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

Andrew Frierson, DO

Individual provider Emergency Medicine Physician · NPI 1780125724

Andrew Frierson, DO is an Emergency Medicine in Colton, California. Qualified in 2017, 9 years ago. Practices with Maui Memorial Emergency Medical Associates Inc, a 23-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
9
Licensed in
CA
In the registry since
2017
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

400 N Pepper Ave
Colton, CA 92324
Phone: (713) 819-5991
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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 20A16656 (CA)

Record details

NPI number1780125724
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 9, 2017
Last updated in NPPESMay 16, 2025
Certification dateMay 16, 2025
Mailing address400 North Pepper Ave., Mob Ste #107, Colton, CA 92324

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice Maui Memorial Emergency Medical Associates Inc — 23 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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