Georgina Lamphere Sullivan, PHD
NPI 1487633616 · Clinical Psychologist · Rancho Cucamonga, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Georgina Lamphere Sullivan, PHD is a Clinical Psychologist provider in Rancho Cucamonga, CA (NPI 1487633616).
Provider details
- NPI number
- 1487633616
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- PSY 10649 (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
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2006-01-16
- Last updated
- 2019-05-20
Frequently asked questions
- What is Georgina Lamphere Sullivan's NPI number?
- Georgina Lamphere Sullivan's National Provider Identifier (NPI) is 1487633616, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Georgina Lamphere Sullivan's specialty?
- Georgina Lamphere Sullivan is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Georgina Lamphere Sullivan located?
- Georgina Lamphere Sullivan's practice location on file with NPPES is 8253 White Oak Ave, Rancho Cucamonga, CA 91730-7671.
- What is Georgina Lamphere Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Georgina Lamphere Sullivan is (909) 987-1997.
- Does Georgina Lamphere Sullivan accept Medicare?
- Georgina Lamphere Sullivan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Georgina Lamphere Sullivan's NPI active?
- Yes — Georgina Lamphere Sullivan's NPI (1487633616) is active in the NPPES registry as of the last update on 2019-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.