Ronald Zishka, PH.D.
NPI 1194847764 · Marriage & Family Therapist · Anaheim, CA
Ronald Zishka, PH.D. is a Marriage & Family Therapist provider in Anaheim, CA (NPI 1194847764).
Provider details
- NPI number
- 1194847764
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 14433 (CA)
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
19 yrs in NPPES registry
- Profile completeness38% of score
100% 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
- 2007-04-04
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ronald Zishka's NPI number?
- Ronald Zishka's National Provider Identifier (NPI) is 1194847764, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Zishka's specialty?
- Ronald Zishka is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Ronald Zishka located?
- Ronald Zishka's practice location on file with NPPES is 760 N Euclid St, Anaheim, CA 92801-4133.
- What is Ronald Zishka's phone number?
- The practice phone number listed in the NPPES registry for Ronald Zishka is (714) 758-1884.
- Is Ronald Zishka's NPI active?
- Yes — Ronald Zishka's NPI (1194847764) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.