Kristopher Lyon, M.D.
Emergency Medicine Physician · San Luis Obispo, CA
Kristopher Lyon, M.D. is an emergency medicine physician with a practice address in San Luis Obispo, California, and NPI 1114131489, issued on May 9, 2007. Check the license (California A100746, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Kristopher Lyon
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- A100746 CA
Self-reported in NPPES; status is on the state search - Practice location
- 283 Madonna RD Ste B, San Luis Obispo, CA 93405
- Phone
- (805) 549-8880
- Enumerated
- May 9, 2007
- Record last updated
- Jun 10, 2025
- Fax
- (805) 783-2009
- Medicare enrollment
- Enrolled (PECOS I20090723000740); accepts Medicare assignment
- Medical or professional school
- Jefferson Medical College Of Thomas Jefferson University, 2006
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Also registered at 283 Madonna RD Ste B
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kyle Weber, MDFamily Medicine Physician1710924378
Verify Kristopher Lyon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A100746Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average emergency medicine physician in 2024
83 Medicare Part D claims for 61 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin16 claims
- Tamsulosin Hcl11 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 3 group practices
- County OF KernBakersfield, CA
- Kristopher Lyon, MD And Rachel May, MD, A Medical CorporationSan Luis Obispo, CA
- Med-Stops Medical Clinic IncSan Luis Obispo, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kristopher Lyon among 7,751 emergency medicine physician records in California
Kristopher Lyon, M.D. is one of 7,751 emergency 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 2007, is newer than 40% of them.
- NPI issued2007 · 40% of these records are older, 50% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2006 · median 2011 among the 4,560 with a school on file
- Record last updated2025 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in California
There are 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in San Luis Obispo → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Rushdi Abdul Cader, MDSan Luis Obispo, CA 934051891743431
- Sean AndrewsSan Luis Obispo, CA 934051154736734
- Joshua Bridge, DOSan Luis Obispo, CA 934051932849569
- Tillman Dodd, M.D.San Luis Obispo, CA 934051497738140
- Paul Georghio, MDSan Luis Obispo, CA 934051083672232
- Patrick Haran, MDSan Luis Obispo, CA 934051659329225
- Kyle Kelson, MDSan Luis Obispo, CA 934051568856474
- Brian Roberts, M.D.San Luis Obispo, CA 934051235112988
Common questions
What is Kristopher Lyon, M.D.'s NPI number?
Kristopher Lyon, M.D.'s National Provider Identifier (NPI) is 1114131489, issued on May 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Kristopher Lyon, M.D. located?
The NPPES record lists a practice address at 283 Madonna RD Ste B, San Luis Obispo, CA, 93405. Phone: (805) 549-8880. Providers update this record themselves, so call before visiting.
How can I verify Kristopher Lyon, M.D.'s license?
NPPES lists California license number A100746, 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 Kristopher Lyon, M.D. prescribe under Medicare Part D?
In 2024, Kristopher Lyon, M.D. had 83 Medicare Part D claims for 61 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.