DR. GAJAN A MAHENDIRAN M.D. NPI 1396839346

NPI Information

  • NPI: 1396839346
  • Provider Name: DR. GAJAN A MAHENDIRAN, M.D.
  • Classification: Anesthesiology - 207LP2900X
  • Specialization: Pain Medicine
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 500 HOSPITAL DR
    WARRENTON, VA
    ZIP 20186
  • Phone: (540) 349-0514

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NPI Details

DR. Gajan A Mahendiran, M.D. is a pain medicine anesthesiology in Warrenton, VA with 25 years of experience. The provider is 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. DR. Gajan A Mahendiran, M.D. NPI is 1396839346. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

500 HOSPITAL DR
WARRENTON, VA
ZIP 20186-027
Phone: (540) 349-0514

The NPI 1396839346 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Anesthesia for lens surgery (HCPCS:00142)
  • Anesthesia for other procedure on large bowel using an endoscope (HCPCS:00811)
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (HCPCS:64415)
  • Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (HCPCS:01810)
  • Anesthesia for procedure on small and large bowel using an endoscope (HCPCS:00813)
  • Anesthesia for exam of colon using an endoscope (HCPCS:00812)
  • Anesthesia for other procedure on eye (HCPCS:00140)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS:00731)
  • Ultrasonic guidance for needle placement (HCPCS:76942)
  • Anesthesia for other procedure on lower leg, ankle, and foot bones (HCPCS:01480)
  • Anesthesia for other procedure on forearm, wrist, or hand bones (HCPCS:01830)
  • Anesthesia for procedure on nerves, muscles, tendons, fascia, and bursae of shoulder and underarm (HCPCS:01610)
  • Anesthesia for other procedure or exam of knee joint using an endoscope (HCPCS:01400)
  • Anesthesia for other procedure on skin, muscles, or nerves of head, neck, and upper back (HCPCS:00300)
  • Anesthesia for other procedure on top of arm bone and shoulder joint (HCPCS:01630)
  • Anesthesia for injection, drainage or aspiration procedures on spine or spinal cord of lower back accessed through skin using imaging guidance (HCPCS:01938)

The enumeration date for this NPI number is 10/3/2006 and was last updated on 4/2/2015.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1207LP2900XAnesthesiologyPain Medicine0101237547VIRGINIAYes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
1484645OTHERVIRGINIANCPPO
2K142-0001OTHERVIRGINIACARE FIRST 2005
3I45913MEDICARE UPINVIRGINIA
4139698OTHERVIRGINIAANTHEM
51396839346MEDICAIDVIRGINIA
6009142F81MEDICARE PINVIRGINIA
7018472F89MEDICARE PINDISTRICT OF COLUMBIA
8296032OTHERVIRGINIAAMERIGROUP
99396107OTHERVIRGINIAPHCS

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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