Ronald Israel, M.D.
NPI 1023142015 · Dermatology Physician · Santa Cruz, CA
Enrolled with Medicare as Order and Referring Only - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ronald Israel, M.D. is a Dermatology Physician provider in Santa Cruz, CA (NPI 1023142015).
Provider details
- NPI number
- 1023142015
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- CFE25946 (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
- 2007-03-14
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ronald Israel's NPI number?
- Ronald Israel's National Provider Identifier (NPI) is 1023142015, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Israel's specialty?
- Ronald Israel is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Ronald Israel located?
- Ronald Israel's practice location on file with NPPES is 3 Kite Hill Rd, Santa Cruz, CA 95060-1418.
- What is Ronald Israel's phone number?
- The practice phone number listed in the NPPES registry for Ronald Israel is (831) 429-1429.
- Does Ronald Israel accept Medicare?
- Ronald Israel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ronald Israel's NPI active?
- Yes — Ronald Israel's NPI (1023142015) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.