David J. Sheffner, M.D.
Forensic Psychiatry Physician · Newport Beach, CA
David J. Sheffner, M.D. is a forensic psychiatry physician with a practice address in Newport Beach, California, and NPI 1538309745, issued on Feb 27, 2009. Check the license (California A23419, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- David J. Sheffner
- Credential
- M.D.
- Primary taxonomy
- Forensic Psychiatry Physician 2084F0202X
- License number
- A23419 CA
Self-reported in NPPES; status is on the state search - Practice location
- 320 Superior Ave Ste 330, Newport Beach, CA 92663
- Phone
- (949) 645-4323
- Enumerated
- Feb 27, 2009
- Record last updated
- Feb 27, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (949) 645-6650
- Entity
- Type 1 · individual
8 nearest forensic psychiatry physician records → All 109 in California → Look up another NPI →
Also registered at 320 Superior Ave Ste 330
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nancy Love, M.D.Internal Medicine Physician1427332030
- Rejan McCaskill, M.D., F.A.C.P.Internal Medicine Physician1790852606
Verify David J. Sheffner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A23419Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
David J. Sheffner among 109 forensic psychiatry physician records in California
David J. Sheffner, 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 2009, is newer than 76% of them.
- NPI issued2009 · 76% of these records are older, 17% newer
- In a Medicare fileNo · 41% of these records are
- In the CMS Doctors and Clinicians fileNo · 14% of these records are
- Record last updated2009 · 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 Newport Beach → Forensic Psychiatry Physician nationwide →
The 8 forensic psychiatry physician records with the nearest ZIP codes
- Kenneth Galen, M.D.Riverside, CA 925071336474055
- Theresa Moon, MDCorona, CA 928821477581270
- Gregory Leong, M.D.Patton, CA 923691174592158
- Larry Nahmias, M.D.Desert Hot Springs, CA 922401033149802
- Eric Marcus, M.D.San Diego, CA 921231235362237
- Pratap Narayan, M.D.Avenal, CA 932041649242256
- Richard May, M.D.Coalinga, CA 932101427173327
- Garen Gharakhanian, M.D.Corcoran, CA 932121508279399
Common questions
What is David J. Sheffner, M.D.'s NPI number?
David J. Sheffner, M.D.'s National Provider Identifier (NPI) is 1538309745, issued on Feb 27, 2009. An NPI identifies a provider in billing; it is not a license.
Where is David J. Sheffner, M.D. located?
The NPPES record lists a practice address at 320 Superior Ave Ste 330, Newport Beach, CA, 92663. Phone: (949) 645-4323. Providers update this record themselves, so call before visiting.
How can I verify David J. Sheffner, M.D.'s license?
NPPES lists California license number A23419, 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.