Dr. Ryan Rees , MD
Emergency Medicine • Camp Pendleton, CA
Professional Overview & Biography Verified Profile Summary
Dr. Ryan Rees, MD is a certified Emergency Medicine practicing in Camp Pendleton, CA. With approximately 7 years of clinical experience since graduating from Washington University School Of Medicine in 2019, Dr. Rees delivers high-quality medical care to the local community at 200 MERCY CIRCLE.
Dr. Rees is affiliated with Em Alliance California Apc and accepts Medicare assignment.
Frequently performed procedures and clinical services include emergency department visit for life threatening or functioning severity, routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only, emergency department visit with moderate level of medical decision making. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
200 Mercy Circle
Camp Pendleton, CA 92055
Medicare Profile & Education
Washington University School Of Medicine
2019
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Emergency Medicine in Camp Pendleton, CA
Practicing in Camp Pendleton, CA (7995 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
99285
Emergency department visit for life threatening or functioning severity
|
72 | 68 | $1351.85 | $175.73 |
|
93010
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only
|
53 | 49 | $64.00 | $8.22 |
|
99284
Emergency department visit with moderate level of medical decision making
|
22 | 22 | $934.82 | $121.25 |
|
99291
Critical care, first 30-74 minutes
|
18 | 18 | $1655.00 | $214.93 |
Medical Specialties & State Licenses
CMS Verified: 2025-12-08NUCC Taxonomy Code: 207P00000X
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Hospital & Practice Group Affiliations
Em Alliance California Apc
36485 Inland Valley Dr, Wildomar, CA 925959681
Phone: 9516771111
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Physician Assistant
Physician Assistant (Certified)
Student in an Organized Health Care Education/Training Program
Emergency Medicine
MDSTUDENT
Emergency Medicine
Doctor of Medicine (M.D.)
Emergency Medicine
Doctor of Medicine (M.D.)
Emergency Medicine
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 200 MERCY CIRCLE, CAMP PENDLETON, CA 92055 (Tel: 3147474156)
Registered at 200 MERCY CIRCLE, CAMP PENDLETON, CA 920555191 (Tel: 3147474156)
Emergency Medicine (License #A187319 in CA)
NPI status registered as active in NPPES database
Registered at 1 BARNES JEWISH HOSPITAL PLZ, SAINT LOUIS, MO 631101003 (Tel: 3147474156)
Registered at 660 SOUTH EUCLID AVENUE, EMERGENCY MEDICINE CAMPUS BOX 8072, SAINT LOUIS, MO 63110 (Tel: 3147474156)
Recorded as RYAN REES, MD
Emergency Medicine (License #2019018217 in MO)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
200 Mercy Circle
Camp Pendleton, CA 920555191
Phone: 3147474156
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.