Kathy Malles-Overcast, RADT
NPI 1417598137 · Addiction (Substance Use Disorder) Counselor · San Diego, CA
Kathy Malles-Overcast, RADT is a Addiction (Substance Use Disorder) Counselor provider in San Diego, CA (NPI 1417598137).
Provider details
- NPI number
- 1417598137
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- RADT
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
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
6 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
- 2019-10-03
- Last updated
- 2019-10-03
Frequently asked questions
- What is Kathy Malles-Overcast's NPI number?
- Kathy Malles-Overcast's National Provider Identifier (NPI) is 1417598137, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathy Malles-Overcast's specialty?
- Kathy Malles-Overcast is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Kathy Malles-Overcast located?
- Kathy Malles-Overcast's practice location on file with NPPES is 3575 Pershing Ave, San Diego, CA 92104-3413.
- What is Kathy Malles-Overcast's phone number?
- The practice phone number listed in the NPPES registry for Kathy Malles-Overcast is (619) 294-4526.
- Is Kathy Malles-Overcast's NPI active?
- Yes — Kathy Malles-Overcast's NPI (1417598137) is active in the NPPES registry as of the last update on 2019-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.