Doctor profile · Federal record

Dr. Michael Stephen, MD

Emergency Medicine Physician · Lynwood, CA

  • NPI 1629006598
  • 20 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
3630 East Imperial Highway
Lynwood, CA 902622678
(310) 900-8900
Mailing address
Po Box 12110
Westminster, CA 926852110

Credentials & registration

NPPES · NUCC
NPI registered
June 2006 — 20 yrs on file
Profile last updated
April 16, 2008
Specialty taxonomy
207P00000X — NUCC code
State license (1)
California #G75813
Medicaid
CA #00G758130

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1629006598. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
252
Distinct HCPCS
9
Medicare allowed
$18,364
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 55 55 $139
99204 New patient office or other outpatient visit, 45-59 minutes 44 44 $180
71046 X-ray of chest, 2 views 28 27 $39
36415 Insertion of needle into vein for collection of blood sample 25 25 $8
80053 Blood test, comprehensive group of blood chemicals 25 25 $10
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 24 24 $8
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus 23 23 $35
81001 Manual urinalysis test with examination using microscope, automated 14 14 $3
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 14 14 $16

In context: peer comparison

Among 10 peers in Lynwood Emergency Medicine Physician, average services per provider: 104. This provider delivers 2.4× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
48
Patients
47
Total drug cost
$284
Drug Type Claims Patients Total cost
Azithromycin Generic 25 24 $113
Cephalexin Generic 12 12 $100
Mupirocin Generic 11 11 $71

Frequently asked questions

Auto-generated from federal data
What is Dr. Michael Stephen's medical specialty?
Dr. Michael Stephen practices Emergency Medicine Physician in Lynwood, CA.
Where does Dr. Michael Stephen practice?
Dr. Michael Stephen practices at 3630 East Imperial Highway, Lynwood, CA 902622678. Office phone: 3109008900.
What is Dr. Michael Stephen's NPI?
Dr. Michael Stephen's National Provider Identifier (NPI) is 1629006598, issued by NPPES.
What procedures does Dr. Michael Stephen commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204); X-ray of chest, 2 views (HCPCS 71046). Source: CMS Medicare Physician & Other Practitioners file.