Bonnie Hatt, PA
NPI 1427438027 · Physician Assistant · Santa Rosa, CA
Bonnie Hatt, PA is a Physician Assistant provider in Santa Rosa, CA (NPI 1427438027).
Provider details
- NPI number
- 1427438027
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- Yes
- License
- 12756 (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
11 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
- 2015-06-09
- Last updated
- 2015-06-09
Frequently asked questions
- What is Bonnie Hatt's NPI number?
- Bonnie Hatt's National Provider Identifier (NPI) is 1427438027, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bonnie Hatt's specialty?
- Bonnie Hatt is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Bonnie Hatt located?
- Bonnie Hatt's practice location on file with NPPES is 1901 Cleveland Ave, Santa Rosa, CA 95401-4282.
- What is Bonnie Hatt's phone number?
- The practice phone number listed in the NPPES registry for Bonnie Hatt is (707) 576-0818.
- Is Bonnie Hatt's NPI active?
- Yes — Bonnie Hatt's NPI (1427438027) is active in the NPPES registry as of the last update on 2015-06-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.