Ari Weinreb, M.D./PH.D.
NPI 1437261229 · Clinical Genetics (M.D.) Physician · Los Angeles, CA
Ari Weinreb, M.D./PH.D. is a Clinical Genetics (M.D.) Physician provider in Los Angeles, CA (NPI 1437261229).
Provider details
- NPI number
- 1437261229
- Entity type
- Individual
- Primary specialty
- Clinical Genetics (M.D.) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D./PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G76766 (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
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
- 2006-08-31
- Last updated
- 2025-09-11
Frequently asked questions
- What is Ari Weinreb's NPI number?
- Ari Weinreb's National Provider Identifier (NPI) is 1437261229, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ari Weinreb's specialty?
- Ari Weinreb is listed in the NPPES registry with a primary specialty of Clinical Genetics (M.D.) Physician (Allopathic & Osteopathic Physicians).
- Where is Ari Weinreb located?
- Ari Weinreb's practice location on file with NPPES is 11301 Wilshire Blvd, Los Angeles, CA 90073-1003.
- What is Ari Weinreb's phone number?
- The practice phone number listed in the NPPES registry for Ari Weinreb is (310) 268-3633.
- Is Ari Weinreb's NPI active?
- Yes — Ari Weinreb's NPI (1437261229) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.