Helen Janet Nguyen, DNP, NNP, CNS, CNL
Neonatal Clinical Nurse Specialist · San Leandro, CA
Helen Janet Nguyen, DNP, NNP, CNS, CNL is a neonatal clinical nurse specialist with a practice address in San Leandro, California, and NPI 1447716311, issued on Feb 15, 2019. Check the license (California 2305, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Helen Janet Nguyen
- Credential
- DNP, NNP, CNS, CNL
- Primary taxonomy
- Neonatal Clinical Nurse Specialist 364SN0000X
- License number
- 2305 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2500 Merced St, San Leandro, CA 94577
- Phone
- (510) 454-1000
- Enumerated
- Feb 15, 2019
- Record last updated
- Feb 15, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 2500 Merced St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rabiatu Abdullah, M.D.Emergency Medicine Physician1497833248
- Scott Abramson, M.D.Neurology Physician1891873667
- Jayaprada Achanta, M.D.Anesthesiology Physician1053463851
- Kristi Adachi, PHARMDPharmacist1396456737
- Mary Grace Aguayo, CRTCertified Respiratory Therapist1467923730
- Jatinder AhluwaliaPharmacist1508391483
Verify Helen Janet Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 2305Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Neonatal Clinical Nurse Specialist providers in California
There are 20 neonatal clinical nurse specialist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other neonatal clinical nurse specialist records in California
- Lisa AgrasoUpland, CA1407700438
- Starlynn Dris, RN, CNSSan Francisco, CA1730039108
- Aisha Ealey, APRN, ACCCNS-NLoma Linda, CA1003616574
- Patrick Goodwin, NNPSan Diego, CA1528457025
- Catherine Goudberg, CNSSacramento, CA1740339225
- Anna Haas, MSN, CNS, ACCNS-NVentura, CA1447105671
- Dorothy Hutchinson, NNP, CNSOakland, CA1487790408
- Cindy Knapp, CNSPalo Alto, CA1477385482
- Lisa Lima, RN, PNP, CNSVan Nuys, CA1740997915
- Keitha Mountcstle, RN, ED.D., CNS, NNPClovis, CA1972500189
Common questions
What is Helen Janet Nguyen, DNP, NNP, CNS, CNL's NPI number?
Helen Janet Nguyen, DNP, NNP, CNS, CNL's National Provider Identifier (NPI) is 1447716311, issued on Feb 15, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Helen Janet Nguyen, DNP, NNP, CNS, CNL located?
The NPPES record lists a practice address at 2500 Merced St, San Leandro, CA, 94577. Phone: (510) 454-1000. Providers update this record themselves, so call before visiting.
How can I verify Helen Janet Nguyen, DNP, NNP, CNS, CNL's license?
NPPES lists California license number 2305, 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. 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.