NPPES file of Aug 9, 2026

Kenneth A. Ballou, M.D.

Family Medicine Physician · Redlands, CA

Kenneth A. Ballou, M.D. is a family medicine physician with a practice address in Redlands, California, and NPI 1831145374, issued on May 26, 2006. Check the license (California G85841, 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
1831145374
Name
Kenneth A. Ballou
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
G85841 CA
Self-reported in NPPES; status is on the state search
Practice location
2 W Fern Ave, Redlands, CA 92373
Phone
(909) 793-3311
Enumerated
May 26, 2006
Record last updated
Jul 13, 2026
Fax
(909) 796-4158
Medicaid ID
OOG858410 CA
Medicare enrollment
Enrolled (PECOS I20090130000429); accepts Medicare assignment
Medical or professional school
Loma Linda University School Of Medicine, 1993
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 2 W Fern Ave

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

  1. Nkeiruka Abanobi, NPWomen's Health Nurse Practitioner1982009007
  2. Hanan Abu Alnaaj, MDFamily Medicine Physician1235319385
  3. James Agee, M.D.Urology Physician1851345722
  4. Arun Agrawal, D.O.Anesthesiology Physician1184677650
  5. Amanda Aguilera, M.D.Diagnostic Radiology Physician1679782049
  6. Onyinye Ahamba, M.DHospitalist Physician1164835237

Verify Kenneth A. Ballou in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G85841
    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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87% fewer Medicare Part D claims than the average family medicine physician in 2024

456 Medicare Part D claims for 61 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Kenneth Ballou456
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium50 claims
  2. Lisinopril42 claims
  3. Amlodipine Besylate28 claims
  4. Losartan Potassium26 claims
  5. Hydrochlorothiazide24 claims
  6. Clonidine Hcl21 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.

Bills Medicare through one group practice

  1. Regents OF The University OF CaliforniaRiverside, CA

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

Kenneth A. Ballou among 17,133 family medicine physician records in California

Kenneth A. Ballou, M.D. is one of 17,133 family medicine physician records with a practice address in California. 81% 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 6% of them.

  • NPI issued2006 · 6% of these records are older, 59% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated1993 · median 2005 among the 10,652 with a school on file
  • Record last updated2026 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

62 family medicine physician records list a practice address in Redlands

They are 62 of the 2,498 NPPES records with a practice address in Redlands, and 17,133 family medicine physician records in California.

The 8 family medicine physician records with the nearest ZIP codes

  1. Craig Banta, M.D.Redlands, CA 923731235174087
  2. Maria Garcia De Benitez, M.D.Redlands, CA 923731336198415
  3. Jean-Claude Hage, M.D.Redlands, CA 923731982646832
  4. Calvin Hagglov, M.D.Redlands, CA 923731023048816
  5. Jonathan Horstmann, MDRedlands, CA 923731699715953
  6. Marvin Lee, M.D. MPHRedlands, CA 923731407820855
  7. Harold Luke, M.D.Redlands, CA 923731700828779
  8. Veena Mysore, MDRedlands, CA 923731053318089

Common questions

What is Kenneth A. Ballou, M.D.'s NPI number?

Kenneth A. Ballou, M.D.'s National Provider Identifier (NPI) is 1831145374, issued on May 26, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Kenneth A. Ballou, M.D. located?

The NPPES record lists a practice address at 2 W Fern Ave, Redlands, CA, 92373. Phone: (909) 793-3311. Providers update this record themselves, so call before visiting.

How can I verify Kenneth A. Ballou, M.D.'s license?

NPPES lists California license number G85841, 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 Kenneth A. Ballou, M.D. prescribe under Medicare Part D?

In 2024, Kenneth A. Ballou, M.D. had 456 Medicare Part D claims for 61 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.