Mark W. Light, MD
Family Medicine Physician · Chico, CA
Mark W. Light, MD is a family medicine physician with a practice address in Chico, California, and NPI 1427053388, issued on Jun 16, 2005. Check the license (California G32061, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mark W. Light
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- G32061 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1279 E 1St Ave, Chico, CA 95926
- Phone
- (530) 899-7300
- Enumerated
- Jun 16, 2005
- Record last updated
- May 21, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (530) 899-7211
- Medicaid ID
- 00G320610 CA
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 1279 E 1St Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Beatrice Criveanu, DDS, MSDPeriodontics1639420912
- Dale Madsen, D.D.S.Dentist1023191566
Verify Mark W. Light in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G32061Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mark W. Light among 17,133 family medicine physician records in California
Mark W. Light, MD 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 not. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileNo · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2012 · 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).
43 family medicine physician records list a practice address in Chico
They are 43 of the 3,684 NPPES records with a practice address in Chico, and 17,133 family medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 17,133 in California → Every provider in Chico → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Courtney Badour, DOChico, CA 959261093718637
- Oswald Chan, M.D.Chico, CA 959261780676882
- Amy Darwin, MDChico, CA 959261407827660
- Frederick David, MDChico, CA 959261255313565
- Walid Faraj, D.O.Chico, CA 959261396736245
- Terrance Foster, M.D.Chico, CA 959261013970342
- Tanya Layne, MDChico, CA 959261396740429
- Joseph Lee, MDChico, CA 959261821093584
Common questions
What is Mark W. Light, MD's NPI number?
Mark W. Light, MD's National Provider Identifier (NPI) is 1427053388, issued on Jun 16, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mark W. Light, MD located?
The NPPES record lists a practice address at 1279 E 1St Ave, Chico, CA, 95926. Phone: (530) 899-7300. Providers update this record themselves, so call before visiting.
How can I verify Mark W. Light, MD's license?
NPPES lists California license number G32061, 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.