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

Louis Samuel Reier, DO

Individual provider Neurological Surgery Physician · NPI 1154838175

Louis Samuel Reier, DO is a Neurosurgery in Colton, California. Graduated from Lincoln Mem Univ, Debusk Col of Osteopathic Med in 2019, 7 years ago. Works from 2 locations. Licensed in California.

Years since qualifying
7
Trained at
Lincoln Mem Univ, Debusk Col of Osteopathic Med
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.

See every abbreviation used in this directory →

Practice location Address checks out

400 N Pepper Ave
Colton, CA 92324-1819
Phone: (909) 580-3496
Fax: (909) 580-3332
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 39000 Bob Hope Dr, Rancho Mirage, CA 92270-3202 — (760) 610-8781

Specialties & licences

Neurological Surgery Physician (primary) Taxonomy 207T00000X · Licence 20A19686 (CA)

Record details

NPI number1154838175
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedDecember 29, 2017
Last updated in NPPESJune 17, 2026
Certification dateJune 17, 2026
Mailing address400 N Pepper Ave, Colton, CA 92324-1819

Medicare enrollment

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

Medicare specialtyNEUROSURGERY
Medical schoolLINCOLN MEM UNIV, DEBUSK COL OF OSTEOPATHIC MED
Graduated 2019 (7 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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