Gayle Deutsch, PHD
NPI 1457454423 · Clinical Neuropsychologist · Stanford, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gayle Deutsch, PHD is a Clinical Neuropsychologist provider in Stanford, CA (NPI 1457454423).
Provider details
- NPI number
- 1457454423
- Entity type
- Individual
- Primary specialty
- Clinical NeuropsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- PSY15997 (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
19 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
1,142 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) |
|---|---|---|
| Administration of Psychological Or Neuropsychological Test By Technician, Each Additional 30 Minutes96139 | 448 | $49 |
| Evaluation of Neuropsychological Test, Each Additional Hour96133 | 217 | $82 |
| Evaluation of Neuropsychological Test, First Hour96132 | 107 | $115 |
| Exam of Neurobehavioral Status, First Hour96116 | 106 | $88 |
| Administration of Psychological Or Neuropsychological Test By Technician, First 30 Minutes96138 | 103 | $48 |
| Administration of Psychological Or Neuropsychological Test By Technician, Each Additional 30 Minutes96139 | 78 | $49 |
Practice location
Mailing address
Additional practice locations (1)
- 725 Welch RdPalo Alto, CA 94304-1601Phone: (650) 497-8000
Registry dates
- Enumerated
- 2006-09-06
- Last updated
- 2023-11-10
- Certified
- 2023-11-10
Frequently asked questions
- What is Gayle Deutsch's NPI number?
- Gayle Deutsch's National Provider Identifier (NPI) is 1457454423, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gayle Deutsch's specialty?
- Gayle Deutsch is listed in the NPPES registry with a primary specialty of Clinical Neuropsychologist (Behavioral Health & Social Service Providers).
- Where is Gayle Deutsch located?
- Gayle Deutsch's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Gayle Deutsch's phone number?
- The practice phone number listed in the NPPES registry for Gayle Deutsch is (650) 723-4000.
- Does Gayle Deutsch accept Medicare?
- Gayle Deutsch is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gayle Deutsch's NPI active?
- Yes — Gayle Deutsch's NPI (1457454423) is active in the NPPES registry as of the last update on 2023-11-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.