Olivia Halloran, RYT 200
Mental Health Counselor · Newport Beach, CA
Olivia Halloran, RYT 200 is a mental health counselor with a practice address in Newport Beach, California, and NPI 1699565226, issued on May 7, 2025. Check the license (California 451177, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Olivia Halloran
- Credential
- RYT 200
- Primary taxonomy
- Mental Health Counselor 101YM0800X
- License number
- 451177 CA
Self-reported in NPPES; status is on the state search - Practice location
- 307 Placentia Ave, Newport Beach, CA 92663
- Phone
- (949) 393-2240
- Enumerated
- May 7, 2025
- Record last updated
- May 7, 2025
- Entity
- Type 1 · individual
Also registered at 307 Placentia Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Olivia Halloran in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 451177Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68 mental health counselor records list a practice address in Newport Beach
They are 68 of the 4,414 NPPES records with a practice address in Newport Beach, and 28,617 mental health counselor records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 68 in Newport Beach → All 28,617 in California → Every provider in Newport Beach →
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- Tamika AaronInglewood, CA1245550284
- Tamara AasenCamarillo, CA1912255035
- Hanna AbaataSan Leandro, CA1659913572
- Edname AbadLemon Grove, CA1356647812
- Taliana AbadiSan Diego, CA1568260271
- Jonathan Abadia, LPTManteca, CA1225625213
Common questions
What is Olivia Halloran, RYT 200's NPI number?
Olivia Halloran, RYT 200's National Provider Identifier (NPI) is 1699565226, issued on May 7, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Olivia Halloran, RYT 200 located?
The NPPES record lists a practice address at 307 Placentia Ave, Newport Beach, CA, 92663. Phone: (949) 393-2240. Providers update this record themselves, so call before visiting.
How can I verify Olivia Halloran, RYT 200's license?
NPPES lists California license number 451177, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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. 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.