Samuel Medrano, M.D.
Emergency Medicine Physician · Colusa, CA
Samuel Medrano, M.D. is an emergency medicine physician with a practice address in Colusa, California, and NPI 1316905334, issued on May 1, 2006. Check the license (California G68235, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Samuel Medrano
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- G68235 CA
Self-reported in NPPES; status is on the state search - Practice location
- 199 E Webster St, Colusa, CA 95932
- Phone
- (530) 458-3283
- Enumerated
- May 1, 2006
- Record last updated
- May 12, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicaid ID
- 00G682350 CA
- Medicare enrollment
- Enrolled (PECOS I20031112000529); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 1988
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Also registered at 199 E Webster St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Andrea Balsley, FNPFamily Nurse Practitioner1770764748
- Catherine Delay, MSN, FNPFamily Nurse Practitioner1376741223
- Federico Gregorio, M.D.Surgery Physician1437184876
- Benet Guidera, LCSWMental Health Counselor1881927820
- Victor Lyapis, M.D.Family Medicine Physician1760407936
- Chadwick Morgan, M.D.Diagnostic Radiology Physician1417961525
Verify Samuel Medrano in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G68235Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34% fewer Medicare Part D claims than the average emergency medicine physician in 2024
150 Medicare Part D claims for 101 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 21 claims were for opioids.
Most prescribed
- Cefdinir14 claims
- Cephalexin13 claims
- Tramadol 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 one group practice
- Chavez Emergency Physicians Medical Group IncQuincy, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Samuel Medrano among 7,751 emergency medicine physician records in California
Samuel Medrano, 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 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 60% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1988 · median 2011 among the 4,560 with a school on file
- Record last updated2016 · 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).
2 emergency medicine physician records list a practice address in Colusa
They are 2 of the 171 NPPES records with a practice address in Colusa, and 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in Colusa → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Henry Starkes, M.D.Colusa, CA 959321902838410
- Brent Bills, M.D.Chico, CA 959281619921707
- Mark Bohlander, MDChico, CA 959281023110970
- Robert Clements, MDChico, CA 959281639143472
- Ruth Granlund, MDChico, CA 959281174247712
- Frances Katris, M.D.Chico, CA 959281104872431
- Jeffrey Swenson, M.D.Chico, CA 959281881605913
- Vincent BalardiChico, CA 959261114130697
Common questions
What is Samuel Medrano, M.D.'s NPI number?
Samuel Medrano, M.D.'s National Provider Identifier (NPI) is 1316905334, issued on May 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Samuel Medrano, M.D. located?
The NPPES record lists a practice address at 199 E Webster St, Colusa, CA, 95932. Phone: (530) 458-3283. Providers update this record themselves, so call before visiting.
How can I verify Samuel Medrano, M.D.'s license?
NPPES lists California license number G68235, 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 Samuel Medrano, M.D. prescribe under Medicare Part D?
In 2024, Samuel Medrano, M.D. had 150 Medicare Part D claims for 101 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.