Sherry Loewinger, PH.D.
NPI 1720268535 · Clinical Psychologist · Vacaville, CA
Sherry Loewinger, PH.D. is a Clinical Psychologist provider in Vacaville, CA (NPI 1720268535).
Provider details
- NPI number
- 1720268535
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- No
- License
- PSY31856 (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
18 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
- 2007-11-08
- Last updated
- 2024-07-22
- Certified
- 2024-07-22
Frequently asked questions
- What is Sherry Loewinger's NPI number?
- Sherry Loewinger's National Provider Identifier (NPI) is 1720268535, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sherry Loewinger's specialty?
- Sherry Loewinger is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Sherry Loewinger located?
- Sherry Loewinger's practice location on file with NPPES is 1600 California Dr, Vacaville, CA 95687.
- What is Sherry Loewinger's phone number?
- The practice phone number listed in the NPPES registry for Sherry Loewinger is (707) 448-6841.
- Is Sherry Loewinger's NPI active?
- Yes — Sherry Loewinger's NPI (1720268535) is active in the NPPES registry as of the last update on 2024-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.