Cassandra Nguyen
Mental Health Counselor · Martinez, CA
Cassandra Nguyen is a mental health counselor with a practice address in Martinez, California, and NPI 1164662136, issued on Mar 3, 2009. Check the license with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Cassandra Nguyen
- Primary taxonomy
- Mental Health Counselor 101YM0800X
- Practice location
- 202 Glacier Dr, Martinez, CA 94553
- Phone
- (925) 957-2754
- Enumerated
- Mar 3, 2009
- Record last updated
- Oct 25, 2012 (not updated in 14 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest mental health counselor records → All 28,617 in California → Look up another NPI →
Also registered at 202 Glacier Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nafeesa Ahmad-Bey, MAMental Health Counselor1811190119
- Steven BlumMarriage & Family Therapist1104011212
- Catherine CahillMental Health Counselor1124454731
- Jessica CarterClinical Social Worker1285065987
- Nadine DonaldsonStudent in an Organized Health Care Education/Training Program1902467301
- Serena DotyMarriage & Family Therapist1730682147
Verify Cassandra Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Cassandra Nguyen among 28,617 mental health counselor records in California
Cassandra Nguyen is one of 28,617 mental health counselor records with a practice address in California. 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2009, is newer than 25% of them.
- NPI issued2009 · 25% of these records are older, 71% newer
- In a Medicare fileNo · 1% of these records are
- In the CMS Doctors and Clinicians fileNo · 3% of these records are
- Record last updated2012 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YM0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
29 mental health counselor records list a practice address in Martinez
They are 29 of the 1,816 NPPES records with a practice address in Martinez, and 28,617 mental health counselor records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 28,617 in California → Every provider in Martinez → Mental Health Counselor nationwide →
The 8 mental health counselor records with the nearest ZIP codes
- Nafeesa Ahmad-Bey, MAMartinez, CA 945531811190119
- Brandi DraperMartinez, CA 945531114161742
- Electra Gentry, L.C.S.W.Martinez, CA 945531871642736
- Angel JohnsonMartinez, CA 945531093867616
- Joanne LaytonMartinez, CA 945531356698864
- Michelle Limata, M.A.Martinez, CA 945531629262464
- Tony LopezMartinez, CA 945531538340658
- Michaela Mougenkoff, MFTMartinez, CA 945531780726547
Common questions
What is Cassandra Nguyen's NPI number?
Cassandra Nguyen's National Provider Identifier (NPI) is 1164662136, issued on Mar 3, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Cassandra Nguyen located?
The NPPES record lists a practice address at 202 Glacier Dr, Martinez, CA, 94553. Phone: (925) 957-2754. Providers update this record themselves, so call before visiting.
How can I verify Cassandra 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.