Leo Treyzon M.D., Inc.
NPI 1861679292 · Gastroenterology Physician · Beverly Hills, CA
Leo Treyzon M.D., Inc. is a Gastroenterology Physician organization in Beverly Hills, CA (NPI 1861679292).
Provider details
- NPI number
- 1861679292
- Entity type
- Organization
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Leo Treyzon, President(310) 688-4141
- License
- A81388 (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
18 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
- 2008-01-29
- Last updated
- 2024-01-12
- Certified
- 2024-01-12
Frequently asked questions
- What is Leo Treyzon M.D., Inc.'s NPI number?
- Leo Treyzon M.D., Inc.'s National Provider Identifier (NPI) is 1861679292, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Leo Treyzon M.D., Inc.?
- Leo Treyzon M.D., Inc. is classified in the NPPES registry as Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Leo Treyzon M.D., Inc. located?
- Leo Treyzon M.D., Inc.'s practice location on file with NPPES is 9454 Wilshire Blvd Ste 510, Beverly Hills, CA 90212-2904.
- What is Leo Treyzon M.D., Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Leo Treyzon M.D., Inc. is (310) 688-4141.
- Who is the authorized official for Leo Treyzon M.D., Inc.?
- The authorized official listed on Leo Treyzon M.D., Inc.'s NPPES record is Leo Treyzon, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Leo Treyzon M.D., Inc.'s NPI active?
- Yes — Leo Treyzon M.D., Inc.'s NPI (1861679292) is active in the NPPES registry as of the last update on 2024-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.