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Heather Williams
NPI 1801240551 · Mental Health Counselor · Tustin, CA
Heather Williams is a Mental Health Counselor provider in Tustin, CA (NPI 1801240551).
Provider details
- NPI number
- 1801240551
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(65/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
222 W Main St Ste 101
Tustin, CA 92780-7711
Phone: (949) 246-6869
Street-level locationGet directions
Mailing address
222 W Main St Ste 101
Tustin, CA 92780-7711
Registry dates
- Enumerated
- 2016-04-19
- Last updated
- 2016-04-19
Frequently asked questions
- What is Heather Williams's NPI number?
- Heather Williams's National Provider Identifier (NPI) is 1801240551, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heather Williams's specialty?
- Heather Williams is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Heather Williams located?
- Heather Williams's practice location on file with NPPES is 222 W Main St Ste 101, Tustin, CA 92780-7711.
- What is Heather Williams's phone number?
- The practice phone number listed in the NPPES registry for Heather Williams is (949) 246-6869.
- Is Heather Williams's NPI active?
- Yes — Heather Williams's NPI (1801240551) is active in the NPPES registry as of the last update on 2016-04-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.