Steven Zudiker, PSY.D.
NPI 1366479131 · Clinical Psychologist · Santee, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Zudiker, PSY.D. is a Clinical Psychologist provider in Santee, CA (NPI 1366479131).
Provider details
- NPI number
- 1366479131
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Male
- Sole proprietor
- No
- License
- PSY19051 (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 tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,170 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Psychotherapy, 45 Minutes90834 | 358 | $112 |
| Psychotherapy, 30 Minutes90832 | 229 | $85 |
| Psychiatric Diagnostic Evaluation90791 | 145 | $164 |
| Administration of Psychological Or Neuropsychological Test, Each Additional 30 Minutes96137 | 142 | $43 |
| Evaluation of Psychological Test, Each Additional Hour96131 | 136 | $92 |
| Evaluation of Psychological Test, First Hour96130 | 80 | $103 |
| Administration of Psychological Or Neuropsychological Test, First 30 Minutes |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-27
- Last updated
- 2007-07-08
Frequently asked questions
- What is Steven Zudiker's NPI number?
- Steven Zudiker's National Provider Identifier (NPI) is 1366479131, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Zudiker's specialty?
- Steven Zudiker is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Steven Zudiker located?
- Steven Zudiker's practice location on file with NPPES is 8760 Cuyamaca St, Santee, CA 92071-6210.
- What is Steven Zudiker's phone number?
- The practice phone number listed in the NPPES registry for Steven Zudiker is (619) 596-9892.
- Does Steven Zudiker accept Medicare?
- Steven Zudiker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Zudiker's NPI active?
- Yes — Steven Zudiker's NPI (1366479131) 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.