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About this NPIWhat this record shows.
NPI 1154539211 is registered to Mark Hamilton, a Case Manager/Care Coordinator practising at 333 7th St in San Francisco, California. Case Manager/Care Coordinator is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mark Hamilton has been enumerated in the National Provider Identifier (NPI) registry since 2007.
Provider type
Individual (Type 1)
Status
Active
Enumerated
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The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Mark Hamilton accepts. To confirm in-network status with your specific health plan, contact Mark Hamilton directly at (415) 252-1853.
Frequently asked
Yes. NPI 1154539211 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Case Manager/Care Coordinator is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (415) 252-1853.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Mark Hamilton is a Type-1 individual NPI.
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