Charles Benjamin Schaffer, M.D.
Forensic Psychiatry Physician · Sacramento, CA
Charles Benjamin Schaffer, M.D. is a forensic psychiatry physician with a practice address in Sacramento, California, and NPI 1114132313, issued on May 11, 2007. Check the license (California G22834, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Charles Benjamin Schaffer
- Credential
- M.D.
- Primary taxonomy
- Forensic Psychiatry Physician 2084F0202X
- License number
- G22834 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1455 34TH St, Sacramento, CA 95816
- Phone
- (916) 452-1504
- Enumerated
- May 11, 2007
- Record last updated
- Sep 11, 2025
- Fax
- (916) 452-8107
- Entity
- Type 1 · individual
8 nearest forensic psychiatry physician records → All 109 in California → Look up another NPI →
Verify Charles Benjamin Schaffer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G22834Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Charles Benjamin Schaffer among 109 forensic psychiatry physician records in California
Charles Benjamin Schaffer, M.D. is one of 109 forensic psychiatry physician records with a practice address in California. 41% 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 2007, is newer than 51% of them.
- NPI issued2007 · 51% of these records are older, 28% newer
- In a Medicare fileNo · 41% of these records are
- In the CMS Doctors and Clinicians fileNo · 14% of these records are
- Record last updated2025 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084F0202X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Forensic Psychiatry Physician providers in California
There are 109 forensic psychiatry physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 109 in California → Every provider in Sacramento → Forensic Psychiatry Physician nationwide →
The 8 forensic psychiatry physician records with the nearest ZIP codes
- Andrea Bunker, MDSacramento, CA 958171639665227
- Eunbit Cho, MDSacramento, CA 958171801321716
- Keelin Garvey, MDSacramento, CA 958171518005784
- George Graman, M.D.Sacramento, CA 958171568447662
- Hunter Neely, MDSacramento, CA 958171891292793
- William Nolan, MDSacramento, CA 958171659952174
- Cameron Quanbeck, M.D.Sacramento, CA 958171275517120
- Gowri RamachandranSacramento, CA 958171285089284
Common questions
What is Charles Benjamin Schaffer, M.D.'s NPI number?
Charles Benjamin Schaffer, M.D.'s National Provider Identifier (NPI) is 1114132313, issued on May 11, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Charles Benjamin Schaffer, M.D. located?
The NPPES record lists a practice address at 1455 34TH St, Sacramento, CA, 95816. Phone: (916) 452-1504. Providers update this record themselves, so call before visiting.
How can I verify Charles Benjamin Schaffer, M.D.'s license?
NPPES lists California license number G22834, 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.
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.