1. Home
  2. Directory
  3. California
  4. Colton
  5. Student In An Organized Health Care Education Training Program
  6. NPI Profile

ALEXANDER ERWIN MD
NPI 1326986910
Student in an Organized Health Care Education/Training Program in Colton, CA

Active since March 24, 2026
400 N PEPPER AVE, COLTON, CA 92324(909) 580-1000 Get Directions Write a Review

NPPES record last updated: April 15, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 15, 2026, Mar 24, 2026 (2 updates tracked since 2026).

About Alexander Erwin Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALEXANDER ERWIN MD (NPI 1326986910) is an individual student in an organized health care education/training program in Colton, California and active in the NPI registry since March 2026.

NPPES Registry Identity

NPI1326986910
Entity TypeIndividualMale
Primary Taxonomy390200000X
Provider Legal NameALEXANDER ERWINCredential: MD
Location Address400 N PEPPER AVEColton, CA 92324-1801
Mailing Address400 N Pepper AveColton, CA 92324-1801
Phone(909) 580-1000
Sole ProprietorNo
Enumeration DateMarch 24, 2026
Last NPPES UpdateApril 15, 20262 updates tracked since enumeration
NPPES CertifiedApril 15, 2026
✔ NPI 1326986910 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care
Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
400 N PEPPER AVE, Colton, CA 92324
Open in Google Maps ↗

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CATHERINE J CALHOUN
Licensed Psychiatric Technician
400 N PEPPER AVE
COLTON, CA 92324
San Bernardino County (909) 580-1800
CINDY COZART
Registered Nurse (Psychiatric/Mental Health)
400 N PEPPER AVE
COLTON, CA 92324
San Bernardino County (909) 580-1800
ARROWHEAD REGIONAL MEDICAL CENTER
General Acute Care Hospital
400 N PEPPER AVE
COLTON, CA 92324
San Bernardino County (909) 580-1000
LINDA MATTHEWS
Registered Nurse
400 N PEPPER AVE
COLTON, CA 92324
San Bernardino County (909) 580-3144
BRANDI DEUEL
Registered Nurse
400 N PEPPER AVE
COLTON, CA 92324
San Bernardino County (909) 580-3144
CHIQUE LOU FLORES RN
Registered Nurse
400 N PEPPER AVE
COLTON, CA 92324
San Bernardino County (909) 580-1800
KEVIN THIEN ONG
Student in an Organized Health Care Education/Training Program
400 N PEPPER AVE
COLTON, CA 92324
San Bernardino County (510) 525-6927
CAROLYN M DOHERTY MD
Otolaryngology
400 N PEPPER AVE, MOB SUITE 308
COLTON, CA 92324
San Bernardino County (909) 580-3353

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alexander Erwin's NPI number?

The NPI number for Alexander Erwin is 1326986910. It was assigned to this individual provider in the NPPES registry on March 24, 2026.

Where is Alexander Erwin located?

Alexander Erwin practices at 400 N Pepper Ave, Colton, CA 92324. The listed phone number is (909) 580-1000.

What is Alexander Erwin's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

When was this NPI record last updated?

The NPPES record for Alexander Erwin was last updated on April 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.