Stanley Arbiter MD Leonard Beller MD & Michael Silao MD
NPI 1003952342 · Primary Care Clinic/Center · Los Angeles, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stanley Arbiter MD Leonard Beller MD & Michael Silao MD is a Primary Care Clinic/Center organization in Los Angeles, CA (NPI 1003952342).
Provider details
- NPI number
- 1003952342
- Entity type
- Organization
- Primary specialty
- Primary Care Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Michael Silao, Owner / MD(213) 484-1212
Specialties & taxonomies
Ambulatory Health Care Facilities
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
- 2007-01-30
- Last updated
- 2026-02-12
- Certified
- 2026-02-12
Frequently asked questions
- What is Stanley Arbiter MD Leonard Beller MD & Michael Silao MD's NPI number?
- Stanley Arbiter MD Leonard Beller MD & Michael Silao MD's National Provider Identifier (NPI) is 1003952342, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Stanley Arbiter MD Leonard Beller MD & Michael Silao MD?
- Stanley Arbiter MD Leonard Beller MD & Michael Silao MD is classified in the NPPES registry as Primary Care Clinic/Center (Ambulatory Health Care Facilities).
- Where is Stanley Arbiter MD Leonard Beller MD & Michael Silao MD located?
- Stanley Arbiter MD Leonard Beller MD & Michael Silao MD's practice location on file with NPPES is 1711 W Temple St Ste 8600, Los Angeles, CA 90026-7337.
- What is Stanley Arbiter MD Leonard Beller MD & Michael Silao MD's phone number?
- The practice phone number listed in the NPPES registry for Stanley Arbiter MD Leonard Beller MD & Michael Silao MD is (213) 484-1212.
- Does Stanley Arbiter MD Leonard Beller MD & Michael Silao MD accept Medicare?
- Stanley Arbiter MD Leonard Beller MD & Michael Silao MD is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Stanley Arbiter MD Leonard Beller MD & Michael Silao MD?
- The authorized official listed on Stanley Arbiter MD Leonard Beller MD & Michael Silao MD's NPPES record is Michael Silao, Owner / MD. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Stanley Arbiter MD Leonard Beller MD & Michael Silao MD's NPI active?
- Yes — Stanley Arbiter MD Leonard Beller MD & Michael Silao MD's NPI (1003952342) is active in the NPPES registry as of the last update on 2026-02-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.