Dr. Kannan Ramamurthy, MD
- Medicare services, 2019
- 826
- Part D claims, 2019
- 320
- Hospital affiliations
- 1
- Industry payments
- $378
- Medical group
- 1
- Practice address
- 101 E Ridge Rd, Mcallen, TX 78503
- Practice phone
- Call (956) 632-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Kannan Ramamurthy is an internist in Mcallen, Texas
Dr. Ramamurthy practices at Rio Grande Regional Hospital in Mcallen, Texas, part of HCA Healthcare.
Dr. Ramamurthy's NPI, 1134283609, was assigned on December 20, 2006. Dr. Ramamurthy graduated from Madras Medical College in 1976. Dr. Ramamurthy holds Texas license D18854.
- NPI
- 1134283609NPI Registry (opens in a new tab)
- NPI enumeration date
- December 20, 2006
- NPI status
- Active
- Practice phone
- (956) 632-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1976
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Kannan Ramamurthy practices at Rio Grande Regional Hospital in Mcallen, Texas
Dr. Ramamurthy's primary practice is Rio Grande Regional Hospital, at 101 E Ridge Rd, Mcallen, TX 78503 in Hidalgo County. The practice phone is (956) 632-6000.
- Rio Grande Regional Hospital101 E Ridge Rd, Mcallen, TX 78503 · Hidalgo CountyPhone(956) 632-6000
Source: Dmand AI Affiliation Data
Dr. Kannan Ramamurthy is affiliated with 2 sites of care and 1 medical group
Dr. Ramamurthy's primary practice is Rio Grande Regional Hospital in Mcallen, Texas, part of HCA Healthcare. Dmand AI also links Dr. Ramamurthy to 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Kannan Ramamurthy's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ramamurthy practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Rio Grande Regional Hospital | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Kannan Ramamurthy is one of 8,437 internists in Texas
Internal medicine is Dr. Ramamurthy's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Ramamurthy's licenses on file in 3 states: Texas, Maine and New Jersey.
Specialties and state licenses
- Internal medicine, TexasPrimary
- Maine license
- New Jersey license
Internists near Dr. Ramamurthy
Counts of internists 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. Kannan Ramamurthy billed Medicare for 826 services in 2019
CMS data shows 826 Medicare services from Dr. Ramamurthy across 15 procedure codes in 2019. Medicare paid $13,389 for them. Every service was in an office.
Dr. Ramamurthy's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Tests and treatments
- 2018: 4,0862019: 31692%
- Drugs given in the office
- 2018: 9132019: 22775%
- Office and hospital visits
- 2018: 6942019: 17175%
- Other services
- 2018: 3452019: 4786%
- Lab and pathology
- 2018: 1132019: 4659%
- Surgery
- 2018: 762019: 1975%
- Imaging
- 2018: 832019: 0100%
Dr. Ramamurthy compared with the Texas median for internists, 2019
- Dr. Ramamurthy
- Texas median
- Medicare services
- 826vs 53953% above
- Part D claims
- 320vs 28911% above
Medians across 7,794 internists in Texas with Dmand AI profiles that report each measure.
Dr. Ramamurthy's most billed Medicare procedure codes, 2019
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Ramamurthy?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ramamurthy and other internists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kannan Ramamurthy's patients have a median age of 71
Across all payers, Dmand AI patient panel data puts Dr. Ramamurthy's median patient age at 71, with 29% women.
Dr. Ramamurthy's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women29%
- Men71%
Source: Dmand AI Patient Panel Data
Dr. Kannan Ramamurthy wrote 320 Medicare Part D claims in 2019
In 2019, Dr. Ramamurthy wrote 320 Medicare Part D claims. They cover 15 drugs, with $6,546 in total drug cost. In 2018, CMS named 709 claims across 27 drugs.
Dr. Ramamurthy's most prescribed drugs by claims, 2019
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 7092019: 32055%
Drugs named by CMS: 15 in 2019, 27 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Kannan Ramamurthy received $378 in industry payments from 2016 to 2017
CMS Open Payments shows 10 general payments to Dr. Ramamurthy from 2 drug and device companies from 2016 to 2017. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $306.
General payments to Dr. Ramamurthy by program year, 2016 to 2017
Companies that paid Dr. Ramamurthy the most, 2016 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Kannan Ramamurthy graduated from Madras Medical College
Dr. Ramamurthy graduated from Madras Medical College in 1976.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Kannan Ramamurthy'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Kannan Ramamurthy
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. Kannan Ramamurthy's NPI number?
Dr. Kannan Ramamurthy's NPI number is 1134283609. It was assigned on December 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Kannan Ramamurthy?
Dr. Kannan Ramamurthy is an internist in Mcallen, Texas. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Kannan Ramamurthy practice?
Dr. Ramamurthy practices at 101 E Ridge Rd, Mcallen, TX 78503. Dr. Ramamurthy's primary practice is Rio Grande Regional Hospital in Mcallen, Texas, part of HCA Healthcare. Dmand AI also links Dr. Ramamurthy to 1 group practice or clinic and 1 medical group.
What is Dr. Kannan Ramamurthy's office phone number?
The practice phone on file for Dr. Ramamurthy is (956) 632-6000.
What is Dr. Kannan Ramamurthy's medical license number?
Dr. Ramamurthy holds Texas license D18854, one of the licenses on file in 3 states.
Which states has Dr. Kannan Ramamurthy been licensed in?
Dmand AI has state licenses on file for Dr. Ramamurthy in Texas, Maine (since 1982) and New Jersey (1982 to 1999).
Which hospitals is Dr. Kannan Ramamurthy affiliated with?
Dr. Ramamurthy practices at Rio Grande Regional Hospital in Mcallen, Texas.
Does Dr. Kannan Ramamurthy accept Medicare?
Yes. CMS data shows Dr. Ramamurthy billed Medicare for 826 services in 2019.
What services does Dr. Kannan Ramamurthy bill to Medicare?
In 2019, Dr. Ramamurthy's most billed Medicare services were infusion or chemotherapy administration (96372), injected or infused drug (J3420) and office visit, established patient (99214).
Where did Dr. Kannan Ramamurthy go to medical school?
Dr. Ramamurthy graduated from Madras Medical College in 1976.
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What drugs does Dr. Kannan Ramamurthy prescribe most?
In 2019 Medicare Part D data, Dr. Ramamurthy's most prescribed drugs by claims were Levothyroxine Sodium, Metoprolol Succinate and Simvastatin.
Has Dr. Kannan Ramamurthy received payments from drug or device companies?
CMS Open Payments shows $378 in general payments to Dr. Ramamurthy from 2 companies from 2016 to 2017. The largest total came from Amgen Inc.
How long has Dr. Kannan Ramamurthy been practicing?
Dr. Ramamurthy graduated from medical school in 1976, 50 years ago.
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