MRS. MARY EILEEN BERG NP
NPI 1336352939
Nurse Practitioner - Obstetrics & Gynecology in Upland, CA

Active since May 08, 2007
600 N MOUNTAIN AVE, SUITE A104, UPLAND, CA 91786(909) 931-1033(909) 981-8976 Get Directions Write a Review

NPPES record last updated: November 8, 2010. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mrs. Mary Eileen Berg Np NPPES

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

MRS. MARY EILEEN BERG NP (NPI 1336352939) is an individual obstetrics & gynecology provider in Upland, California, licensed in California (389253) and active in the NPI registry since May 2007.

NPPES Registry Identity

NPI1336352939
Entity TypeIndividualFemale
Primary Taxonomy363LX0001X
Provider Legal NameMRS. MARY EILEEN BERGCredential: NP
Location Address600 N MOUNTAIN AVE, SUITE A104Upland, CA 91786-4359
Mailing Address536 E Mariposa StUpland, CA 91784-2071 · (909) 931-1033 · Fax (909) 981-8976
Fax(909) 981-8976
Sole ProprietorNo
Enumeration DateMay 8, 2007
Last NPPES UpdateNovember 8, 2010
NPI 1336352939 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Obstetrics & GynecologyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LX0001X
License Licensed in CA · 389253
600 N MOUNTAIN AVE, Upland, CA 91786

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.

Dentist
600 N MOUNTAIN AVE, #D 205
UPLAND, CA 91786
Marriage & Family Therapist
600 N MOUNTAIN AVE, SUITE D-202
UPLAND, CA 91786
Nurse Practitioner (Family)
600 N MOUNTAIN AVE, SUITE A-104
UPLAND, CA 91786
Clinic/Center
600 N MOUNTAIN AVE, SUITE C102
UPLAND, CA 91786
Hospice Care, Community Based
600 N MOUNTAIN AVE, SUITE D-103
UPLAND, CA 91786
Specialist
600 N MOUNTAIN AVE, STE B100
UPLAND, CA 91786
Social Worker (Clinical)
600 N MOUNTAIN AVE
UPLAND, CA 91786
Dentist (Oral and Maxillofacial Surgery)
600 N MOUNTAIN AVE, C105
UPLAND, CA 91786

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 Mary Berg's NPI number?

The NPI number for Mary Berg is 1336352939. It was assigned to this individual provider in the NPPES registry on May 8, 2007.

Where is Mary Berg located?

Mary Berg practices at 600 N Mountain Ave Suite A104, Upland, CA 91786. The listed phone number is (909) 931-1033.

What is Mary Berg's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Obstetrics & Gynecology, with taxonomy code 363LX0001X.

When was this NPI record last updated?

The NPPES record for Mary Berg was last updated on November 8, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years 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.