Hien Truong, NP
Adult Health Nurse Practitioner · Laguna Hills, CA
Hien Truong, NP is an adult health nurse practitioner with a practice address in Laguna Hills, California, and NPI 1558785493, issued on Feb 12, 2014. Check the license (California 21587, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Hien Truong
- Credential
- NP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- 21587 CA
Self-reported in NPPES; status is on the state search - Practice location
- 24022 Calle DE LA Plata, Laguna Hills, CA 92653
- Phone
- (949) 837-1578
- Enumerated
- Feb 12, 2014
- Record last updated
- Nov 30, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20140825000854); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 1,405 in California → Look up another NPI →
Also registered at 24022 Calle DE LA Plata
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Milan Patel, M.D.Interventional Cardiology Physician1952447476
Verify Hien Truong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 21587Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.8 times the Medicare Part D claims of the average adult health nurse practitioner in 2024
3,575 Medicare Part D claims for 1,048 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Metoprolol Succinate285 claims
- Bisoprolol Fumarate276 claims
- Atorvastatin Calcium247 claims
- Metoprolol Tartrate230 claims
- Pradaxa226 claims
- Eliquis210 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.
Bills Medicare through one group practice
- Southern California Permanente Medical GroupAnaheim, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hien Truong among 1,405 adult health nurse practitioner records in California
Hien Truong, NP is one of 1,405 adult health nurse practitioner records with a practice address in California. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 58% of them.
- NPI issued2014 · 58% of these records are older, 37% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileYes · 31% of these records are
- Graduated2011 · median 2013 among the 441 with a school on file
- Record last updated2021 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Health Nurse Practitioner providers in California
There are 1,405 adult health nurse practitioner records in California.
All 1,405 in California → Every provider in Laguna Hills → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Barbara Knapp-Colston, ANPLaguna Hills, CA 926531235205071
- Heather Hill, ANPLaguna Beach, CA 926511578984167
- Victoria Dell, NPAliso Viejo, CA 926561588058986
- Jan Vincent Aguilar, NPHuntington Beach, CA 926491124711734
- Margaret Morley, NPNewport Beach, CA 926581992937049
- Linda Buck, NPNewport Beach, CA 926601063818912
- Michele Westendorf, ANPNewport Beach, CA 926601518381466
- Stephanie ChenNewport Beach, CA 926631780317073
Common questions
What is Hien Truong, NP's NPI number?
Hien Truong, NP's National Provider Identifier (NPI) is 1558785493, issued on Feb 12, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Hien Truong, NP located?
The NPPES record lists a practice address at 24022 Calle DE LA Plata, Laguna Hills, CA, 92653. Phone: (949) 837-1578. Providers update this record themselves, so call before visiting.
How can I verify Hien Truong, NP's license?
NPPES lists California license number 21587, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Hien Truong, NP prescribe under Medicare Part D?
In 2024, Hien Truong, NP had 3,575 Medicare Part D claims for 1,048 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. 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.