David Duff Henderson, M.D.
Forensic Psychiatry Physician · Atascadero, CA
David Duff Henderson, M.D. is a forensic psychiatry physician with a practice address in Atascadero, California, and NPI 1346400249, issued on Jun 13, 2008. Check the license (California A137382, 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 Duff Henderson
- Credential
- M.D.
- Primary taxonomy
- Forensic Psychiatry Physician 2084F0202X
- License number
- A137382 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1033 EL Camino Real, Atascadero, CA 93422
- Phone
- (805) 468-2005
- Enumerated
- Jun 13, 2008
- Record last updated
- Sep 13, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (805) 468-2138
- Entity
- Type 1 · individual
8 nearest forensic psychiatry physician records → All 109 in California → Look up another NPI →
Verify David Duff Henderson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A137382Check 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 Duff Henderson among 109 forensic psychiatry physician records in California
David Duff Henderson, 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 2008, is newer than 72% of them.
- NPI issued2008 · 72% of these records are older, 24% newer
- In a Medicare fileNo · 41% of these records are
- In the CMS Doctors and Clinicians fileNo · 14% of these records are
- Record last updated2016 · 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).
20 forensic psychiatry physician records list a practice address in Atascadero
They are 20 of the 992 NPPES records with a practice address in Atascadero, and 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 Atascadero → Forensic Psychiatry Physician nationwide →
The 8 forensic psychiatry physician records with the nearest ZIP codes
- Joseph Abrahamson, MDAtascadero, CA 934221750309423
- Michael Arcuri, M.D.Atascadero, CA 934221861564296
- Jeffrey Billett, M.D.Atascadero, CA 934221790889749
- Seth Cohen, M.D.Atascadero, CA 934221386748762
- Justin Jones, M.D.Atascadero, CA 934221760772164
- Steven Lazrove, MDAtascadero, CA 934221225164262
- Lynn MaskelAtascadero, CA 934221134350549
- Ann Miller, MD, PHDAtascadero, CA 934221710104617
Common questions
What is David Duff Henderson, M.D.'s NPI number?
David Duff Henderson, M.D.'s National Provider Identifier (NPI) is 1346400249, issued on Jun 13, 2008. An NPI identifies a provider in billing; it is not a license.
Where is David Duff Henderson, M.D. located?
The NPPES record lists a practice address at 1033 EL Camino Real, Atascadero, CA, 93422. Phone: (805) 468-2005. Providers update this record themselves, so call before visiting.
How can I verify David Duff Henderson, M.D.'s license?
NPPES lists California license number A137382, 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.