Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MR. STEPHAN JAY FLEISHER PHD
NPI 1851377329
Psychologist - Clinical in North Hills, CA

Active since December 16, 2005PECOS Enrolled
16031 CHASE ST, NORTH HILLS, CA 91343(818) 893-1811(818) 895-1200 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mr. Stephan Jay Fleisher Phd NPPES

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

MR. STEPHAN JAY FLEISHER PHD (NPI 1851377329) is an individual clinical provider in North Hills, California, licensed in California (PSY5351) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS and is a graduate of Other (1976).

NPPES Registry Identity

NPI1851377329
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameMR. STEPHAN JAY FLEISHERCredential: PHD
Location Address16031 CHASE STNorth Hills, CA 91343-6307
Mailing Address16031 Chase StNorth Hills, CA 91343-6307 · (818) 893-1811 · Fax (818) 895-1200
Fax(818) 895-1200
Sole ProprietorNo
Medical School CMSOtherGraduated 1976
Enumeration DateDecember 16, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1851377329 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License Licensed in CA · PSY5351
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
16031 CHASE ST, North Hills, CA 91343

Other Identifiers 1

Medicaid00PL53510CA

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mr. Stephan Jay Fleisher Phd is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1557557246
PECOS Enrollment IDI20101119000795
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91343 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$187.60 typical visit price
range $62.96 – $187.60
Typical copayment $46.90 (range $15.74 – $46.90)
Most-billed visit code 99205
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Stephan Fleisher's NPI number?

The NPI number for Stephan Fleisher is 1851377329. It was assigned to this individual provider in the NPPES registry on December 16, 2005.

Where is Stephan Fleisher located?

Stephan Fleisher practices at 16031 Chase St, North Hills, CA 91343. The listed phone number is (818) 893-1811.

What is Stephan Fleisher's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Stephan Fleisher enrolled in Medicare?

Yes. Stephan Fleisher is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Stephan Fleisher accept?

Health plans from Providence Health Plan list Stephan Fleisher as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Stephan Fleisher was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.