Advanced Practice Services

Advanced Practice Services is a healthcare organization registered as Mobile Radiology Clinic/Center in Newport Beach, CA, holding Type 2 (organization) NPI 1558699686 since 2009. The authorized official on file is Matthew Umbs, Chief Financial Officer.

✓ Active NPI ✓ Valid NPI checksum Organization subpart

NPI	1558699686
Entity type	Organization (Type 2)
Legal business name	Advanced Practice Services
Parent organization	Advanced Pharmacy Services
Practice address	20377 SW ACACIA ST., Newport Beach, CA, 92660
Phone	9497773100
Fax	9497773177
Enumeration date	2009-12-01
Last updated in NPPES	2009-12-01

Authorized official

Name	Matthew Umbs
Title	Chief Financial Officer
Phone	9497773334

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
261QR0208X	Mobile Radiology Clinic/Center	Primary	BT30023362	CA

Copy-ready billing details

Provider: Advanced Practice Services
NPI: 1558699686
Taxonomy: 261QR0208X (Mobile Radiology Clinic/Center)
Address: 20377 SW ACACIA ST., Newport Beach, CA, 92660

Providers at this address

NPI	Name	Type	Specialty	Location
1457098824	Hector De Los Santos	Individual	Clinical Psychologist	Newport Beach, CA

Verify this record

Cross-check NPI 1558699686 against the authoritative CMS record: view Advanced Practice Services on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where is Advanced Practice Services located?

The practice location on file with NPPES is in Newport Beach, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2009-12-01. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2009-12-01.