John Cornelius Penner, MD
NPI 1003626458 · Internal Medicine Physician · Los Gatos, CA
John Cornelius Penner, MD is a Internal Medicine Physician organization in Los Gatos, CA (NPI 1003626458).
Provider details
- NPI number
- 1003626458
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Traci Crosby, Credentialing Manager(715) 490-2043
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
Other names (DBA / former)
- Doing business as
- Kuros Medical, Inc
Registry dates
- Enumerated
- 2025-01-08
- Last updated
- 2025-01-08
- Certified
- 2025-01-08
Frequently asked questions
- What is John Cornelius Penner, MD's NPI number?
- John Cornelius Penner, MD's National Provider Identifier (NPI) is 1003626458, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is John Cornelius Penner, MD?
- John Cornelius Penner, MD is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Cornelius Penner, MD located?
- John Cornelius Penner, MD's practice location on file with NPPES is 69 Hernandez Ave, Los Gatos, CA 95030-5844.
- What is John Cornelius Penner, MD's phone number?
- The practice phone number listed in the NPPES registry for John Cornelius Penner, MD is (408) 204-6990.
- Who is the authorized official for John Cornelius Penner, MD?
- The authorized official listed on John Cornelius Penner, MD's NPPES record is Traci Crosby, Credentialing Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is John Cornelius Penner, MD's NPI active?
- Yes — John Cornelius Penner, MD's NPI (1003626458) is active in the NPPES registry as of the last update on 2025-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.