Michael C. Stephen, MD
Emergency Medicine Physician · Lynwood, CA
Michael C. Stephen, MD is an emergency medicine physician with a practice address in Lynwood, California, and NPI 1629006598, issued on Jun 29, 2006. Check the license (California G75813, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Michael C. Stephen
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- G75813 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3630 East Imperial Highway, Lynwood, CA 90262
- Phone
- (310) 900-8900
- Enumerated
- Jun 29, 2006
- Record last updated
- Apr 16, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicaid ID
- 00G758130 CA
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Also registered at 3630 East Imperial Highway
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alexander Balderrama, PAMedical Physician Assistant1649204470
- Charese Fannin, PAMedical Physician Assistant1770517799
- Alexander Kaplan, MDEmergency Medicine Physician1922055904
- Clayton Kazan, MDEmergency Medicine Physician1245268119
- Michael Lee, MDEmergency Medicine Physician1992733943
- Van Miller, MDEmergency Medicine Physician1336177203
Verify Michael C. Stephen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G75813Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average emergency medicine physician in 2024
39 Medicare Part D claims for 27 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Michael C. Stephen among 7,751 emergency medicine physician records in California
Michael C. Stephen, MD 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 fileNo · 59% of these records are
- Record last updated2008 · 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).
21 emergency medicine physician records list a practice address in Lynwood
They are 21 of the 1,145 NPPES records with a practice address in Lynwood, and 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in Lynwood → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Karen Chang, MDLynwood, CA 902621023026242
- Maria Davis, MDLynwood, CA 902621285681122
- Monica Derbigny, MDLynwood, CA 902621649226044
- Robert Flashman, MDLynwood, CA 902621639126618
- Ryun Harper, MDLynwood, CA 902621417904400
- Stephen Higgins, MDLynwood, CA 902621487600169
- Alexander Kaplan, MDLynwood, CA 902621922055904
- Clayton Kazan, MDLynwood, CA 902621245268119
Common questions
What is Michael C. Stephen, MD's NPI number?
Michael C. Stephen, MD's National Provider Identifier (NPI) is 1629006598, issued on Jun 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael C. Stephen, MD located?
The NPPES record lists a practice address at 3630 East Imperial Highway, Lynwood, CA, 90262. Phone: (310) 900-8900. Providers update this record themselves, so call before visiting.
How can I verify Michael C. Stephen, MD's license?
NPPES lists California license number G75813, 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 Michael C. Stephen, MD prescribe under Medicare Part D?
In 2024, Michael C. Stephen, MD had 39 Medicare Part D claims for 27 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.