Brett Hartsfield, FNP, RN, PHN
NPI 1811546872 · Family Nurse Practitioner · Costa Mesa, CA
Brett Hartsfield, FNP, RN, PHN is a Family Nurse Practitioner provider in Costa Mesa, CA (NPI 1811546872).
Provider details
- NPI number
- 1811546872
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP, RN, PHN
- Sex
- Female
- Sole proprietor
- No
- License
- 95010271 (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 tenure33% of score
6 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$102 across 5 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-09-11
- Last updated
- 2019-09-11
Frequently asked questions
- What is Brett Hartsfield's NPI number?
- Brett Hartsfield's National Provider Identifier (NPI) is 1811546872, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brett Hartsfield's specialty?
- Brett Hartsfield is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Brett Hartsfield located?
- Brett Hartsfield's practice location on file with NPPES is 485 E 17th St Ste 500, Costa Mesa, CA 92627-4705.
- What is Brett Hartsfield's phone number?
- The practice phone number listed in the NPPES registry for Brett Hartsfield is (949) 903-0100.
- Is Brett Hartsfield's NPI active?
- Yes — Brett Hartsfield's NPI (1811546872) is active in the NPPES registry as of the last update on 2019-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.