Erica Ragan, PHD
NPI 1891028866 · Clinical Psychologist · Stanford, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erica Ragan, PHD is a Clinical Psychologist provider in Stanford, CA (NPI 1891028866).
Provider details
- NPI number
- 1891028866
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- PSY26498 (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
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 401 Quarry RdPalo Alto, CA 94304-1419Phone: (650) 723-5511
Registry dates
- Enumerated
- 2009-09-09
- Last updated
- 2024-04-29
- Certified
- 2023-04-26
Frequently asked questions
- What is Erica Ragan's NPI number?
- Erica Ragan's National Provider Identifier (NPI) is 1891028866, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erica Ragan's specialty?
- Erica Ragan is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Erica Ragan located?
- Erica Ragan's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Erica Ragan's phone number?
- The practice phone number listed in the NPPES registry for Erica Ragan is (650) 723-4000.
- Does Erica Ragan accept Medicare?
- Erica Ragan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erica Ragan's NPI active?
- Yes — Erica Ragan's NPI (1891028866) is active in the NPPES registry as of the last update on 2024-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.