NPPES file of Aug 9, 2026

Steven Blaine Johnson, M.D.

Psychiatry Physician · Anaheim, CA

Steven Blaine Johnson, M.D. is a psychiatry physician with a practice address in Anaheim, California, and NPI 1730117516, issued on Jun 29, 2006. Check the license (California G57289, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1730117516
Name
Steven Blaine Johnson
Credential
M.D.
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
G57289 CA
Self-reported in NPPES; status is on the state search
Practice location
303 W Lincoln Ave, Anaheim, CA 92805
Phone
(717) 520-7303
Enumerated
Jun 29, 2006
Record last updated
Oct 27, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(714) 520-0883
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →

Also registered at 303 W Lincoln Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Berenis Amezcua, RNRegistered Nurse1508399353
  2. Cristina BermudezRegistered Nurse1689060766
  3. Shannon Haines, NPAdult Health Nurse Practitioner1598738742
  4. Lydia Kropidlowski, PMHNPPsychiatric/Mental Health Nurse Practitioner1780867515
  5. Blair Tatton, PA-CMedical Physician Assistant1598874588
  6. Hershel Welton, O.D.Optometrist1902894959

Verify Steven Blaine Johnson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G57289    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Steven Blaine Johnson among 8,673 psychiatry physician records in California

Steven Blaine Johnson, M.D. is one of 8,673 psychiatry physician records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 2% of them.

  • NPI issued2006 · 2% of these records are older, 67% newer
  • In a Medicare fileNo · 67% of these records are
  • In the CMS Doctors and Clinicians fileNo · 38% of these records are
  • Record last updated2011 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychiatry Physician providers in California

There are 8,673 psychiatry physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 8,673 in California → Every provider in Anaheim → Psychiatry Physician nationwide →

The 8 psychiatry physician records with the nearest ZIP codes

  1. Jamie Fortman, MDAnaheim, CA 928051801415070
  2. Onsi Habeeb El-Zayat, M.D.Anaheim, CA 928051033205554
  3. Peter Hung, MDAnaheim, CA 928051093027724
  4. Pravin Kansagra Md, M.D.Anaheim, CA 928051205861614
  5. Chung-Lim Kim, M.D.Anaheim, CA 928051033361720
  6. Brent Louie, MDAnaheim, CA 928051245897990
  7. Sheela Masifi, MDAnaheim, CA 928051124401765
  8. Ciprian Spenser, M.D.Anaheim, CA 928051386869493

Common questions

What is Steven Blaine Johnson, M.D.'s NPI number?

Steven Blaine Johnson, M.D.'s National Provider Identifier (NPI) is 1730117516, issued on Jun 29, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Steven Blaine Johnson, M.D. located?

The NPPES record lists a practice address at 303 W Lincoln Ave, Anaheim, CA, 92805. Phone: (717) 520-7303. Providers update this record themselves, so call before visiting.

How can I verify Steven Blaine Johnson, M.D.'s license?

NPPES lists California license number G57289, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.