IndividualActive
Shannon London, R.N.
NPI 1639411408 · Registered Nurse · San Marcos, CA
Shannon London, R.N. is a Registered Nurse provider in San Marcos, CA (NPI 1639411408).
Provider details
- NPI number
- 1639411408
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- R.N.
- Sex
- Female
- Sole proprietor
- No
- License
- 556392 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(78/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
150 Valpreda Rd
San Marcos, CA 92069-2973
Phone: (760) 736-6700
Fax: (760) 736-8740
Street-level locationGet directions
Mailing address
150 Valpreda Rd
San Marcos, CA 92069-2973
Registry dates
- Enumerated
- 2013-03-20
- Last updated
- 2013-03-20
Frequently asked questions
- What is Shannon London's NPI number?
- Shannon London's National Provider Identifier (NPI) is 1639411408, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shannon London's specialty?
- Shannon London is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Shannon London located?
- Shannon London's practice location on file with NPPES is 150 Valpreda Rd, San Marcos, CA 92069-2973.
- What is Shannon London's phone number?
- The practice phone number listed in the NPPES registry for Shannon London is (760) 736-6700.
- Is Shannon London's NPI active?
- Yes — Shannon London's NPI (1639411408) is active in the NPPES registry as of the last update on 2013-03-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.