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About this NPIWhat this record shows.
NPI 1548027337 is registered to John Hartmann, M.D., Inc., a healthcare organisation classified as "Psychiatry" and located at 3632 Sacramento St Ste 3 in San Francisco, California. The organisation's authorised official is John Hartmann. The organisation has been enumerated in the NPI registry since 2024.
Provider type
Organisation (Type 2)
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 John Hartmann, M.D., Inc. accepts. To confirm in-network status with your specific health plan, contact John Hartmann, M.D., Inc. directly at (415) 562-0833.
Frequently asked
Yes. NPI 1548027337 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Psychiatry is the medical specialty focused on the diagnosis, treatment, and prevention of mental health conditions, including depression, anxiety, bipolar disorder, and schizophrenia.
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) 562-0833.
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. John Hartmann, M.D., Inc. is a Type-2 organisational NPI.
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