John Varghese Kottarathil, MD
Internal Medicine Physician · Tucson, AZ
John Varghese Kottarathil, MD is an internal medicine physician with a practice address in Tucson, Arizona, and NPI 1477735439, issued on Dec 3, 2007. Check the license (Arizona 75451, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- John Varghese Kottarathil
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 75451 AZ
0101254293 VA
C4250 KY
D69198 MD
Self-reported in NPPES; status is on the state search - Practice location
- 350 N Wilmot RD, Tucson, AZ 85711
- Phone
- (520) 296-3211
- Enumerated
- Dec 3, 2007
- Record last updated
- Feb 5, 2026
- Medicare enrollment
- Enrolled (PECOS I20091014000648); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,853 in Arizona → Look up another NPI →
Also registered at 350 N Wilmot RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Osama Abdelatif, M.D.Anatomic Pathology & Clinical Pathology Physician1003904020
- Khalid Aboul-Nasr, M.D.Anatomic Pathology & Clinical Pathology Physician1235579293
- Aws Al Jandeel, MDInternal Medicine Physician1629566526
- Mahmood Alasmi, MDNeonatal-Perinatal Medicine Physician1215120126
- Michael Anderes, PTPhysical Therapist1003034836
- Dianne Andrick, MC, LPC, LISACAddiction (Substance Use Disorder) Counselor1710105861
Verify John Varghese Kottarathil in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 75451Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average internal medicine physician in 2024
644 Medicare Part D claims for 262 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 14 claims were for opioids.
Most prescribed
- Prednisone34 claims
- Cephalexin31 claims
- Furosemide30 claims
- Pantoprazole Sodium30 claims
- Amoxicillin-Clavulanate Potass27 claims
- Potassium Chloride27 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $156.51
6 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 6 group practices
- Centra Medical Group LLCLynchburg, VA
- Commonwealth Health Corporation, Inc.Bowling Green, KY
- Emergency Medicine Associates P.A., P.C.Kilmarnock, VA
- Tidalhealth Specialty Care LLCSalisbury, MD
- Tucson Physician Group Holdings LLCTucson, AZ
- University OF Maryland St Joseph Medical Group LLCTowson, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Varghese Kottarathil among 2,853 internal medicine physician records in Arizona
John Varghese Kottarathil, MD is one of 2,853 internal medicine physician records with a practice address in Arizona. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 45% of them.
- NPI issued2007 · 45% of these records are older, 47% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2003 · median 2003 among the 1,643 with a school on file
- Record last updated2026 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
651 internal medicine physician records list a practice address in Tucson
They are 651 of the 18,788 NPPES records with a practice address in Tucson, and 2,853 internal medicine physician records in Arizona.
All 2,853 in Arizona → Every provider in Tucson → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Nicholas Bastiampillai, DOTucson, AZ 857111093750242
- Lin Clark, M.D.Tucson, AZ 857111396830477
- Charles Giffin, MDTucson, AZ 857111932157161
- Naushaba Hasan, MDTucson, AZ 857111942298559
- Chun Wah Ho, M.D.Tucson, AZ 857111083699839
- Walid Nader, MDTucson, AZ 857111801869219
- Winola Purushotham, M.D.Tucson, AZ 857111124294756
- Robert Rogers, MDTucson, AZ 857111871579904
Common questions
What is John Varghese Kottarathil, MD's NPI number?
John Varghese Kottarathil, MD's National Provider Identifier (NPI) is 1477735439, issued on Dec 3, 2007. An NPI identifies a provider in billing; it is not a license.
Where is John Varghese Kottarathil, MD located?
The NPPES record lists a practice address at 350 N Wilmot RD, Tucson, AZ, 85711. Phone: (520) 296-3211. Providers update this record themselves, so call before visiting.
How can I verify John Varghese Kottarathil, MD's license?
NPPES lists Arizona license number 75451, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Varghese Kottarathil, MD prescribe under Medicare Part D?
In 2024, John Varghese Kottarathil, MD had 644 Medicare Part D claims for 262 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.