NPPES file of Aug 9, 2026

Allan G. Kavalich, M.D.

Nephrology Physician · San Bernardino, CA

Allan G. Kavalich, M.D. is a nephrology physician with a practice address in San Bernardino, California, and NPI 1639178692, issued on Jul 20, 2005. Check the license (California G29326, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1639178692
Name
Allan G. Kavalich
Credential
M.D.
Primary taxonomy
Nephrology Physician 207RN0300X
License number
G29326 CA
Self-reported in NPPES; status is on the state search
Practice location
1500 N Waterman Ave, San Bernardino, CA 92404
Phone
(909) 381-1595
Enumerated
Jul 20, 2005
Record last updated
Apr 3, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(909) 381-3291
Medicaid ID
00G293260 CA
Medicare enrollment
Enrolled (PECOS I20100916000814); accepts Medicare assignment
Medical or professional school
University Of Miami, Lm Miller School Of Medicine, 1969
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1500 N Waterman Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Faviola Garcia, LCSWClinical Social Worker1376091587
  2. Mariela Licon, LCSWClinical Social Worker1497201602
  3. Bianca PinedoCommunity Health Worker1114730264
  4. Beth Sperry, NPObstetrics & Gynecology Nurse Practitioner1548577281

Verify Allan G. Kavalich in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G29326
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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13% more Medicare Part D claims than the average nephrology physician in 2024

1,658 Medicare Part D claims for 156 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.

  1. Allan Kavalich1,658
  2. Specialty average1,465

Most prescribed

  1. Furosemide146 claims
  2. Glipizide101 claims
  3. Sevelamer Carbonate99 claims
  4. Losartan Potassium85 claims
  5. Omeprazole79 claims
  6. Metoprolol Tartrate72 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: $72.34

5 payments; by number, the most common kind was food and beverage; the largest payer was Ardelyx, Inc. 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.

  1. Allan Kavalich$72.34
  2. Specialty average$3,091.37

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. California Kidney SpecialistsSan Bernardino, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Allan G. Kavalich among 1,468 nephrology physician records in California

Allan G. Kavalich, M.D. 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 90% newer
  • In a Medicare fileYes · 88% of these records are
  • In the CMS Doctors and Clinicians fileYes · 77% of these records are
  • Graduated1969 · median 2001 among the 1,128 with a school on file
  • Record last updated2012 · 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.

The 8 nephrology physician records with the nearest ZIP codes

  1. Jay Agarwal, M.D.San Bernardino, CA 924041326091737
  2. Daniel Hwang, M.D.San Bernardino, CA 924041629150081
  3. Sreesh Iyengar, MDSan Bernardino, CA 924041699069146
  4. Claudia Landis, MDSan Bernardino, CA 924041871655274
  5. Parag Mehtani, M.D.San Bernardino, CA 924041770773160
  6. Ashok Nath, M.D.,San Bernardino, CA 924041992951115
  7. Sapna Singh, MDSan Bernardino, CA 924041417585605
  8. James Tomas, MDSan Bernardino, CA 924041902040819

Common questions

What is Allan G. Kavalich, M.D.'s NPI number?

Allan G. Kavalich, M.D.'s National Provider Identifier (NPI) is 1639178692, issued on Jul 20, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Allan G. Kavalich, M.D. located?

The NPPES record lists a practice address at 1500 N Waterman Ave, San Bernardino, CA, 92404. Phone: (909) 381-1595. Providers update this record themselves, so call before visiting.

How can I verify Allan G. Kavalich, M.D.'s license?

NPPES lists California license number G29326, 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 Allan G. Kavalich, M.D. prescribe under Medicare Part D?

In 2024, Allan G. Kavalich, M.D. had 1,658 Medicare Part D claims for 156 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.