Dr. Venkatesan Ranganathan, MD

  • Temple, TX
  • Gastroenterologist
NPI1699707208
Hospital affiliations
1
Industry payments
$2,693
Insurance carriers
14
State licenses
3
Year NPI issued
2006
Practice address
1901 Veterans Memorial Drive, Temple, TX 76504
Practice phone
Call (254) 778-4811
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Olin E. Teague Veterans' Center

Hospital · Temple, Texas

See all 1 affiliations

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Dr. Venkatesan Ranganathan is a gastroenterologist in Temple, Texas

Dr. Ranganathan practices at Olin E. Teague Veterans' Center in Temple, Texas, part of Veterans Health Administration.

Dr. Ranganathan's NPI, 1699707208, was assigned on July 6, 2006. Dr. Ranganathan graduated from Madras Medical College in 1990. Dr. Ranganathan holds Texas license K9638.

NPI and contact details
NPI enumeration date
July 6, 2006
NPI status
Active
Practice phone
(254) 778-4811
Professional email
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Personal email
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Mobile number
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Sex
Male
Medical school graduation
1990

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Dr. Venkatesan Ranganathan practices at Olin E. Teague Veterans' Center in Temple, Texas

Dr. Ranganathan's primary practice is Olin E. Teague Veterans' Center, at 1901 Veterans Memorial Drive, Temple, TX 76504 in Bell County. The practice phone is (254) 778-4811.

Source: Dmand AI Affiliation Data

Dr. Venkatesan Ranganathan is affiliated with 1 site of care

Dr. Ranganathan's primary practice is Olin E. Teague Veterans' Center in Temple, Texas, part of Veterans Health Administration. Dr. Ranganathan's employer is on file too: a hospital.

See Dr. Ranganathan's affiliation in Dmand AI

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Venkatesan Ranganathan's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ranganathan practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Olin E. Teague Veterans' CenterAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dmand AI maps EHR vendors, IT decision makers and buying committees across Veterans Health Administration and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Venkatesan Ranganathan is one of 1,341 gastroenterologists in Texas

Gastroenterology is Dr. Ranganathan's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Ranganathan is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Ranganathan's licenses on file in 3 states: Texas, Illinois and Pennsylvania.

Specialties and state licenses

  • Gastroenterology, TexasPrimaryLicense K9638 · 2000 to 2026 · taxonomy 207RG0100X
  • Illinois license2014 to 2026
  • Pennsylvania license1995 to 2016

Gastroenterologists near Dr. Ranganathan

Counts of gastroenterologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Venkatesan Ranganathan's patients have a median age of 53

Across all payers, Dmand AI patient panel data puts Dr. Ranganathan's median patient age at 53, with 0% women.

Dr. Ranganathan's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 53

Patient panel by sex, all payers

  • Women0%
  • Men100%

Source: Dmand AI Patient Panel Data

Dr. Venkatesan Ranganathan received $2,693 in industry payments from 2016 to 2021

CMS Open Payments shows 24 general payments to Dr. Ranganathan from 4 drug and device companies from 2016 to 2021. Travel and lodging make up the largest share, 76% of the total. Cook Medical LLC paid the most, $1,718.

General payments to Dr. Ranganathan by program year, 2016 to 2021

General payments to Dr. Ranganathan by kind, 2016 to 2021

$2.7Kin total
  • Travel and lodging$2,04176%
  • Food and beverage$65124%

Companies that paid Dr. Ranganathan the most, 2016 to 2021

Share is of all general payments to this clinician.

See all payments to Dr. Ranganathan

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Venkatesan Ranganathan graduated from Madras Medical College

Dr. Ranganathan graduated from Madras Medical College in 1990.

  1. Medical schoolMadras Medical College
  2. Board certified in gastroenterologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Venkatesan Ranganathan accepts plans from 14 insurance carriers

Dr. Ranganathan is in network with 14 carriers, including United Healthcare, Aetna and Alliant Health Plans. HMO plans come from the most carriers, 9. Check the plan with the practice before a visit.

Plan types Dr. Ranganathan accepts, by number of carriers

  1. HMO9
  2. PPO7
  3. EPO2
  4. Medicare2
  5. POS2

Source: Dmand AI Insurance Network Data

Sources for Dr. Venkatesan Ranganathan's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Venkatesan Ranganathan

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Venkatesan Ranganathan's NPI number?

Dr. Venkatesan Ranganathan's NPI number is 1699707208. It was assigned on July 6, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Venkatesan Ranganathan?

Dr. Venkatesan Ranganathan is a gastroenterologist in Temple, Texas. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Dr. Venkatesan Ranganathan practice?

Dr. Ranganathan practices at 1901 Veterans Memorial Drive, Temple, TX 76504. Dr. Ranganathan's primary practice is Olin E. Teague Veterans' Center in Temple, Texas, part of Veterans Health Administration.

What is Dr. Venkatesan Ranganathan's office phone number?

The practice phone on file for Dr. Ranganathan is (254) 778-4811.

What is Dr. Venkatesan Ranganathan's medical license number?

Dr. Ranganathan holds Texas license K9638, one of the licenses on file in 3 states.

Which states has Dr. Venkatesan Ranganathan been licensed in?

Dmand AI has state licenses on file for Dr. Ranganathan in Texas (2000 to 2026), Illinois (2014 to 2026) and Pennsylvania (1995 to 2016).

Which hospitals is Dr. Venkatesan Ranganathan affiliated with?

Dr. Ranganathan practices at Olin E. Teague Veterans' Center in Temple, Texas.

Is Dr. Venkatesan Ranganathan board certified?

Yes. Dr. Ranganathan is board certified in gastroenterology by the American Board of Internal Medicine.

Where did Dr. Venkatesan Ranganathan go to medical school?

Dr. Ranganathan graduated from Madras Medical College in 1990.

Has Dr. Venkatesan Ranganathan received payments from drug or device companies?

CMS Open Payments shows $2,693 in general payments to Dr. Ranganathan from 4 companies from 2016 to 2021. The largest total came from Cook Medical LLC.

How long has Dr. Venkatesan Ranganathan been practicing?

Dr. Ranganathan graduated from medical school in 1990, 36 years ago.

What insurance does Dr. Venkatesan Ranganathan accept?

Dr. Ranganathan is in network with 14 carriers, including United Healthcare, Aetna and Alliant Health Plans. HMO plans come from the most carriers, 9. Check the plan with the practice before a visit.

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