NPPES file of Aug 9, 2026

Kirk G. Andrus, MD

Family Medicine Physician · Kelseyville, CA

Kirk G. Andrus, MD is a family medicine physician with a practice address in Kelseyville, California, and NPI 1699789891, issued on Jul 27, 2006. Check the license (California G34543, 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
1699789891
Name
Kirk G. Andrus
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
G34543 CA
Self-reported in NPPES; status is on the state search
Practice location
4135 Main St, Kelseyville, CA 95451
Phone
(707) 279-1888
Enumerated
Jul 27, 2006
Record last updated
Mar 7, 2023
Fax
(707) 279-2832
Medicaid ID
00G345430 CA
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 4135 Main St

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

  1. Eileen Kalk, PAPhysician Assistant1538268016

Verify Kirk G. Andrus in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G34543
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

95% fewer Medicare Part D claims than the average family medicine physician in 2024

164 Medicare Part D claims for 12 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Kirk Andrus164
  2. Specialty average3,544

Most prescribed

  1. Risperidone52 claims
  2. Quetiapine Fumarate40 claims
  3. Escitalopram Oxalate11 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.

2 family medicine physician records list a practice address in Kelseyville

They are 2 of the 40 NPPES records with a practice address in Kelseyville, and 17,133 family medicine physician records in California.

Other family medicine physician records in California

  1. Omer Aba-Omer, MDSanta Monica, CA1649702093
  2. Michelle Ababa, MDWilmington, CA1710922513
  3. Anna Tzeitel Abalos, MDRoseville, CA1720200017
  4. Adan Abarca, MDAnaheim, CA1760553689
  5. Vanessa Abarca, DOVentura, CA1952040859
  6. Lorraine Abate, M.D.Sacramento, CA1104840008
  7. Robert Abatecola, MDCastro Valley, CA1669551719
  8. Romeo Abaya, M.D.Cottonwood, CA1598053506
  9. Effiem Abbah, MD, MPHSan Francisco, CA1821185133
  10. Khuzeman Abbasi, MDSanta Rosa, CA1841979952

Common questions

What is Kirk G. Andrus, MD's NPI number?

Kirk G. Andrus, MD's National Provider Identifier (NPI) is 1699789891, issued on Jul 27, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Kirk G. Andrus, MD located?

The NPPES record lists a practice address at 4135 Main St, Kelseyville, CA, 95451. Phone: (707) 279-1888. Providers update this record themselves, so call before visiting.

How can I verify Kirk G. Andrus, MD's license?

NPPES lists California license number G34543, 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 Kirk G. Andrus, MD prescribe under Medicare Part D?

In 2024, Kirk G. Andrus, MD had 164 Medicare Part D claims for 12 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.