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Other Identifiers 5

Medicare PINV109305NV
Medicaid1676080LA
Medicare UPING39717LA
Medicare PIN5Y126LA
Medicaid1700953452NV

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

Timothy Michael Gallagher 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 ID3072796036
PECOS Enrollment IDI20141229002264
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

3

Medicare enrollment records show Timothy Gallagher reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Optum Medical Group Rhodes P C
0.3 mi
Radiation Oncology
624 S TONOPAH DR
Las Vegas, NV 89106
  • Reassigned Medicare billing, Nevada enrollment
  • 195 clinicians in this Medicare group
NPI 1225609464 (702) 463-9100
Red Rock Anesthesia Consultants LLC
2.8 mi
Anesthesiology
304 S JONES BLVD # 884
Las Vegas, NV 89107
  • Reassigned Medicare billing, Nevada enrollment
  • 182 clinicians in this Medicare group
NPI 1235660002 (702) 900-4085
Optum Medical Group II Rhodes P C
5.3 mi
Internal Medicine
2704 N TENAYA WAY
Las Vegas, NV 89128
  • Reassigned Medicare billing, Nevada enrollment
  • 608 clinicians in this Medicare group
NPI 1790329407 (702) 877-5199

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

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
113 services111 patients
Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
113 services112 patients
Anesthesia for exam of colon using an endoscope 00812
Anesthesia for a colon examination with an endoscope is a method used to ensure comfort during the procedure. It involves administering medication to help you relax or sleep, thus reducing discomfort as the endoscope, a thin, flexible tube, is navigated through your colon.
44 services44 patients
Anesthesia for procedure on small and large bowel using an endoscope 00813
Anesthesia for an endoscopic procedure on the small and large bowel ensures comfort and relaxation during the procedure. It involves administering medicine to help you sleep or feel drowsy. This allows the doctor to examine your bowels without causing you discomfort or pain.
44 services44 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Valley Hospital Medical Center

Acute Care Hospitals · Las Vegas, NV
2/5 CMS rating
OwnershipProprietary
CMS Certification Number290021
Location620 Shadow LaneLas Vegas, NV 89106 · Clark County
Emergency services

Spring Valley Hospital Medical Center

Acute Care Hospitals · Las Vegas, NV
2/5 CMS rating
OwnershipProprietary
CMS Certification Number290046
Location5400 South Rainbow BlvdLas Vegas, NV 89118 · Clark County
Emergency services Birthing friendly

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.

RANDY FLORES D.O.
Anesthesiology
2450 W CHARLESTON BLVD
LAS VEGAS, NV 89102
Clark County (702) 877-8660
JOHNETTE M SEECOF CRNA
Nurse Anesthetist, Certified Registered
2450 W CHARLESTON BLVD
LAS VEGAS, NV 89102
Clark County (702) 877-8661
DARLICIA D. ALEXANDER MD
Anesthesiology
2450 W CHARLESTON BLVD
LAS VEGAS, NV 89102
Clark County (702) 877-8660
MR. STEPHEN M CARRIER CRNA
Nurse Anesthetist, Certified Registered
2450 W CHARLESTON BLVD
LAS VEGAS, NV 89102
Clark County (702) 877-8661
JOHN KOT M.D.
Anesthesiology (Critical Care Medicine)
2450 W CHARLESTON BLVD
LAS VEGAS, NV 89102
Clark County (702) 877-8661
RANDAL H. COLQUITT M.D.
Anesthesiology
2450 W CHARLESTON BLVD
LAS VEGAS, NV 89102
Clark County (702) 877-8661
ROBERT SEAN BLACKWOOD M.D.
Anesthesiology
2450 W CHARLESTON BLVD
LAS VEGAS, NV 89102
Clark County (702) 877-8661
SOUTHWEST MEDICAL ASSOCIATES INC.
Clinic/Center (Ambulatory Surgical)
2450 W CHARLESTON BLVD
LAS VEGAS, NV 89102
Clark County (702) 877-8660

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 Timothy Gallagher's NPI number?

The NPI number for Timothy Gallagher is 1700953452. It was assigned to this individual provider in the NPPES registry on November 29, 2006.

Where is Timothy Gallagher located?

Timothy Gallagher practices at 2450 W Charleston Blvd, Las Vegas, NV 89102. The listed phone number is (702) 877-8661.

What is Timothy Gallagher's specialty?

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

Is Timothy Gallagher enrolled in Medicare?

Yes. Timothy Gallagher 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 Timothy Gallagher's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Gallagher reassigns Medicare benefits to 3 organizations: Optum Medical Group Rhodes P C (Las Vegas, NV), Red Rock Anesthesia Consultants LLC (Las Vegas, NV) and Optum Medical Group II Rhodes P C (Las Vegas, NV). 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 Timothy Gallagher's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Timothy Gallagher affiliated with any hospitals?

According to CMS data, Timothy Gallagher is affiliated with Valley Hospital Medical Center and Spring Valley Hospital Medical Center.

When was this NPI record last updated?

The NPPES record for Timothy Gallagher was last updated on January 13, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.