Raymond Duong
Ambulatory Care Registered Nurse · Los Angeles, CA
Raymond Duong is an ambulatory care registered nurse with a practice address in Los Angeles, California, and NPI 1851818447, issued on Aug 24, 2017. Check the license (California 804516, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Raymond Duong
- Primary taxonomy
- Ambulatory Care Registered Nurse 163WP2201X
- License number
- 804516 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2051 Marengo St, Los Angeles, CA 90033
- Phone
- (323) 409-1000
- Enumerated
- Aug 24, 2017
- Record last updated
- Jul 21, 2022
- Entity
- Type 1 · individual
8 nearest ambulatory care registered nurse records → All 940 in California → Look up another NPI →
Also registered at 2051 Marengo St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Nawal AbouzahrStudent in an Organized Health Care Education/Training Program1881054104
- Shelby AdlerPsychiatry Physician1407432263
- Shalleymar AgitoRegistered Respiratory Therapist1649850694
- Adolfo AguilarCritical Care Registered Respiratory Therapist1053836999
- Ashley Allen, MDEmergency Medicine Physician1053751875
Verify Raymond Duong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 804516Check 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: $24.44
1 payment: food and beverage; the largest payer was Abbvie Inc. The 26 providers of this specialty with any payment received $1,609.94 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.
Raymond Duong among 940 ambulatory care registered nurse records in California
Raymond Duong is one of 940 ambulatory care registered nurse records with a practice address in California. 2% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 10% of them.
- NPI issued2017 · 10% of these records are older, 49% newer
- In a Medicare fileYes · 2% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2022 · 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 163WP2201X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ambulatory Care Registered Nurse providers in California
There are 940 ambulatory care registered nurse records in California.
All 940 in California → Every provider in Los Angeles → Ambulatory Care Registered Nurse nationwide →
The 8 ambulatory care registered nurse records with the nearest ZIP codes
- Mahal AguirreLos Angeles, CA 900331508387952
- Maria Alvarez-Acevedo, RNLos Angeles, CA 900331134640501
- Ana Casillas, RNLos Angeles, CA 900331952822322
- Jessica CifuentesLos Angeles, CA 900331902327307
- Wasim GirgisLos Angeles, CA 900331497276836
- Erika Gonzalez, RNLos Angeles, CA 900331134640576
- Sarah HollyfieldLos Angeles, CA 900331598286965
- Catherine Lefkowitz, REGISTERED NURSELos Angeles, CA 900331225559693
Common questions
What is Raymond Duong's NPI number?
Raymond Duong's National Provider Identifier (NPI) is 1851818447, issued on Aug 24, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Raymond Duong located?
The NPPES record lists a practice address at 2051 Marengo St, Los Angeles, CA, 90033. Phone: (323) 409-1000. Providers update this record themselves, so call before visiting.
How can I verify Raymond Duong's license?
NPPES lists California license number 804516, 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.