Jemma Coster
Psychiatric/Mental Health Nurse Practitioner · Laguna Beach, CA
Jemma Coster is a psychiatric/mental health nurse practitioner with a practice address in Laguna Beach, California, and NPI 1447809629, issued on Sep 10, 2019. Check the license (California 95013845, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jemma Coster
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 95013845 CA
Self-reported in NPPES; status is on the state search - Practice location
- 31872 Coast Hwy, Laguna Beach, CA 92651
- Phone
- (949) 499-7501
- Enumerated
- Sep 10, 2019
- Record last updated
- Feb 3, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 4,226 in California → Look up another NPI →
Also registered at 31872 Coast Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mary Ashkenaze, M.D.Emergency Medicine Physician1912011453
- Josephine BangPharmacist1487313573
- Ronald Barr, M.D.Dermatopathology (Pathology) Physician1972608016
- Nancy Boerner, M.D.Internal Medicine Physician1154416451
Verify Jemma Coster in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95013845Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $75.00
1 payment: food and beverage; the largest payer was Otsuka America Pharmaceutical, Inc. The 23,362 providers of this specialty with any payment received $1,027.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Jemma Coster among 4,226 psychiatric/mental health nurse practitioner records in California
Jemma Coster is one of 4,226 psychiatric/mental health nurse practitioner records with a practice address in California. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 35% of them.
- NPI issued2019 · 35% of these records are older, 59% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileNo · 46% of these records are
- Record last updated2020 · 16% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 psychiatric/mental health nurse practitioner records list a practice address in Laguna Beach
They are 10 of the 505 NPPES records with a practice address in Laguna Beach, and 4,226 psychiatric/mental health nurse practitioner records in California.
All 4,226 in California → Every provider in Laguna Beach → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Shara Ally, DNP, PMHNP-BC, MBALaguna Beach, CA 926511538050026
- Robert Cadena, NPLaguna Beach, CA 926511043825797
- Nicole Dupree, NPLaguna Beach, CA 926511891187456
- Kumbirai Madiye, PMHNPLaguna Beach, CA 926511427563535
- Remigus Nwaokoro, PMHNP-BCLaguna Beach, CA 926511306571591
- Rumita PoudelLaguna Beach, CA 926511891519682
- Taylor SmithLaguna Beach, CA 926511245150341
- Holly Viloria, NPLaguna Beach, CA 926511609876622
Common questions
What is Jemma Coster's NPI number?
Jemma Coster's National Provider Identifier (NPI) is 1447809629, issued on Sep 10, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Jemma Coster located?
The NPPES record lists a practice address at 31872 Coast Hwy, Laguna Beach, CA, 92651. Phone: (949) 499-7501. Providers update this record themselves, so call before visiting.
How can I verify Jemma Coster's license?
NPPES lists California license number 95013845, 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.