Dawn Flosnik Ionescu, M.D.
Psychiatry Physician · San Diego, CA
Dawn Flosnik Ionescu, M.D. is a psychiatry physician with a practice address in San Diego, California, and NPI 1184850877, issued on Jun 8, 2009. Check the license on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Dawn Flosnik Ionescu
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 257782 MA
Self-reported in NPPES; status is on the state search - Practice location
- 3210 Merryfield Row, San Diego, CA 92121
- Phone
- (619) 481-0072
- Enumerated
- Jun 8, 2009
- Record last updated
- Jul 21, 2022
- Fax
- (858) 430-2710
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Verify Dawn Flosnik Ionescu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of CaliforniaCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Dawn Flosnik Ionescu among 8,673 psychiatry physician records in California
Dawn Flosnik Ionescu, 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 2009, is newer than 57% of them.
- NPI issued2009 · 57% of these records are older, 40% newer
- In a Medicare fileNo · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 38% of these records are
- Record last updated2022 · 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).
Psychiatry Physician providers in California
There are 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 San Diego → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Ursula Bailer, M.D.San Diego, CA 921211386938652
- David Gilder, M.D.San Diego, CA 921211669579678
- Arun Gopal, M.D.San Diego, CA 921211245436591
- Azin Khazaeli, M.D.San Diego, CA 921211326433525
- Sana Moucharafieh, MDSan Diego, CA 921211225076110
- Krista Roybal, MDSan Diego, CA 921211316971575
- Esther Samadi, M.DSan Diego, CA 921211396986204
- Manish Sheth, MDSan Diego, CA 921211225083272
Common questions
What is Dawn Flosnik Ionescu, M.D.'s NPI number?
Dawn Flosnik Ionescu, M.D.'s National Provider Identifier (NPI) is 1184850877, issued on Jun 8, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Dawn Flosnik Ionescu, M.D. located?
The NPPES record lists a practice address at 3210 Merryfield Row, San Diego, CA, 92121. Phone: (619) 481-0072. Providers update this record themselves, so call before visiting.
How can I verify Dawn Flosnik Ionescu, M.D.'s license?
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.