1. Home
  2. Directory
  3. California
  4. Woodland Hills
  5. Counselor
  6. NPI Profile

DR. STEPHEN JEFFREY JOHNSON PH.D.
NPI 1861350712
Counselor - Mental Health in Woodland Hills, CA

Active since January 12, 2026Opted out of Medicare · through Jun 30, 2027
21243 VENTURA BLVD STE 214, WOODLAND HILLS, CA 91364(818) 348-8948(818) 348-9302 Get Directions Write a Review

NPPES record last updated: January 12, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Stephen Jeffrey Johnson Ph.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. STEPHEN JEFFREY JOHNSON PH.D. (NPI 1861350712) is an individual mental health provider in Woodland Hills, California, licensed in California (MFT5867) and active in the NPI registry since January 2026. He has opted out of Medicare through June 30, 2027.

NPPES Registry Identity

NPI1861350712
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameDR. STEPHEN JEFFREY JOHNSONCredential: PH.D.
Location Address21243 VENTURA BLVD STE 214Woodland Hills, CA 91364-2111
Mailing Address21243 Ventura Blvd Ste 214Woodland Hills, CA 91364-2111 · (818) 348-8948 · Fax (818) 348-9302
Phone(818) 348-8948
Fax(818) 348-9302
Sole ProprietorYes
Enumeration DateJanuary 12, 2026
NPPES CertifiedJanuary 11, 2026
✔ NPI 1861350712 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in CA · MFT5867
21243 VENTURA BLVD STE 214, Woodland Hills, CA 91364
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Stephen Jeffrey Johnson Ph.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from June 30, 2025 through June 30, 2027.

Opt-Out Effective DateJune 30, 2025
Opt-Out In Effect ThroughJune 30, 2027Opt-out affidavits renew automatically every two years unless cancelled

Frequently Asked Questions

What is Stephen Johnson's NPI number?

The NPI number assigned to this healthcare provider is 1861350712, enumerated as an "individual" on January 12, 2026.

Where is the provider located?

The provider is located at 21243 VENTURA BLVD STE 214 WOODLAND HILLS, CA 91364 and the phone number is (818) 348-8948.

What is the provider's specialty?

Counselor with taxonomy code 101YM0800X and a focus in Mental Health.