Charmaine Lim
NPI 1497648422 · Family Nurse Practitioner · West Covina, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charmaine Lim is a Family Nurse Practitioner provider in West Covina, CA (NPI 1497648422).
Provider details
- NPI number
- 1497648422
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sole proprietor
- No
- License
- 95032021 (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
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
Mailing address
Registry dates
- Enumerated
- 2025-05-29
- Last updated
- 2025-05-29
- Certified
- 2025-05-29
Frequently asked questions
- What is Charmaine Lim's NPI number?
- Charmaine Lim's National Provider Identifier (NPI) is 1497648422, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charmaine Lim's specialty?
- Charmaine Lim is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Charmaine Lim located?
- Charmaine Lim's practice location on file with NPPES is 420 S Glendora Ave, West Covina, CA 91790-3001.
- What is Charmaine Lim's phone number?
- The practice phone number listed in the NPPES registry for Charmaine Lim is (626) 919-4333.
- Does Charmaine Lim accept Medicare?
- Charmaine Lim is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charmaine Lim's NPI active?
- Yes — Charmaine Lim's NPI (1497648422) is active in the NPPES registry as of the last update on 2025-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.