Jennifer Christine Dayoan
Clinical Social Worker · Costa Mesa, CA
Jennifer Christine Dayoan is a clinical social worker with a practice address in Costa Mesa, California, and NPI 1639486608, issued on Sep 10, 2010. Check the license (California 26341, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jennifer Christine Dayoan
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 26341 CA
Self-reported in NPPES; status is on the state search - Practice location
- 151 Kalmus Dr Ste K1, Costa Mesa, CA 92626
- Phone
- (800) 577-4701
- Enumerated
- Sep 10, 2010
- Record last updated
- May 6, 2026
- Medicare enrollment
- Enrolled (PECOS I20110113000535); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 36,261 in California → Look up another NPI →
Also registered at 151 Kalmus Dr Ste K1
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jennifer Christine Dayoan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 26341Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Talkspace Provider Network CA PCTwentynine Palms, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jennifer Christine Dayoan among 36,261 clinical social worker records in California
Jennifer Christine Dayoan is one of 36,261 clinical social worker records with a practice address in California. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 31% of them.
- NPI issued2010 · 31% of these records are older, 66% newer
- In a Medicare fileYes · 6% of these records are
- In the CMS Doctors and Clinicians fileYes · 11% of these records are
- Graduated2007 · median 2012 among the 4,008 with a school on file
- Record last updated2026 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
92 clinical social worker records list a practice address in Costa Mesa
They are 92 of the 4,286 NPPES records with a practice address in Costa Mesa, and 36,261 clinical social worker records in California.
All 36,261 in California → Every provider in Costa Mesa → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Naomi BabcockCosta Mesa, CA 926261619004736
- Gail Bembinster, LCSWCosta Mesa, CA 926261487677431
- Ying-Ling ChaoCosta Mesa, CA 926261861655045
- Regina Dupre, LCSWCosta Mesa, CA 926261568672681
- Butch Froberg, LCSWCosta Mesa, CA 926261508956871
- Jacqueline Hoagland, LCSWCosta Mesa, CA 926261225277676
- Patricia Holden, LCSW, PSY DCosta Mesa, CA 926261174624688
- Carlita Hughes-Darby, LCSWCosta Mesa, CA 926261518047372
Common questions
What is Jennifer Christine Dayoan's NPI number?
Jennifer Christine Dayoan's National Provider Identifier (NPI) is 1639486608, issued on Sep 10, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Christine Dayoan located?
The NPPES record lists a practice address at 151 Kalmus Dr Ste K1, Costa Mesa, CA, 92626. Phone: (800) 577-4701. Providers update this record themselves, so call before visiting.
How can I verify Jennifer Christine Dayoan's license?
NPPES lists California license number 26341, 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. 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.