DR. CHARLES BENJAMIN SCHAFFER M.D.
NPI 1114132313
Psychiatry & Neurology - Forensic Psychiatry in Sacramento, CA

Q: What is Charles Schaffer's NPI number?

The NPI number for Charles Schaffer is 1114132313. It was assigned to this individual provider in the NPPES registry on May 11, 2007.

Q: What is Charles Schaffer's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Forensic Psychiatry, with taxonomy code 2084F0202X.

Q: Is Charles Schaffer enrolled in Medicare?

No. Charles Schaffer has opted out of Medicare through June 14, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

Q: When was this NPI record last updated?

The NPPES record for Charles Schaffer was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.

Active since May 11, 2007Opted out of Medicare · through Jun 14, 2028

1455 34TH ST, SACRAMENTO, CA 95816(916) 452-1504(916) 452-8107 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

On this page

About Dr. Charles Benjamin Schaffer M.d. NPPES

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

DR. CHARLES BENJAMIN SCHAFFER M.D. (NPI 1114132313) is an individual forensic psychiatry provider in Sacramento, California, licensed in California (G22834) and active in the NPI registry since May 2007. He has opted out of Medicare through June 14, 2028.

NPPES Registry Identity

NPI1114132313

Entity TypeIndividualMale

Primary Taxonomy2084F0202X

Provider Legal NameDR. CHARLES BENJAMIN SCHAFFERCredential: M.D.

Location Address1455 34TH STSacramento, CA 95816-5327

Mailing Address1455 34th StSacramento, CA 95816-5327 · (916) 452-1504 · Fax (916) 452-8107

Phone(916) 452-1504

Fax(916) 452-8107

Sole ProprietorNo

Enumeration DateMay 11, 2007

Last NPPES UpdateSeptember 11, 2025

✔ NPI 1114132313 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · Forensic PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084F0202X

License✔ Licensed in CA · G22834

Definition

Forensic Psychiatry is a subspecialty with psychiatric focus on interrelationships with civil, criminal and administrative law, evaluation and specialized treatment of individuals involved with the legal system, incarcerated in jails, prisons, and forensic psychiatry hospitals.

Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X · License G22834 (CA)

1455 34TH ST, Sacramento, CA 95816

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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. Charles Benjamin Schaffer M.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 14, 2012 through June 14, 2028.

Opt-Out Effective DateJune 14, 2012

Opt-Out In Effect ThroughJune 14, 2028Opt-out affidavits renew automatically every two years unless cancelled

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

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 Charles Schaffer's NPI number?

The NPI number for Charles Schaffer is 1114132313. It was assigned to this individual provider in the NPPES registry on May 11, 2007.

Where is Charles Schaffer located?

Charles Schaffer practices at 1455 34th St, Sacramento, CA 95816. The listed phone number is (916) 452-1504.

What is Charles Schaffer's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Forensic Psychiatry, with taxonomy code 2084F0202X.

Is Charles Schaffer enrolled in Medicare?

No. Charles Schaffer has opted out of Medicare through June 14, 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 Charles Schaffer was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.