Tiffany Bornn, PHD
NPI 1760064463 · Clinical Psychologist · Westlake Village, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tiffany Bornn, PHD is a Clinical Psychologist provider in Westlake Village, CA (NPI 1760064463).
Provider details
- NPI number
- 1760064463
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- 94024634 (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
5 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
9,405 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) |
|---|---|---|
| Psychiatric Services Complicated By Communication Factor90785 | 4,092 | $14 |
| Psychotherapy, 30 Minutes90832 | 3,581 | $74 |
| Care Management Services for Behavioral Health Conditions, 20 Minutes Or More Clinical Staff Time Directed By Health Care Professional99484 | 1,155 | $51 |
| Psychiatric Diagnostic Evaluation90791 | 440 | $163 |
| Psychotherapy, 45 Minutes90834 | 137 | $102 |
Typical Medicare-allowed amounts for these services range $14–$163 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-04-22
- Last updated
- 2023-10-06
- Certified
- 2023-10-06
Frequently asked questions
- What is Tiffany Bornn's NPI number?
- Tiffany Bornn's National Provider Identifier (NPI) is 1760064463, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiffany Bornn's specialty?
- Tiffany Bornn is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Tiffany Bornn located?
- Tiffany Bornn's practice location on file with NPPES is 1014 S Westlake Blvd # 14-243, Westlake Village, CA 91361-3108.
- What is Tiffany Bornn's phone number?
- The practice phone number listed in the NPPES registry for Tiffany Bornn is (805) 242-2429.
- Does Tiffany Bornn accept Medicare?
- Tiffany Bornn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tiffany Bornn's NPI active?
- Yes — Tiffany Bornn's NPI (1760064463) is active in the NPPES registry as of the last update on 2023-10-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.