NPI Portal NPI Lookup & Verification

Alta Dermatology Group Ltd

Alta Dermatology Group Ltd is a healthcare organization registered as Dermatology Physician in Mesa, AZ, holding Type 2 (organization) NPI 1780801506 since 2007. The authorized official on file is Rebecca Castillo, Office Manager.

✓ Active NPI ✓ Valid NPI checksum

NPI 1780801506
Entity type Organization (Type 2)
Legal business name Alta Dermatology Group Ltd
Practice address 130 S 63RD ST, BLDG 3 STE 114, Mesa, AZ, 85206
Phone 4809812888
Fax 4806540599
Enumeration date 2007-04-20
Last updated in NPPES 2014-10-22

Authorized official

Name Rebecca Castillo
Title Office Manager
Phone 4809812888

Taxonomy & classification

Taxonomy code Specialty Primary License State
207N00000X Dermatology Physician Primary
Copy-ready billing details
Provider: Alta Dermatology Group Ltd
NPI: 1780801506
Taxonomy: 207N00000X (Dermatology Physician)
Address: 130 S 63RD ST, BLDG 3 STE 114, Mesa, AZ, 85206

Providers at this address

NPI Name Type Specialty Location
1053313643 Diana Kesler-La Clair Individual Nurse Practitioner Mesa, AZ
1548335623 Barry Sonkin Individual Urology Physician Mesa, AZ
1922378850 Integrated Dermatology of Mesa Pllc Organization Dermatology Physician Mesa, AZ
1023366507 East Valley Urology, P.C. Organization Urology Physician Mesa, AZ
1326432501 Nicole Jones Individual Acute Care Nurse Practitioner Mesa, AZ
1770050288 Tracy Clifford Individual Family Medicine Physician Mesa, AZ
1073102976 Bethesda Pediatrics of Queen Creek Organization Pediatrics Physician Mesa, AZ

Verify this record

Cross-check NPI 1780801506 against the authoritative CMS record: view Alta Dermatology Group Ltd 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 Alta Dermatology Group Ltd located?
The practice location on file with NPPES is in Mesa, AZ.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2014-10-22. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2014-10-22.