IndividualActive
Melissa Hamilton, RN
NPI 1275332306 · Registered Nurse · San Diego, CA
Melissa Hamilton, RN is a Registered Nurse provider in San Diego, CA (NPI 1275332306).
Provider details
- NPI number
- 1275332306
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 95052709 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(55/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
200 W Arbor Dr
San Diego, CA 92103-9000
Phone: (619) 543-2091
Street-level locationGet directions
Mailing address
826 Terra Ln
El Cajon, CA 92019-1061
Registry dates
- Enumerated
- 2025-03-11
- Last updated
- 2025-03-11
- Certified
- 2025-03-11
Frequently asked questions
- What is Melissa Hamilton's NPI number?
- Melissa Hamilton's National Provider Identifier (NPI) is 1275332306, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Hamilton's specialty?
- Melissa Hamilton is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Melissa Hamilton located?
- Melissa Hamilton's practice location on file with NPPES is 200 W Arbor Dr, San Diego, CA 92103-9000.
- What is Melissa Hamilton's phone number?
- The practice phone number listed in the NPPES registry for Melissa Hamilton is (619) 543-2091.
- Is Melissa Hamilton's NPI active?
- Yes — Melissa Hamilton's NPI (1275332306) is active in the NPPES registry as of the last update on 2025-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.