Sandra Guillen, PPS
NPI 1942769880 · Mental Health Counselor · Santa Ana, CA
Sandra Guillen, PPS is a Mental Health Counselor provider in Santa Ana, CA (NPI 1942769880).
Provider details
- NPI number
- 1942769880
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- PPS
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Behavior Technician106S00000X
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-03-19
- Last updated
- 2025-08-05
- Certified
- 2025-08-05
Frequently asked questions
- What is Sandra Guillen's NPI number?
- Sandra Guillen's National Provider Identifier (NPI) is 1942769880, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Guillen's specialty?
- Sandra Guillen is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Sandra Guillen located?
- Sandra Guillen's practice location on file with NPPES is 1801 S. Poplar St., Santa Ana, CA 92704.
- What is Sandra Guillen's phone number?
- The practice phone number listed in the NPPES registry for Sandra Guillen is (714) 433-3483.
- Is Sandra Guillen's NPI active?
- Yes — Sandra Guillen's NPI (1942769880) is active in the NPPES registry as of the last update on 2025-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.