Constance Primrose De Silva, MD
Psychiatry Physician · Orange, CA
Constance Primrose De Silva, MD is a psychiatry physician with a practice address in Orange, California, and NPI 1912922634, issued on Jul 13, 2006. Check the license (California A 33450, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Constance Primrose De Silva
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A 33450 CA
Self-reported in NPPES; status is on the state search - Practice location
- 810 W LA Veta Ave, Orange, CA 92868
- Phone
- (715) 532-6811
- Enumerated
- Jul 13, 2006
- Record last updated
- Oct 19, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (714) 532-5487
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 810 W LA Veta Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Dan Kraft, LCSWClinical Social Worker1467507491
- Katie Monarch, LCSWSocial Worker1275767618
- Cheryl Osman, LCSWMental Health Counselor1427378231
- Vinayak Shanbhag, MDPsychiatry Physician1194741330
Verify Constance Primrose De Silva in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A 33450Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Constance Primrose De Silva among 8,673 psychiatry physician records in California
Constance Primrose De Silva, MD 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 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 67% newer
- In a Medicare fileNo · 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).
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
- 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
- Dong Lee, M.D.Orange, CA 928681881791218
Common questions
What is Constance Primrose De Silva, MD's NPI number?
Constance Primrose De Silva, MD's National Provider Identifier (NPI) is 1912922634, issued on Jul 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Constance Primrose De Silva, MD located?
The NPPES record lists a practice address at 810 W LA Veta Ave, Orange, CA, 92868. Phone: (715) 532-6811. Providers update this record themselves, so call before visiting.
How can I verify Constance Primrose De Silva, MD's license?
NPPES lists California license number A 33450, 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.