David Louie, MD
NPI 1306921077 · Cardiovascular Disease Physician · Fremont, CA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Louie, MD is a Cardiovascular Disease Physician provider in Fremont, CA (NPI 1306921077).
Provider details
- NPI number
- 1306921077
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G40302 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-10-25
- Last updated
- 2021-11-30
Frequently asked questions
- What is David Louie's NPI number?
- David Louie's National Provider Identifier (NPI) is 1306921077, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Louie's specialty?
- David Louie is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is David Louie located?
- David Louie's practice location on file with NPPES is 39400 Paseo Padre Pkwy, Fremont, CA 94538-2310.
- What is David Louie's phone number?
- The practice phone number listed in the NPPES registry for David Louie is (510) 795-3000.
- Does David Louie accept Medicare?
- David Louie is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Louie's NPI active?
- Yes — David Louie's NPI (1306921077) is active in the NPPES registry as of the last update on 2021-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.