Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Angelo M Santiago, M.D.,
Specialist in Casper, WY · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1598792483
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Registry record
Entity type Individual (Type 1)
Name Dr. Angelo M Santiago
Credential M.D.,
Sex Male
Practice address 5820 East 2nd St, Casper, WY, 82609
Phone (307) 234-9037
Fax (307) 234-9042
Enumeration date Jun 27, 2006
Last updated in NPPES Jan 31, 2008
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 |
|---|---|---|---|
| 313140 | Other | WY | BCBS |
| 115004900 | Medicaid | WY | - |
| P00152272 | Other | WY | RAILROAD MEDICARE |
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 Angelo Santiago practice?
The practice location on file with NPPES is in Casper, WY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Angelo Santiago?
The National Provider Identifier (NPI) for Angelo Santiago is 1598792483, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-01-31.