Fiona Barwick, PH.D.
NPI 1376827501 · Clinical Psychologist · Palo Alto, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Fiona Barwick, PH.D. is a Clinical Psychologist provider in Palo Alto, CA (NPI 1376827501).
Provider details
- NPI number
- 1376827501
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 26493 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
630 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, 1 Hour90837 | 191 | $167 |
| Group Psychotherapy90853 | 105 | $31 |
| Psychiatric Diagnostic Evaluation90791 | 75 | $194 |
| Psychotherapy, 45 Minutes90834 | 69 | $115 |
| Evaluation of Psychological Test, First Hour96130 | 66 | $136 |
| Administration of Psychological Or Neuropsychological Test, First 30 Minutes96136 | 66 | $51 |
| Psychotherapy, 30 Minutes90832 |
Practice location
Mailing address
Additional practice locations (1)
- 13601 San Pablo AveSan Pablo, CA 94806-3818Phone: (925) 335-7434
Registry dates
- Enumerated
- 2011-10-06
- Last updated
- 2024-04-27
- Certified
- 2024-04-27
Frequently asked questions
- What is Fiona Barwick's NPI number?
- Fiona Barwick's National Provider Identifier (NPI) is 1376827501, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Fiona Barwick's specialty?
- Fiona Barwick is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Fiona Barwick located?
- Fiona Barwick's practice location on file with NPPES is 300 Pasteur Dr, Palo Alto, CA 94304-2203.
- What is Fiona Barwick's phone number?
- The practice phone number listed in the NPPES registry for Fiona Barwick is (650) 723-4000.
- Does Fiona Barwick accept Medicare?
- Fiona Barwick is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Fiona Barwick's NPI active?
- Yes — Fiona Barwick's NPI (1376827501) is active in the NPPES registry as of the last update on 2024-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.