Leor Needleman, MD
NPI 1104388230 · Endocrinology, Diabetes & Metabolism Physician · Stanford, CA
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leor Needleman, MD is a Endocrinology, Diabetes & Metabolism Physician provider in Stanford, CA (NPI 1104388230).
Provider details
- NPI number
- 1104388230
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- A177710 (CA)
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
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 2150 Pennsylvania Ave NwWashington, DC 20037-3201Phone: (202) 741-3000
Registry dates
- Enumerated
- 2019-04-06
- Last updated
- 2025-10-17
- Certified
- 2025-10-17
Frequently asked questions
- What is Leor Needleman's NPI number?
- Leor Needleman's National Provider Identifier (NPI) is 1104388230, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leor Needleman's specialty?
- Leor Needleman is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Leor Needleman located?
- Leor Needleman's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Leor Needleman's phone number?
- The practice phone number listed in the NPPES registry for Leor Needleman is (650) 723-4000.
- Does Leor Needleman accept Medicare?
- Leor Needleman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leor Needleman's NPI active?
- Yes — Leor Needleman's NPI (1104388230) is active in the NPPES registry as of the last update on 2025-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.