1. Home
  2. Directory
  3. Virginia
  4. Mc Lean
  5. Anesthesiology
  6. NPI Profile

MANDEEP GREWAL GAUTHIER M.D.
NPI 1821381369
Anesthesiology in Mc Lean, VA

Active since May 17, 2011PECOS EnrolledAccepts Medicare Assignment
8008 WESTPARK DR, MC LEAN, VA 22102(703) 237-4000 Get Directions Write a Review

NPPES record last updated: January 12, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 12, 2022, Mar 21, 2016, Dec 7, 2015 (3 updates tracked since 2015).

About Mandeep Grewal Gauthier M.d. NPPES

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

MANDEEP GREWAL GAUTHIER M.D. (NPI 1821381369) is an individual anesthesiology provider in Mc Lean, Virginia, licensed in Maryland (D80249) and active in the NPI registry since May 2011. She is enrolled in Medicare PECOS and is a graduate of George Washington University School Of Medicine (2010).

NPPES Registry Identity

NPI1821381369
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameMANDEEP GREWAL GAUTHIERCredential: M.D.
Location Address8008 WESTPARK DRMc Lean, VA 22102-3109
Mailing Address8008 Westpark DrMc Lean, VA 22102-3109
Phone(703) 237-4000
Sole ProprietorYes
Medical School CMSGeorge Washington University School Of MedicineGraduated 2010
Enumeration DateMay 17, 2011
Last NPPES UpdateJanuary 12, 20223 updates tracked since enumeration
NPPES CertifiedJanuary 12, 2022
✔ NPI 1821381369 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in MD · D80249
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.
8008 WESTPARK DR, Mc Lean, VA 22102
Open in Google Maps ↗

Other Names 1

Former Name (1)Dr. Mandeep Kaur Grewal Md

Other Identifiers 1

Medicaid1369041 00MD

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

Mandeep Grewal Gauthier 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 ID3577872050
PECOS Enrollment IDI20151023000643, I20181119002974
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

5

Medicare enrollment records show Mandeep Gauthier reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc
Same address
Health Maintenance Organization
8008 WESTPARK DR
Mc Lean, VA 22102
NPI 1376815472 (703) 490-8400
Surgical Anesthesia Associates, PLLC
6.2 mi
Anesthesiology
5255 LOUGHBORO RD NW
Washington, DC 20016
  • Reassigned Medicare billing, District of Columbia enrollment
  • 127 clinicians in this Medicare group
NPI 1811930647 (202) 243-2280
Ambulatory Anesthesia Associates LLC
12 mi
Anesthesiology
6355 WALKER LANE, #200
Alexandria, VA 22310
  • Reassigned Medicare billing, District of Columbia enrollment
  • 74 clinicians in this Medicare group
NPI 1720192230 (703) 922-9501
Northstar Anesthesia Of Virginia, LLC
15 mi
Anesthesiology
2501 PARKERS LN
Alexandria, VA 22306
  • Reassigned Medicare billing, District of Columbia enrollment
  • 634 clinicians in this Medicare group
NPI 1194488791 (214) 687-0497
Holy Cross Anesthesiology Associate PA
20 mi
Anesthesiology
4000 BLACKBURN LN STE 220
Burtonsville, MD 20866
  • Reassigned Medicare billing, District of Columbia and Maryland enrollments
  • 84 clinicians in this Medicare group
NPI 1376501007 (301) 770-8700

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 3

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 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.
15 services15 patients
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.
14 services14 patients
Anesthesia for electroshock therapy 00104
Anesthesia for electroshock therapy involves administering medications to put you into a deep sleep. This ensures you won't feel pain or remember the procedure. It's essential for your comfort and safety during the therapy.
13 services12 patients

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Pre-operative OSA assessment
Percentage of patients who undergo a surgical procedure in the operating room/procedure room that have a pre-operative assessment for Obstructive Sleep Apnea (OSA)
76%101 patients3/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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. TROY W BAKER D.O.
Allergy & Immunology
8008 WESTPARK DR
MC LEAN, VA 22102
Fairfax County (703) 287-6559
JENNIFER GILLMAN
Nuclear Medicine
8008 WESTPARK DR
MC LEAN, VA 22102
Fairfax County (703) 287-6400
DR. JULIE ANN AMBROSE M.D.
Obstetrics & Gynecology
8008 WESTPARK DR
MC LEAN, VA 22102
Fairfax County (703) 287-4550
DR. LINDA M CARDINAL MD
Surgery
8008 WESTPARK DR
MC LEAN, VA 22102
Fairfax County (703) 287-6400
REGINA DE LA TORRE LEE
Registered Nurse
8008 WESTPARK DR
MC LEAN, VA 22102
Fairfax County (703) 287-6400
DR. JOHN SANIL SAMUEL M.D.
Internal Medicine
8008 WESTPARK DR
MC LEAN, VA 22102
Fairfax County (703) 287-1504
MRS. CYNTHIA ANN LEAVER PHD, RN, FNP-BC
Nurse Practitioner (Family)
8008 WESTPARK DR
MC LEAN, VA 22102
Fairfax County (703) 287-6442
DR. BAO KHOA TRAN NGUYEN PHARMD
Pharmacist
8008 WESTPARK DR
MC LEAN, VA 22102
Fairfax County (703) 287-4650

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 Mandeep Gauthier's NPI number?

The NPI number for Mandeep Gauthier is 1821381369. It was assigned to this individual provider in the NPPES registry on May 17, 2011. The provider is also known as Dr. Mandeep Kaur Grewal MD.

Where is Mandeep Gauthier located?

Mandeep Gauthier practices at 8008 Westpark Dr, Mc Lean, VA 22102. The listed phone number is (703) 237-4000.

What is Mandeep Gauthier's specialty?

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

Is Mandeep Gauthier enrolled in Medicare?

Yes. Mandeep Gauthier 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 Mandeep Gauthier's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mandeep Gauthier reassigns Medicare benefits to 5 organizations: Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (Mc Lean, VA), Surgical Anesthesia Associates, PLLC (Washington, DC), Ambulatory Anesthesia Associates LLC (Alexandria, VA), Northstar Anesthesia Of Virginia, LLC (Alexandria, VA) and Holy Cross Anesthesiology Associate PA (Burtonsville, MD). 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 Mandeep Gauthier'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 Mandeep Gauthier was last updated on January 12, 2022. 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.