Dr. Venkatesan Ranganathan, MD
- 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
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ranganathan's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
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
- 1699707208NPI Registry (opens in a new tab)
- NPI enumeration date
- July 6, 2006
- NPI status
- Active
- Practice phone
- (254) 778-4811
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- 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.
- Olin E. Teague Veterans' Center1901 Veterans Memorial Drive, Temple, TX 76504 · Bell CountyPhone(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.
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.
| Site | EHR vendor and product |
|---|---|
| Olin E. Teague Veterans' Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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, TexasPrimary
- Illinois license
- Pennsylvania license
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
- 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.
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.
- Medical school
- Board certified in gastroenterology
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.
- United Healthcare
- Aetna
- Alliant Health Plans
- Elevance
- HCSC
- Molina
- Baylor Scott and White
- Blue Cross and Blue Shield of Kansas City
- +6 more carriersWith a free account
Plan types Dr. Ranganathan accepts, by number of carriers
- HMO9
- PPO7
- EPO2
- Medicare2
- POS2
Source: Dmand AI Insurance Network Data
Sources for Dr. Venkatesan Ranganathan's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand 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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