Leonard Doberne, M.D.
NPI 1558447847 · Endocrinology, Diabetes & Metabolism Physician · Mountain View, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leonard Doberne, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in Mountain View, CA (NPI 1558447847).
Provider details
- NPI number
- 1558447847
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G36173 (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
- 2006-10-28
- Last updated
- 2007-07-09
Frequently asked questions
- What is Leonard Doberne's NPI number?
- Leonard Doberne's National Provider Identifier (NPI) is 1558447847, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leonard Doberne's specialty?
- Leonard Doberne is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Leonard Doberne located?
- Leonard Doberne's practice location on file with NPPES is 2204 Grant Rd, Mountain View, CA 94040-3855.
- What is Leonard Doberne's phone number?
- The practice phone number listed in the NPPES registry for Leonard Doberne is (650) 967-8841.
- Does Leonard Doberne accept Medicare?
- Leonard Doberne is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leonard Doberne's NPI active?
- Yes — Leonard Doberne's NPI (1558447847) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.