NPPES file of Aug 9, 2026

Heather Dayna Nguyen, NP-C

Gerontology Nurse Practitioner · Huntington Beach, CA

Heather Dayna Nguyen, NP-C is a gerontology nurse practitioner with a practice address in Huntington Beach, California, and NPI 1497125447, issued on Oct 3, 2015. Check the license (California 95003406, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1497125447
Name
Heather Dayna Nguyen
Credential
NP-C
Primary taxonomy
Gerontology Nurse Practitioner 363LG0600X
License numbers
95003406 CA
737953 CA
Self-reported in NPPES; status is on the state search
Practice location
19066 Magnolia St, Huntington Beach, CA 92646
Phone
(714) 968-0068
Enumerated
Oct 3, 2015
Record last updated
Aug 20, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20160125001065); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest gerontology nurse practitioner records → All 569 in California → Look up another NPI →

Also registered at 19066 Magnolia St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Nicole Byrnes, BS, R.EEG T.EEG Specialist/Technologist1962072173
  2. Karen Carter, LCSWClinical Social Worker1598988370
  3. Kathleen Coffman, PAMedical Physician Assistant1013912575
  4. Tracy DriverRheumatology Physician1982048112
  5. Tiffany Erickson, PT, DPTPhysical Therapist1073079059
  6. Mark Fredrick, MDInternal Medicine Physician1518964998

Verify Heather Dayna Nguyen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 95003406    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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68% fewer Medicare Part D claims than the average gerontology nurse practitioner in 2024

437 Medicare Part D claims for 185 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.

  1. Heather Nguyen437
  2. Specialty average1,369

Most prescribed

  1. Triamcinolone Acetonide74 claims
  2. Tacrolimus59 claims
  3. Fluocinonide55 claims
  4. Ketoconazole55 claims
  5. Mupirocin33 claims
  6. Betamethasone Dipropionate31 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.

Industry payments in 2024: $2,073.95

48 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 3,903 providers of this specialty with any payment received $742.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Heather Nguyen$2,073.95
  2. Specialty average$742.05

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. J Robert West MD IncRiverside, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Heather Dayna Nguyen among 569 gerontology nurse practitioner records in California

Heather Dayna Nguyen, NP-C is one of 569 gerontology nurse practitioner records with a practice address in California. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 39% of them.

  • NPI issued2015 · 39% of these records are older, 58% newer
  • In a Medicare fileYes · 64% of these records are
  • In the CMS Doctors and Clinicians fileYes · 42% of these records are
  • Graduated2015 · median 2018 among the 239 with a school on file
  • Record last updated2019 · 44% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gerontology Nurse Practitioner providers in California

There are 569 gerontology nurse practitioner records in California.

All 569 in California → Every provider in Huntington Beach → Gerontology Nurse Practitioner nationwide →

The 8 gerontology nurse practitioner records with the nearest ZIP codes

  1. Katrina Foley, NPHuntington Beach, CA 926461629933221
  2. Angela Hewan, MNHuntington Beach, CA 926471831793413
  3. Yanling Song, A/G NPLaguna Hills, CA 926531730517780
  4. Marivic RobinsonAliso Viejo, CA 926561811786643
  5. Frances Hizon-Smith, GNPNewport Beach, CA 926601770710477
  6. Jasmin Carrasco, NPCosta Mesa, CA 926271205530755
  7. Ngan DoanCosta Mesa, CA 926261497931125
  8. Sowmya Krishnan, NPCosta Mesa, CA 926261164110219

Common questions

What is Heather Dayna Nguyen, NP-C's NPI number?

Heather Dayna Nguyen, NP-C's National Provider Identifier (NPI) is 1497125447, issued on Oct 3, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Heather Dayna Nguyen, NP-C located?

The NPPES record lists a practice address at 19066 Magnolia St, Huntington Beach, CA, 92646. Phone: (714) 968-0068. Providers update this record themselves, so call before visiting.

How can I verify Heather Dayna Nguyen, NP-C's license?

NPPES lists California license number 95003406, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Heather Dayna Nguyen, NP-C prescribe under Medicare Part D?

In 2024, Heather Dayna Nguyen, NP-C had 437 Medicare Part D claims for 185 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.