Esther Lo, N.P.
NPI 1053340562 · Nurse Practitioner · Colton, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Esther Lo, N.P. is a Nurse Practitioner provider in Colton, CA (NPI 1053340562).
Provider details
- NPI number
- 1053340562
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- N.P.
- Sex
- Female
- Sole proprietor
- No
- License
- 10381 (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
19 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
- 2006-06-30
- Last updated
- 2015-04-23
Frequently asked questions
- What is Esther Lo's NPI number?
- Esther Lo's National Provider Identifier (NPI) is 1053340562, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Esther Lo's specialty?
- Esther Lo is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Esther Lo located?
- Esther Lo's practice location on file with NPPES is 1181 N Mount Vernon Ave, Colton, CA 92324-2574.
- What is Esther Lo's phone number?
- The practice phone number listed in the NPPES registry for Esther Lo is (909) 498-2356.
- Does Esther Lo accept Medicare?
- Esther Lo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Esther Lo's NPI active?
- Yes — Esther Lo's NPI (1053340562) is active in the NPPES registry as of the last update on 2015-04-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.