Sr Kester Medical Clinic
NPI 1730059551 · Internal Medicine Physician · Van Nuys, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sr Kester Medical Clinic is a Internal Medicine Physician organization in Van Nuys, CA (NPI 1730059551).
Provider details
- NPI number
- 1730059551
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Stefan Ruehm, President(818) 483-4717
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
Under 1 yr in 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
- 2025-11-06
- Last updated
- 2025-11-06
- Certified
- 2025-11-06
Frequently asked questions
- What is Sr Kester Medical Clinic's NPI number?
- Sr Kester Medical Clinic's National Provider Identifier (NPI) is 1730059551, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sr Kester Medical Clinic?
- Sr Kester Medical Clinic is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sr Kester Medical Clinic located?
- Sr Kester Medical Clinic's practice location on file with NPPES is 6817 1/2 Kester Ave, Van Nuys, CA 91405-3716.
- What is Sr Kester Medical Clinic's phone number?
- The practice phone number listed in the NPPES registry for Sr Kester Medical Clinic is (818) 483-4717.
- Does Sr Kester Medical Clinic accept Medicare?
- Sr Kester Medical Clinic is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Sr Kester Medical Clinic?
- The authorized official listed on Sr Kester Medical Clinic's NPPES record is Stefan Ruehm, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sr Kester Medical Clinic's NPI active?
- Yes — Sr Kester Medical Clinic's NPI (1730059551) is active in the NPPES registry as of the last update on 2025-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.