Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Richard Paul De Rosa, M.D.
Surgery Physician in Mesa, AZ · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1124002308
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Registry record
Entity type Individual (Type 1)
Name Dr. Richard Paul De Rosa
Credential M.D.
Sex Male
Practice address 4320 E. Presidio Street, #101, Mesa, AZ, 85215
Phone (480) 706-9430
Fax (480) 378-2273
Enumeration date Dec 1, 2005
Last updated in NPPES Aug 12, 2015
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 020034128 | Other | - | MEDICARE RAILROADERS |
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.
Frequently asked questions
What specialty is Richard De Rosa?
Richard De Rosa is registered in NPPES with the primary taxonomy of Surgery Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Thomas Wiggins Surgical Physician Assistant · Mesa, AZ NPI 1184647034 Kathryn Doyle Surgical Physician Assistant · Mesa, AZ NPI 1588766364 Christopher Sellers Surgical Physician Assistant · Mesa, AZ NPI 1225264732 Leigh Pavlik Surgical Physician Assistant · Mesa, AZ NPI 1184015497 Tara Thompson Physician Assistant · Mesa, AZ NPI 1942726047
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-08-12.