Kenneth Harley, MD
NPI 1558333443 · Emergency Medicine Physician · San Leandro, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kenneth Harley, MD is a Emergency Medicine Physician provider in San Leandro, CA (NPI 1558333443).
Provider details
- NPI number
- 1558333443
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- C32910 (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
20 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
- 2006-02-03
- Last updated
- 2009-12-30
Frequently asked questions
- What is Kenneth Harley's NPI number?
- Kenneth Harley's National Provider Identifier (NPI) is 1558333443, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kenneth Harley's specialty?
- Kenneth Harley is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kenneth Harley located?
- Kenneth Harley's practice location on file with NPPES is 13851 E 14th St, San Leandro, CA 94578-2631.
- What is Kenneth Harley's phone number?
- The practice phone number listed in the NPPES registry for Kenneth Harley is (510) 351-2100.
- Does Kenneth Harley accept Medicare?
- Kenneth Harley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kenneth Harley's NPI active?
- Yes — Kenneth Harley's NPI (1558333443) is active in the NPPES registry as of the last update on 2009-12-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.