Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mr. Patrick D. Singer, CAS-II

Individual provider Mental Health Counselor · NPI 1962632323

Mr. Patrick D. Singer, CAS-II is a Mental Health Counselor in Santa Ana, California. Registered with an NPI since 2009.

In the registry since
2009

Practice location Address checks out

2321 E 4th St #C222
Santa Ana, CA 92705-3861
Phone: (949) 903-9309
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1962632323
Entity typeIndividual (Type 1)
GenderMale
Credentials CAS-II
Sole proprietorNo
NPI enumeratedJuly 20, 2009
Last updated in NPPESAugust 8, 2013

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