Donna Lockhart, NP
NPI 1841355617 · Gerontology Nurse Practitioner · Santa Rosa, CA
Donna Lockhart, NP is a Gerontology Nurse Practitioner provider in Santa Rosa, CA (NPI 1841355617).
Provider details
- NPI number
- 1841355617
- Entity type
- Individual
- Primary specialty
- Gerontology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 256380 (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
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
- 2006-12-22
- Last updated
- 2007-07-12
Frequently asked questions
- What is Donna Lockhart's NPI number?
- Donna Lockhart's National Provider Identifier (NPI) is 1841355617, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donna Lockhart's specialty?
- Donna Lockhart is listed in the NPPES registry with a primary specialty of Gerontology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Donna Lockhart located?
- Donna Lockhart's practice location on file with NPPES is 3554 Round Barn Blvd Ste 108, Santa Rosa, CA 95403-0930.
- What is Donna Lockhart's phone number?
- The practice phone number listed in the NPPES registry for Donna Lockhart is (707) 571-3877.
- Is Donna Lockhart's NPI active?
- Yes — Donna Lockhart's NPI (1841355617) is active in the NPPES registry as of the last update on 2007-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.