Karen Spedowfski, PH.D.
NPI 1063575702 · Health Maintenance Organization · Vacaville, CA
Karen Spedowfski, PH.D. is a Health Maintenance Organization provider in Vacaville, CA (NPI 1063575702).
Provider details
- NPI number
- 1063575702
- Entity type
- Individual
- Primary specialty
- Health Maintenance OrganizationManaged Care Organizations
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- PSY17518 (CA)
Specialties & taxonomies
Managed Care Organizations
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-12-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Karen Spedowfski's NPI number?
- Karen Spedowfski's National Provider Identifier (NPI) is 1063575702, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Spedowfski's specialty?
- Karen Spedowfski is listed in the NPPES registry with a primary specialty of Health Maintenance Organization (Managed Care Organizations).
- Where is Karen Spedowfski located?
- Karen Spedowfski's practice location on file with NPPES is 3700 Vaca Valley Pkwy, Vacaville, CA 95688-9430.
- What is Karen Spedowfski's phone number?
- The practice phone number listed in the NPPES registry for Karen Spedowfski is (707) 453-5470.
- Is Karen Spedowfski's NPI active?
- Yes — Karen Spedowfski's NPI (1063575702) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.