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DR. MICHAEL SHIFFMAN PH.D.
NPI 1134556947
Specialist in Encino, CA

Active since October 11, 2013Opted out of Medicare · through Jan 1, 2028
4956 GAVIOTA AVE, ENCINO, CA 91436(310) 445-2160(866) 887-9003 Get Directions Write a Review

NPPES record last updated: October 11, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Michael Shiffman Ph.d. NPPES

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

DR. MICHAEL SHIFFMAN PH.D. (NPI 1134556947) is an individual specialist in Encino, California, licensed in California (SETI) and active in the NPI registry since October 2013. He has opted out of Medicare through January 1, 2028.

NPPES Registry Identity

NPI1134556947
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameDR. MICHAEL SHIFFMANCredential: PH.D.
Location Address4956 GAVIOTA AVEEncino, CA 91436-1425
Mailing Address4956 Gaviota AveEncino, CA 91436-1425 · (310) 445-2160 · Fax (866) 887-9003
Phone(310) 445-2160
Fax(866) 887-9003
Sole ProprietorYes
Enumeration DateOctober 11, 2013
✔ NPI 1134556947 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in CA · SETI
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
4956 GAVIOTA AVE, Encino, CA 91436
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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. Michael Shiffman 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 January 1, 2024 through January 1, 2028.

Opt-Out Effective DateJanuary 1, 2024
Opt-Out In Effect ThroughJanuary 1, 2028Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CENTER FOR INSIGHT AND SOCIAL JUSTICE
Counselor
4956 GAVIOTA AVE
ENCINO, CA 91436
Los Angeles County (310) 445-2160

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 Michael Shiffman's NPI number?

The NPI number for Michael Shiffman is 1134556947. It was assigned to this individual provider in the NPPES registry on October 11, 2013.

Where is Michael Shiffman located?

Michael Shiffman practices at 4956 Gaviota Ave, Encino, CA 91436. The listed phone number is (310) 445-2160.

What is Michael Shiffman's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Michael Shiffman enrolled in Medicare?

No. Michael Shiffman has opted out of Medicare through January 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Michael Shiffman was last updated on October 11, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.