ROSALIA OSIAS MD INC
NPI 1578884243
Internal Medicine in Anaheim, CA

Active since June 17, 2010
3340 W BALL RD, SUITE F, ANAHEIM, CA 92804(714) 723-0787(714) 723-0794 Get Directions Write a Review

NPPES record last updated: June 17, 2010. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Rosalia Osias Md Inc NPPES

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

ROSALIA OSIAS MD INC (NPI 1578884243) is a healthcare organization registered as an internal medicine in Anaheim, California and active in the NPI registry since June 2010. The organization lists Rosalia Osias, President, as its authorized official.

NPPES Registry Identity

NPI1578884243
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameROSALIA OSIAS MD INC
Location Address3340 W BALL RD, SUITE FAnaheim, CA 92804-3729
Mailing Address3340 W Ball Rd, Suite FAnaheim, CA 92804-3729 · (714) 723-0787 · Fax (714) 723-0794
Fax(714) 723-0794
Organization SubpartNo
Authorized OfficialRosalia OsiasPresident · (714) 723-0787
Enumeration DateJune 17, 2010
NPI 1578884243 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in CA · A78239
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
3340 W BALL RD, Anaheim, CA 92804

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D2010869

Rosalia R Osias, MD Inc · Anaheim, CA
Expired · Aug 5, 2026
CLIA Number05D2010869
Laboratory TypePhysician Office
Certificate Effective DateAugust 6, 2024
Certificate Expiration DateAugust 5, 2026
Laboratory DirectorRosalia R. Osias
Laboratory Phone(714) 723-0787
Laboratory LocationRosalia R Osias, MD Inc3340 W Ball Rd, Ste F, Anaheim, CA 92804
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 5

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

Clinic/Center (Primary Care)
3340 W BALL RD, SUITE H
ANAHEIM, CA 92804
Dentist (General Practice)
3340 W BALL RD, SUITE G
ANAHEIM, CA 92804
Pharmacist
3340 W BALL RD
ANAHEIM, CA 92804
Internal Medicine
3340 W BALL RD, SUITE F
ANAHEIM, CA 92804
Family Medicine
3340 W BALL RD, SUITE H
ANAHEIM, CA 92804

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 Rosalia Osias MD Inc's NPI number?

The NPI number for Rosalia Osias MD Inc is 1578884243. It was assigned to this organization in the NPPES registry on June 17, 2010.

Where is Rosalia Osias MD Inc located?

Rosalia Osias MD Inc is located at 3340 W Ball Rd Suite F, Anaheim, CA 92804. The listed phone number is (714) 723-0787.

What is Rosalia Osias MD Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Rosalia Osias MD Inc was last updated on June 17, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.