Thampi John, M.D.
Cardiovascular Disease Physician · Fresno, CA
Thampi John, M.D. is a cardiovascular disease physician with a practice address in Fresno, California, and NPI 1043244122, issued on Jul 11, 2006. Check the license (California A52031, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Thampi John
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- A52031 CA
Self-reported in NPPES; status is on the state search - Practice location
- 30 River Park PL W, Fresno, CA 93720
- Phone
- (559) 434-6232
- Enumerated
- Jul 11, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (559) 256-2452
- Medicaid ID
- OOA520310 CA
- Medicare enrollment
- Enrolled (PECOS I20040921000592); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 2,574 in California → Look up another NPI →
Also registered at 30 River Park PL W
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sam Borno, MDInterventional Cardiology Physician1598758468
Verify Thampi John in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A52031Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
2,602 Medicare Part D claims for 465 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Eliquis277 claims
- Metoprolol Succinate267 claims
- Amiodarone Hcl261 claims
- Flecainide Acetate231 claims
- Carvedilol156 claims
- Clopidogrel134 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.
The MIPS final score for 2023 (Medicare payment program): 0 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $3,412.37
89 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 16,686 providers of this specialty with any payment received $3,819.56 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.
2 hospitals and group practices
- Saint Agnes Medical CenterFresno, CA · Acute Care Hospitals2 of 5 stars
- Fresno Community Hospital And Medical CenterFresno, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Thampi John among 2,574 cardiovascular disease physician records in California
Thampi John, M.D. is one of 2,574 cardiovascular disease physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 45% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1984 · median 1999 among the 1,742 with a school on file
- Record last updated2007 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in California
There are 2,574 cardiovascular disease physician records in California.
All 2,574 in California → Every provider in Fresno → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Robert Bennett, M.D.Fresno, CA 937201538189501
- Robert Chambers, MDFresno, CA 937201194713586
- Chun-Wai Chan, MDFresno, CA 937201982782702
- Sayed Erteza, MDFresno, CA 937201235217076
- William Hanks, M.D.Fresno, CA 937201609845189
- Usman Javed, MDFresno, CA 937201770592578
- Michael Krueger, DOFresno, CA 937201396714937
- Dale Merrill, MDFresno, CA 937201396732749
Common questions
What is Thampi John, M.D.'s NPI number?
Thampi John, M.D.'s National Provider Identifier (NPI) is 1043244122, issued on Jul 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thampi John, M.D. located?
The NPPES record lists a practice address at 30 River Park PL W, Fresno, CA, 93720. Phone: (559) 434-6232. Providers update this record themselves, so call before visiting.
How can I verify Thampi John, M.D.'s license?
NPPES lists California license number A52031, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Thampi John, M.D. prescribe under Medicare Part D?
In 2024, Thampi John, M.D. had 2,602 Medicare Part D claims for 465 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is Thampi John, M.D.'s MIPS final score?
The 2023 MIPS final score is 0 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.