DR. ARUN GOWDAMARAJAN M.D. NPI 1861562100

NPI Information

  • NPI: 1861562100
  • Provider Name: DR. ARUN GOWDAMARAJAN, M.D.
  • Classification: Colon & Rectal Surgery - 208C00000X
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 7430 N SHADELAND AVE
    #200
    INDIANAPOLIS, IN
    ZIP 46250
  • Phone: (317) 621-0668

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NPI Details

DR. Arun Gowdamarajan, M.D. is a colon rectal surgery in Indianapolis, IN with 32 years of experience. The provider is a colon and rectal surgeon is trained to diagnose and treat various diseases of the intestinal tract, colon, rectum, anal canal and perianal area by medical and surgical means. This specialist also deals with other organs and tissues (such as the liver, urinary and female reproductive system) involved with primary intestinal disease. DR. Arun Gowdamarajan, M.D. NPI is 1861562100. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: UNIVERSITY OF MISSOURI, COLUMBIA SCHOOL OF MEDICINE
Graduation Year:1994

The provider's business location address is:

7430 N SHADELAND AVE
#200
INDIANAPOLIS, IN
ZIP 46250
Phone: (317) 621-0668
Fax: (317) 577-7538

The NPI 1861562100 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.

  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Diagnostic exam of anus using an endoscope (HCPCS:46600)
  • Removal of external hemorrhoids by rubber banding (HCPCS:46221)
  • Colorectal cancer screening; colonoscopy on individual at high risk (HCPCS:G0105)
  • New patient office or other outpatient visit, 30-44 minutes (HCPCS:99203)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
  • Follow-up hospital inpatient care per day, typically 25 minutes (HCPCS:99232)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS:45385)
  • Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk (HCPCS:G0121)
  • Initial hospital inpatient care per day, typically 50 minutes (HCPCS:99222)
  • Colonoscopy (HCPCS:NAN13)
  • Melanoma (skin cancer) excision (HCPCS:NAN03)

The enumeration date for this NPI number is 11/8/2006 and was last updated on 6/8/2021.

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
1208600000XSurgery01058836AINDIANANo
2208C00000XColon & Rectal Surgery01058836AINDIANAYes

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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