Bruce Lockwood, M.D.
Psychiatry Physician · Malibu, CA
Bruce Lockwood, M.D. is a psychiatry physician with a practice address in Malibu, California, and NPI 1376756866, issued on May 8, 2007. Check the license (California C40102, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Bruce Lockwood
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- C40102 CA
Self-reported in NPPES; status is on the state search - Practice location
- 23712 Malibu RD, Malibu, CA 90265
- Phone
- (310) 456-1725
- Enumerated
- May 8, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (310) 456-9772
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Verify Bruce Lockwood in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C40102Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% fewer Medicare Part D claims than the average psychiatry physician in 2024
930 Medicare Part D claims for 70 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Alprazolam182 claims
- Bupropion Xl84 claims
- Dextroamphetamine-Amphetamine67 claims
- Clonazepam60 claims
- Lorazepam49 claims
- Zolpidem Tartrate45 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bruce Lockwood among 8,673 psychiatry physician records in California
Bruce Lockwood, M.D. is one of 8,673 psychiatry physician records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 33% of them.
- NPI issued2007 · 33% of these records are older, 48% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 38% of these records are
- Record last updated2007 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 psychiatry physician records list a practice address in Malibu
They are 4 of the 242 NPPES records with a practice address in Malibu, and 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Malibu → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Robert Bunes, M.D.Malibu, CA 902651255691366
- Adrian Finkelstein, M.D.Malibu, CA 902651184849929
- Litos Mallare, M.D.Malibu, CA 902651457351421
- Sandra Hah, M.D.Manhattan Beach, CA 902661437329869
- Vanessa Hernandez, MDManhattan Beach, CA 902661891836425
- Todd Hill, DOManhattan Beach, CA 902661518947506
- Stewart Lovelace, M.D.Manhattan Beach, CA 902661285963983
- Denise McDermott, M.D.Manhattan Beach, CA 902661821233891
Common questions
What is Bruce Lockwood, M.D.'s NPI number?
Bruce Lockwood, M.D.'s National Provider Identifier (NPI) is 1376756866, issued on May 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Bruce Lockwood, M.D. located?
The NPPES record lists a practice address at 23712 Malibu RD, Malibu, CA, 90265. Phone: (310) 456-1725. Providers update this record themselves, so call before visiting.
How can I verify Bruce Lockwood, M.D.'s license?
NPPES lists California license number C40102, 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.
How much does Bruce Lockwood, M.D. prescribe under Medicare Part D?
In 2024, Bruce Lockwood, M.D. had 930 Medicare Part D claims for 70 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.