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REALM HEALTHCARE INC
NPI 1609414853
Internal Medicine - Gastroenterology in Upland, CA

Active since December 18, 2019
1330 SAN BERNARDINO RD STE L, UPLAND, CA 91786(909) 833-7556(909) 833-9226 Get Directions Write a Review

NPPES record last updated: September 17, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 17, 2025, Oct 7, 2022, Nov 9, 2020 and 4 more (7 updates tracked since 2019).

About Realm Healthcare Inc NPPES

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

REALM HEALTHCARE INC (NPI 1609414853) is a healthcare organization registered as a gastroenterology in Upland, California and active in the NPI registry since December 2019. The organization maintains 2 additional practice locations and lists Nischita Merla, Physician, as its authorized official.

NPPES Registry Identity

NPI1609414853
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameREALM HEALTHCARE INC
Location Address1330 SAN BERNARDINO RD STE LUpland, CA 91786-4980
Mailing Address1330 San Bernardino Rd Ste LUpland, CA 91786-4980 · (909) 833-7556 · Fax (909) 833-9226
Phone(909) 833-7556
Fax(909) 833-9226
Organization SubpartNo
Authorized OfficialNischita MerlaPhysician · (909) 833-7556
Enumeration DateDecember 18, 2019
Last NPPES UpdateSeptember 17, 20257 updates tracked since enumeration
NPPES CertifiedSeptember 17, 2025
✔ NPI 1609414853 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
Also ListedInternal MedicineTaxonomy 207R00000X
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X
Also ListedInternal Medicine · Clinical Cardiac ElectrophysiologyTaxonomy 207RC0001X
1330 SAN BERNARDINO RD STE L, Upland, CA 91786
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Secondary Practice Locations 2

Location 11798 N Garey AvePomona, CA 91767-2918 · Phone (909) 865-9500
Location 2999 San Bernardino RdUpland, CA 91786-4920 · Phone (909) 985-2811

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES

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

DR. NISCHITA MERLA MD, MPH
Internal Medicine (Gastroenterology)
1330 SAN BERNARDINO RD STE L
UPLAND, CA 91786
San Bernardino County (909) 833-7556

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 Realm Healthcare Inc's NPI number?

The NPI number for Realm Healthcare Inc is 1609414853. It was assigned to this organization in the NPPES registry on December 18, 2019.

Where is Realm Healthcare Inc located?

Realm Healthcare Inc is located at 1330 San Bernardino Rd Ste L, Upland, CA 91786. The listed phone number is (909) 833-7556.

What is Realm Healthcare Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

When was this NPI record last updated?

The NPPES record for Realm Healthcare Inc was last updated on September 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.