NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Mark Scheier, M.D. Inc

Primary Care Clinic/Center in La Palma, CA · enumerated 2008 · authorized official Mark Scheier, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1174794846

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Mark Scheier, M.D. Inc
Practice address 5451 La Palma Avenue, Suite 22, La Palma, CA, 90623
Phone (714) 228-1446
Fax (714) 228-1450
Enumeration date Mar 20, 2008
Last updated in NPPES Mar 24, 2008

Taxonomy & classification

261Q00000X Clinic/Center Ambulatory Health Care Facilities · License A36345 (CA) Secondary
261QM2500X Medical Specialty Clinic/Center Ambulatory Health Care Facilities · License A36345 (CA) Secondary
261QP2300X Primary Care Clinic/Center Ambulatory Health Care Facilities · License A36345 (CA) Primary

Authorized official

Name Mark Scheier
Title President
Phone (714) 228-1446

Other identifiers

Identifier Type State Issuer
00A363450 Medicaid CA -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Mark Scheier, M.D. Inc?
The NPI for Mark Scheier, M.D. Inc is 1174794846, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Mark Scheier, M.D. Inc?
NPPES lists Mark Scheier (President) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-03-24.