Lawrence V. Harrison, M.D.
Psychiatry Physician · Orange, CA
Lawrence V. Harrison, M.D. is a psychiatry physician with a practice address in Orange, California, and NPI 1376976944, issued on Aug 18, 2013. Check the license (California A23034, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Lawrence V. Harrison
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A23034 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1745 W Orangewood Ave, Orange, CA 92868
- Phone
- (714) 469-2062
- Enumerated
- Aug 18, 2013
- Record last updated
- Sep 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- A023034 CA
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 1745 W Orangewood Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Celia CardenasSocial Worker1225222078
- Diane DaleMental Health Counselor1588758437
- Maria Herrera, MPHSocial Worker1609049303
- Michelle MolnarStudent in an Organized Health Care Education/Training Program1467638486
- John ReynoldsMental Health Counselor1427140771
- David RuizMental Health Counselor1932315553
Verify Lawrence V. Harrison in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A23034Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Lawrence V. Harrison among 8,673 psychiatry physician records in California
Lawrence V. Harrison, 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 not. Its NPI, issued in 2013, is newer than 69% of them.
- NPI issued2013 · 69% of these records are older, 29% newer
- In a Medicare fileNo · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 38% of these records are
- Record last updated2021 · 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).
116 psychiatry physician records list a practice address in Orange
They are 116 of the 13,245 NPPES records with a practice address in Orange, and 8,673 psychiatry physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 8,673 in California → Every provider in Orange → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Daniel Chueh, M.D.Orange, CA 928681174589642
- K De Silva, MDOrange, CA 928681992730170
- Constance De Silva, MDOrange, CA 928681912922634
- Lianjie Du, M.D.Orange, CA 928681255331385
- Gaurav Gandotra, MDOrange, CA 928681386617421
- Carla Hammond, M.D.Orange, CA 928681407889355
- Alan Hanft, M.D.Orange, CA 928681376599076
- Joshua Israel, MDOrange, CA 928681689628265
Common questions
What is Lawrence V. Harrison, M.D.'s NPI number?
Lawrence V. Harrison, M.D.'s National Provider Identifier (NPI) is 1376976944, issued on Aug 18, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Lawrence V. Harrison, M.D. located?
The NPPES record lists a practice address at 1745 W Orangewood Ave, Orange, CA, 92868. Phone: (714) 469-2062. Providers update this record themselves, so call before visiting.
How can I verify Lawrence V. Harrison, M.D.'s license?
NPPES lists California license number A23034, 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.