Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Charles Matlin, M.D.
Surgery Physician in Phoenix, AZ · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1023074945
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Registry record
Entity type Individual (Type 1)
Name Dr. Charles Matlin
Credential M.D.
Sex Male
Practice address 1728 W Glendale Ave, Suite 100, Phoenix, AZ, 85021
Phone (602) 249-0839
Fax (602) 249-0979
Enumeration date Apr 21, 2006
Last updated in NPPES Jun 3, 2020
Taxonomy & licenses
2086S0129X Vascular Surgery Physician Allopathic & Osteopathic Physicians · License 13975 (AZ) Secondary
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 |
|---|---|---|---|
| 260836 | 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.
Frequently asked questions
Where does Charles Matlin practice?
The practice location on file with NPPES is in Phoenix, AZ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Charles Matlin?
The National Provider Identifier (NPI) for Charles Matlin is 1023074945, a Type 1 (individual) record in the CMS NPPES registry.
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-06-03.