Kenneth Wayne Landis, M.D.
Internal Medicine Physician · Hawthorne, CA
Kenneth Wayne Landis, M.D. is an internal medicine physician with a practice address in Hawthorne, California, and NPI 1861463077, issued on Jan 27, 2006. Check the license (California G29787, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Kenneth Wayne Landis
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- G29787 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4477 W 118TH St Ste 401, Hawthorne, CA 90250
- Phone
- (310) 822-2255
- Enumerated
- Jan 27, 2006
- Record last updated
- Nov 14, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (310) 970-1979
- Medicaid ID
- 00G297870 CA
- Medicare enrollment
- Enrolled (PECOS I20051221001094); accepts Medicare assignment
- Medical or professional school
- University Of California, Geffen School Of Medicine, 1974
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Verify Kenneth Wayne Landis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G29787Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Kenneth Wayne Landis among 17,696 internal medicine physician records in California
Kenneth Wayne Landis, M.D. is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileNo · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1974 · median 2004 among the 11,065 with a school on file
- Record last updated2019 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 internal medicine physician records list a practice address in Hawthorne
They are 18 of the 818 NPPES records with a practice address in Hawthorne, and 17,696 internal medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 17,696 in California → Every provider in Hawthorne → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Alfonso Brigham, M.D.Hawthorne, CA 902501902858343
- Jennifer Chiu, M.D.Hawthorne, CA 902501962528430
- Malay Das, MDHawthorne, CA 902501164526224
- Mehmet Demirozu, M.D.Hawthorne, CA 902501295753234
- Valentin Hernandez, M.D.Hawthorne, CA 902501871520320
- Augustine Iluore, MDHawthorne, CA 902501336205442
- Raymond Jing, MDHawthorne, CA 902501518968536
- Mark Kim, M.D.Hawthorne, CA 902501073743621
Common questions
What is Kenneth Wayne Landis, M.D.'s NPI number?
Kenneth Wayne Landis, M.D.'s National Provider Identifier (NPI) is 1861463077, issued on Jan 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kenneth Wayne Landis, M.D. located?
The NPPES record lists a practice address at 4477 W 118TH St Ste 401, Hawthorne, CA, 90250. Phone: (310) 822-2255. Providers update this record themselves, so call before visiting.
How can I verify Kenneth Wayne Landis, M.D.'s license?
NPPES lists California license number G29787, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.