IndividualActive
Isabella Williams
NPI 1184124646 · Mental Health Counselor · Santa Ana, CA
Isabella Williams is a Mental Health Counselor provider in Santa Ana, CA (NPI 1184124646).
Provider details
- NPI number
- 1184124646
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(62/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
1401 N Tustin Ave Ste 225
Santa Ana, CA 92705-8688
Phone: (714) 221-6400
Fax: (714) 221-6401
Street-level locationGet directions
Mailing address
1401 N Tustin Ave Ste 225
Santa Ana, CA 92705-8688
Registry dates
- Enumerated
- 2018-02-20
- Last updated
- 2018-02-20
Frequently asked questions
- What is Isabella Williams's NPI number?
- Isabella Williams's National Provider Identifier (NPI) is 1184124646, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isabella Williams's specialty?
- Isabella Williams is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Isabella Williams located?
- Isabella Williams's practice location on file with NPPES is 1401 N Tustin Ave Ste 225, Santa Ana, CA 92705-8688.
- What is Isabella Williams's phone number?
- The practice phone number listed in the NPPES registry for Isabella Williams is (714) 221-6400.
- Is Isabella Williams's NPI active?
- Yes — Isabella Williams's NPI (1184124646) is active in the NPPES registry as of the last update on 2018-02-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.