Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

4c Medical Group Plc

Q: What is the NPI number for 4c Medical Group Plc?

The NPI for 4c Medical Group Plc is 1558654384, a Type 2 (organization) record in the CMS NPPES registry.

Multi-Specialty Clinic/Center in Scottsdale, AZ · enumerated 2011 · authorized official Emily Castillo, Medical Staff Manager.

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

National Provider Identifier

1558654384

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Registry record

Entity type Organization (Type 2)

Legal business name 4c Medical Group Plc

Practice address 9590 E Ironwood Square Dr Ste 125, Scottsdale, AZ, 85258

Phone (480) 455-3000

Fax (866) 819-6115

Enumeration date May 26, 2011

Last updated in NPPES Jul 31, 2023

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians Secondary

261QM1300X Multi-Specialty Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Emily Castillo

Title Medical Staff Manager

Phone (702) 480-2550

Other identifiers

Identifier	Type	State	Issuer
625202	Medicaid	AZ	-

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 4c Medical Group Plc?

The NPI for 4c Medical Group Plc is 1558654384, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for 4c Medical Group Plc?

NPPES lists Emily Castillo (Medical Staff Manager) as the authorized official for this organization.

Providers at this address

Browse all →

Mayur Rathod Internal Medicine Physician · Scottsdale, AZ NPI 1982661799 Wookjin Chun Internal Medicine Physician · Scottsdale, AZ NPI 1689688699 George Sibley Internal Medicine Physician · Scottsdale, AZ NPI 1043397276 Scottsdale Center for Urology Pllc Specialist · Scottsdale, AZ NPI 1225100928 Stanley Babu Family Medicine Physician · Scottsdale, AZ NPI 1700935525 Marisa Sosinsky Neurology Physician · Scottsdale, AZ NPI 1609905439 Matthew Skinner Geriatric Medicine (Internal Medicine) Physician · Scottsdale, AZ NPI 1396070819 Nina Sukhrani Internal Medicine Physician · Scottsdale, AZ NPI 1265737977

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-07-31.