NPPES file of Aug 9, 2026

Quynh Nguyen

Case Manager/Care Coordinator · Costa Mesa, CA

Quynh Nguyen is a case manager/care coordinator with a practice address in Costa Mesa, California, and NPI 1740747617, issued on Feb 26, 2019. Check the license with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1740747617
Name
Quynh Nguyen
Primary taxonomy
Case Manager/Care Coordinator 171M00000X
Practice location
555 Anton Blvd Ste 150, Costa Mesa, CA 92626
Phone
(805) 283-7280
Enumerated
Feb 26, 2019
Record last updated
May 16, 2019 (not updated in 7 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 555 Anton Blvd Ste 150

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

  1. Danielle ChartierBehavior Technician1902363120
  2. Bela CruzBehavior Technician1851955157
  3. Josie FriasBehavior Technician1952868820
  4. Ethan KirkpatrickBehavior Technician1083282727
  5. Sarah LukehartBehavior Technician1962064287
  6. Natalie McDanielBehavior Technician1619546215

Verify Quynh Nguyen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

27 case manager/care coordinator records list a practice address in Costa Mesa

They are 27 of the 4,286 NPPES records with a practice address in Costa Mesa, and 22,803 case manager/care coordinator records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other case manager/care coordinator records in California

  1. Nevin AaronBakersfield, CA1891306130
  2. Claudia AbadRiverside, CA1871151019
  3. Hannah Cristine AbadOceanside, CA1538944020
  4. Rebecca AbairBakersfield, CA1255468823
  5. Jennifer AbapoBakersfield, CA1871823450
  6. David AbarcaLos Angeles, CA1730305426
  7. Sophia AbarcaMadera, CA1376027755
  8. Leslie AbareaSan Bernardino, CA1407399330
  9. Alfredo Abarien Tos, MALos Angeles, CA1245441104
  10. Lisa AbarrSouth San Francisco, CA1669948725

Common questions

What is Quynh Nguyen's NPI number?

Quynh Nguyen's National Provider Identifier (NPI) is 1740747617, issued on Feb 26, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Quynh Nguyen located?

The NPPES record lists a practice address at 555 Anton Blvd Ste 150, Costa Mesa, CA, 92626. Phone: (805) 283-7280. Providers update this record themselves, so call before visiting.

How can I verify Quynh Nguyen's license?

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. 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.