DR. GAJAN A MAHENDIRAN M.D.
NPI 1396839346
Anesthesiology - Pain Medicine in Warrenton, VA

Q: What is Gajan Mahendiran's NPI number?

The NPI number for Gajan Mahendiran is 1396839346. It was assigned to this individual provider in the NPPES registry on October 3, 2006.

Q: What is Gajan Mahendiran's specialty?

The primary specialty registered for this NPI is Anesthesiology, specializing in Pain Medicine, with taxonomy code 207LP2900X.

Q: When was this NPI record last updated?

The NPPES record for Gajan Mahendiran was last updated on April 2, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.

Active since October 03, 2006PECOS EnrolledAccepts Medicare Assignment

74.1/100

CMS Quality Rating

500 HOSPITAL DR, WARRENTON, VA 20186(540) 349-0514 Get Directions Write a Review

NPPES record last updated: April 2, 2015. Verified against the NPPES registry weekly; last sync: August 23, 2026.

On this page

About Dr. Gajan A Mahendiran M.d. NPPES

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

DR. GAJAN A MAHENDIRAN M.D. (NPI 1396839346) is an individual pain medicine provider in Warrenton, Virginia, licensed in Virginia (0101237547) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of Other (2001).

NPPES Registry Identity

NPI1396839346

Entity TypeIndividualMale

Primary Taxonomy207LP2900X

Provider Legal NameDR. GAJAN A MAHENDIRANCredential: M.D.

Location Address500 HOSPITAL DRWarrenton, VA 20186-3027

Mailing Address68 S. Service Rd., Ste 350Melville, NY 11747-2358 · (516) 945-3107 · Fax (516) 945-3131

Phone(540) 349-0514

Sole ProprietorNo

Medical School CMSOtherGraduated 2001

Enumeration DateOctober 3, 2006

Last NPPES UpdateApril 2, 2015

✔ NPI 1396839346 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiology · Pain MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207LP2900X

License✔ Licensed in VA · 0101237547

Definition

An anesthesiologist who provides a high level of care, either as a primary physician or consultant, for patients experiencing problems with acute, chronic and/or cancer pain in both hospital and ambulatory settings. Patient care needs are also coordinated with other specialists.

500 HOSPITAL DR, Warrenton, VA 20186

Open in Google Maps ↗

Other Identifiers 9

Other484645VA · Ncppo

OtherK142-0001VA · Care First 2005

Medicare UPINI45913VA

Other139698VA · Anthem

Medicaid1396839346VA

Medicare PIN009142F81VA

Medicare PIN018472F89DC

Other296032VA · Amerigroup

Other9396107VA · Phcs

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Gajan A Mahendiran 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 ID941220404

PECOS Enrollment IDI20051129000482, I20051129000572

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.

Areas of Expertise CMS Part B claims 7

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 lens surgery 00142

Anesthesia for lens surgery involves administering medication to numb the eye area, ensuring you feel no pain during the procedure. This can be a local anesthetic (numbing only the eye area) or general (where you're asleep). It helps make the surgery comfortable and stress-free.

319 services299 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.

89 services89 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.

41 services41 patients

Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) 64415

This procedure involves injecting a numbing agent or steroid into your arm's nerve bundle. It's done to manage pain or inflammation. The injection helps block nerve signals that cause discomfort, providing relief. It's a safe, common procedure.

40 services40 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.

36 services36 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.

29 services29 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.

74.1/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

85.63

Improvement Activities

Cost

40.03

Reported Quality Measures

Post-Anesthetic Transfer of Care Measure: Procedure Room to a Post Anesthesia Care Unit (PACU)

Percentage of patients, regardless of age, who are under the care of an anesthesia practitioner and are admitted to a PACU or other non-ICU location in which a post-anesthetic formal transfer of care protocol or checklist which includes the key transfer of…

100%1,005 patients5/55-star benchmark: 100%

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)

98%1,173 patients4/55-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. ALEXANDER-NICHOLAS DESIERTO SUTINGCO MD FACEP

Emergency Medicine (Emergency Medical Services)