IndividualActive
Tom Slezak
NPI 1316389364 · Mental Health Counselor · Orange, CA
Tom Slezak is a Mental Health Counselor provider in Orange, CA (NPI 1316389364).
Provider details
- NPI number
- 1316389364
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(71/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
401 S Tustin St Bldg D
Orange, CA 92866-2550
Phone: (714) 289-3936
Fax: (714) 289-3938
Street-level locationGet directions
Mailing address
401 S Tustin St Bldg D
Orange, CA 92866-2550
Registry dates
- Enumerated
- 2013-07-18
- Last updated
- 2013-07-18
Frequently asked questions
- What is Tom Slezak's NPI number?
- Tom Slezak's National Provider Identifier (NPI) is 1316389364, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tom Slezak's specialty?
- Tom Slezak is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Tom Slezak located?
- Tom Slezak's practice location on file with NPPES is 401 S Tustin St Bldg D, Orange, CA 92866-2550.
- What is Tom Slezak's phone number?
- The practice phone number listed in the NPPES registry for Tom Slezak is (714) 289-3936.
- Is Tom Slezak's NPI active?
- Yes — Tom Slezak's NPI (1316389364) is active in the NPPES registry as of the last update on 2013-07-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.