George Joseph Kavalam, MBBS
Nephrology Physician · Santa Rosa, CA
George Joseph Kavalam, MBBS is a nephrology physician with a practice address in Santa Rosa, California, and NPI 1962030726, issued on Mar 28, 2020. Check the license (California A201849, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- George Joseph Kavalam
- Credential
- MBBS
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License numbers
- A201849 CA
285889 MA
Self-reported in NPPES; status is on the state search - Practice location
- 2301 Circadian Way Ste A, Santa Rosa, CA 95407
- Phone
- (707) 526-2027
- Enumerated
- Mar 28, 2020
- Record last updated
- Jun 22, 2026
- Medicare enrollment
- Enrolled (PECOS I20251008002389); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 1,468 in California → Look up another NPI →
Also registered at 2301 Circadian Way Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sandra Barrow, M.D.Nephrology Physician1437380987
- Judith Boccanfuso, RDRegistered Dietitian1528586617
- Lorigail Echipare, D.ONephrology Physician1558725846
- Sanjay Menon, MDNephrology Physician1407315633
Verify George Joseph Kavalam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A201849Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average nephrology physician in 2024
81 Medicare Part D claims for 31 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Torsemide16 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: $121.82
1 payment: food and beverage; the largest payer was GlaxoSmithKline, LLC. The 8,230 providers of this specialty with any payment received $3,091.37 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 2 group practices
- Mass General Brigham Medical Group Northern Massachusetts IncSalem, MA
- Nephrology AssociatesSanta Rosa, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
George Joseph Kavalam among 1,468 nephrology physician records in California
George Joseph Kavalam, MBBS is one of 1,468 nephrology physician records with a practice address in California. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 97% of them.
- NPI issued2020 · 97% of these records are older, 1% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2016 · median 2001 among the 1,128 with a school on file
- Record last updated2026 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in California
There are 1,468 nephrology physician records in California.
All 1,468 in California → Every provider in Santa Rosa → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Sandra Barrow, M.D.Santa Rosa, CA 954071437380987
- Eric Cheung, M.D.Santa Rosa, CA 954071497998777
- Lorigail Echipare, D.OSanta Rosa, CA 954071558725846
- Benjamin Fritz, M.D.Santa Rosa, CA 954071265482772
- Sanjay Menon, MDSanta Rosa, CA 954071407315633
- Jean Claude Bassila, M.D.Santa Rosa, CA 954051487817854
- Jill Edison, MDSanta Rosa, CA 954051225039514
- Carl Wilson, MDSanta Rosa, CA 954051033110465
Common questions
What is George Joseph Kavalam, MBBS's NPI number?
George Joseph Kavalam, MBBS's National Provider Identifier (NPI) is 1962030726, issued on Mar 28, 2020. An NPI identifies a provider in billing; it is not a license.
Where is George Joseph Kavalam, MBBS located?
The NPPES record lists a practice address at 2301 Circadian Way Ste A, Santa Rosa, CA, 95407. Phone: (707) 526-2027. Providers update this record themselves, so call before visiting.
How can I verify George Joseph Kavalam, MBBS's license?
NPPES lists California license number A201849, 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 George Joseph Kavalam, MBBS prescribe under Medicare Part D?
In 2024, George Joseph Kavalam, MBBS had 81 Medicare Part D claims for 31 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.