Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Gregory W. Moreno, MD

Individual provider Emergency Medicine Physician · NPI 1245249481

Dr. Gregory W. Moreno, MD is an Emergency Medicine in Los Alamitos, California. Graduated from University of Southern California Keck School of Medicine in 2003, 23 years ago. Practices with Medhero San Clemente a Professional Medical Corporation, a 10-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
23
Trained at
University of Southern California Keck School of Medicine
Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3751 Katella Ave
Los Alamitos, CA 90720-3101
Phone: (562) 598-1311
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence A91864 (CA)

Record details

NPI number1245249481
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 5, 2006
Last updated in NPPESOctober 23, 2024
Certification dateOctober 23, 2024
Mailing address121 S Crescent Dr, F, Beverly Hills, CA 90212-3116

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF SOUTHERN CALIFORNIA KECK SCHOOL OF MEDICINE
Graduated 2003 (23 years in practice)
Group practice Medhero San Clemente A Professional Medical Corporation — 10 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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