Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 30 days.

THERESA L MAYER RN
NPI 1851212450
Registered Nurse in Loma Linda, CA

Active since July 22, 2026
11201 BENTON ST, LOMA LINDA, CA 92357(909) 825-2708 Get Directions Write a Review

NPPES record added: July 22, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Theresa L Mayer Rn NPPES

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

THERESA L MAYER RN (NPI 1851212450) is an individual registered nurse in Loma Linda, California, licensed in California (684251) and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1851212450
Entity TypeIndividualFemale
Primary Taxonomy163W00000X
Provider Legal NameTHERESA L MAYERCredential: RN
Location Address11201 BENTON STLoma Linda, CA 92357-1000
Mailing Address11229 Skyview LnRancho Cucamonga, CA 91737-7773 · (909) 825-7084
Sole ProprietorYes
Enumeration DateJuly 22, 2026
NPPES CertifiedJuly 22, 2026
NPI 1851212450 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyRegistered NurseNursing Service Providers
Taxonomy Code163W00000X
License Licensed in CA · 684251
Definition
(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span.
11201 BENTON ST, Loma Linda, CA 92357

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.

Radiology (Diagnostic Radiology)
11201 BENTON ST, VA LOMA LINDA HEALTHCARE SYSTEM - DEPT OF RADIOLOGY
LOMA LINDA, CA 92357
Social Worker (Clinical)
11201 BENTON ST
LOMA LINDA, CA 92357
Internal Medicine
11201 BENTON ST
LOMA LINDA, CA 92357
Respiratory Therapist, Registered (Pulmonary Diagnostics)
11201 BENTON ST
LOMA LINDA, CA 92357
Counselor (Mental Health)
11201 BENTON ST
LOMA LINDA, CA 92357
Psychologist (Clinical)
11201 BENTON ST
LOMA LINDA, CA 92357
Nurse Practitioner (Family)
11201 BENTON ST
LOMA LINDA, CA 92357
Registered Nurse (Emergency)
11201 BENTON ST
LOMA LINDA, CA 92357

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 Theresa Mayer's NPI number?

The NPI number for Theresa Mayer is 1851212450. It was assigned to this individual provider in the NPPES registry on July 22, 2026.

Where is Theresa Mayer located?

Theresa Mayer practices at 11201 Benton St, Loma Linda, CA 92357. The listed phone number is (909) 825-2708.

What is Theresa Mayer's specialty?

The primary specialty registered for this NPI is Registered Nurse with taxonomy code 163W00000X.

When was this NPI record last updated?

The NPPES record for Theresa Mayer was last updated on July 22, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.