Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Steven Blaine Johnson, M.D.
Psychiatry Physician in Anaheim, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1730117516
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Registry record
Entity type Individual (Type 1)
Name Dr. Steven Blaine Johnson
Credential M.D.
Sex Male
Practice address 303 W Lincoln Ave, Suite 130, Anaheim, CA, 92805
Phone (717) 520-7303
Fax (714) 520-0883
Enumeration date Jun 29, 2006
Last updated in NPPES Oct 27, 2011
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
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
What is the NPI number for Steven Johnson?
The National Provider Identifier (NPI) for Steven Johnson is 1730117516, a Type 1 (individual) record in the CMS NPPES registry.
Where does Steven Johnson practice?
The practice location on file with NPPES is in Anaheim, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Timothy Welton Optometrist · Anaheim, CA NPI 1679560767 Hershel Welton Optometrist · Anaheim, CA NPI 1902894959 Shannon Haines Adult Health Nurse Practitioner · Anaheim, CA NPI 1598738742 Blair Tatton Medical Physician Assistant · Anaheim, CA NPI 1598874588 Hershel B Welton, Od Optometrist · Anaheim, CA NPI 1558570515 Lydia Kropidlowski Psychiatric/Mental Health Nurse Practitioner · Anaheim, CA NPI 1780867515 County of Orange Mental Health Clinic/Center (Including Community Mental Health Center) · Anaheim, CA NPI 1659695716 Cristina Bermudez Registered Nurse · Anaheim, CA NPI 1689060766
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-27.