Luke Karl, MD
NPI 1407436058 · Anesthesiology Physician · San Jose, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Luke Karl, MD is a Anesthesiology Physician provider in San Jose, CA (NPI 1407436058).
Provider details
- NPI number
- 1407436058
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- A200254 (CA)
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
5 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
- 2021-04-08
- Last updated
- 2025-09-18
- Certified
- 2025-09-18
Frequently asked questions
- What is Luke Karl's NPI number?
- Luke Karl's National Provider Identifier (NPI) is 1407436058, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Luke Karl's specialty?
- Luke Karl is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Luke Karl located?
- Luke Karl's practice location on file with NPPES is 751 S Bascom Ave, San Jose, CA 95128-2604.
- What is Luke Karl's phone number?
- The practice phone number listed in the NPPES registry for Luke Karl is (408) 885-5000.
- Does Luke Karl accept Medicare?
- Luke Karl is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Luke Karl's NPI active?
- Yes — Luke Karl's NPI (1407436058) is active in the NPPES registry as of the last update on 2025-09-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.