Doreen Hamilton, N.P.
NPI 1629388798 · Acute Care Nurse Practitioner · Downey, CA
Doreen Hamilton, N.P. is a Acute Care Nurse Practitioner provider in Downey, CA (NPI 1629388798).
Provider details
- NPI number
- 1629388798
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- N.P.
- Sex
- Female
- Sole proprietor
- No
- License
- 20317 (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
15 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.
$14 across 1 record (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
- 2010-10-07
- Last updated
- 2010-10-07
Frequently asked questions
- What is Doreen Hamilton's NPI number?
- Doreen Hamilton's National Provider Identifier (NPI) is 1629388798, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Doreen Hamilton's specialty?
- Doreen Hamilton is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Doreen Hamilton located?
- Doreen Hamilton's practice location on file with NPPES is 10000 Lakewood Blvd, Downey, CA 90240-4020.
- What is Doreen Hamilton's phone number?
- The practice phone number listed in the NPPES registry for Doreen Hamilton is (562) 862-3684.
- Is Doreen Hamilton's NPI active?
- Yes — Doreen Hamilton's NPI (1629388798) is active in the NPPES registry as of the last update on 2010-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.