Dennis Poon
Family Nurse Practitioner · Sylmar, CA
Dennis Poon is a family nurse practitioner with a practice address in Sylmar, California, and NPI 1003439365, issued on May 21, 2020. Check the license (California NP95008131, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dennis Poon
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- NP95008131 CA
Self-reported in NPPES; status is on the state search - Practice location
- 14445 Olive View Dr, Sylmar, CA 91342
- Phone
- (747) 210-3000
- Enumerated
- May 21, 2020
- Record last updated
- May 10, 2025
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 14445 Olive View Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ammini Abraham, MDAnesthesiology Physician1467531541
- Margarita Acosta, RN, AGACNPAcute Care Nurse Practitioner1609202415
- Fredric Adler, MDInternal Medicine Physician1356376735
Verify Dennis Poon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license NP95008131Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average family nurse practitioner in 2024
46 Medicare Part D claims for 12 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Amlodipine Besylate12 claims
- Atorvastatin Calcium11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Dennis Poon among 16,966 family nurse practitioner records in California
Dennis Poon is one of 16,966 family nurse practitioner 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. Its NPI, issued in 2020, is newer than 56% of them.
- NPI issued2020 · 56% of these records are older, 38% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2025 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
32 family nurse practitioner records list a practice address in Sylmar
They are 32 of the 1,454 NPPES records with a practice address in Sylmar, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Sylmar → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Marylou AclanSylmar, CA 913421881162147
- Jennifer Aguilar, RN, NPSylmar, CA 913421831556919
- Kristin AyusteSylmar, CA 913421730585308
- Marrianne BuccatSylmar, CA 913421669638193
- Jennifer Emmons, FNPSylmar, CA 913421477843852
- Jacqueline Gonzalez, N.P.Sylmar, CA 913421053711069
- Paula Kopf, NURSE PRACTITIONERSylmar, CA 913421144237157
- Leona Mason, FNPSylmar, CA 913421396070512
Common questions
What is Dennis Poon's NPI number?
Dennis Poon's National Provider Identifier (NPI) is 1003439365, issued on May 21, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Dennis Poon located?
The NPPES record lists a practice address at 14445 Olive View Dr, Sylmar, CA, 91342. Phone: (747) 210-3000. Providers update this record themselves, so call before visiting.
How can I verify Dennis Poon's license?
NPPES lists California license number NP95008131, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Dennis Poon prescribe under Medicare Part D?
In 2024, Dennis Poon had 46 Medicare Part D claims for 12 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions 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.