Sherman Champen, RN, MSN, FNP
NPI 1528250321 · Family Nurse Practitioner · Vacaville, CA
Sherman Champen, RN, MSN, FNP is a Family Nurse Practitioner provider in Vacaville, CA (NPI 1528250321).
Provider details
- NPI number
- 1528250321
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, MSN, FNP
- Sex
- Male
- Sole proprietor
- No
- License
- NP11545 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing 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
- 2007-08-15
- Last updated
- 2007-08-15
Frequently asked questions
- What is Sherman Champen's NPI number?
- Sherman Champen's National Provider Identifier (NPI) is 1528250321, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sherman Champen's specialty?
- Sherman Champen is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sherman Champen located?
- Sherman Champen's practice location on file with NPPES is 1600 California Dr, Vacaville, CA 95687.
- What is Sherman Champen's phone number?
- The practice phone number listed in the NPPES registry for Sherman Champen is (707) 449-6583.
- Is Sherman Champen's NPI active?
- Yes — Sherman Champen's NPI (1528250321) is active in the NPPES registry as of the last update on 2007-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.