Alwin Louie, DO
NPI 1720588098 · Pediatrics Physician · San Bernardino, CA
Alwin Louie, DO is a Pediatrics Physician provider in San Bernardino, CA (NPI 1720588098).
Provider details
- NPI number
- 1720588098
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2018-02-13
- Last updated
- 2021-07-26
- Certified
- 2021-07-26
Frequently asked questions
- What is Alwin Louie's NPI number?
- Alwin Louie's National Provider Identifier (NPI) is 1720588098, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alwin Louie's specialty?
- Alwin Louie is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Alwin Louie located?
- Alwin Louie's practice location on file with NPPES is 1505 W 17th St, San Bernardino, CA 92411-1202.
- What is Alwin Louie's phone number?
- The practice phone number listed in the NPPES registry for Alwin Louie is (909) 887-6494.
- Is Alwin Louie's NPI active?
- Yes — Alwin Louie's NPI (1720588098) is active in the NPPES registry as of the last update on 2021-07-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.