Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. S. Allan Bock, M.D.
Specialist in Boulder, CO · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1760429153
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Registry record
Entity type Individual (Type 1)
Name Dr. S. Allan Bock
Credential M.D.
Sex Male
Practice address 3950 Broadway St, Boulder, CO, 80304
Phone (303) 444-5991
Fax (303) 443-5030
Enumeration date Jun 2, 2006
Last updated in NPPES Aug 26, 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 |
|---|---|---|---|
| 01184795 | Medicaid | CO | - |
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 S. Bock practice?
The practice location on file with NPPES is in Boulder, CO. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for S. Bock?
The National Provider Identifier (NPI) for S. Bock is 1760429153, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-08-26.