Ariel Malamud, a Medical Corporation
NPI 1366694747 · Gastroenterology Physician · Los Angeles, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ariel Malamud, a Medical Corporation is a Gastroenterology Physician organization in Los Angeles, CA (NPI 1366694747).
Provider details
- NPI number
- 1366694747
- Entity type
- Organization
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Silvia Malamud, Practice Manager(213) 440-2040
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
17 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
- 2008-10-16
- Last updated
- 2022-08-17
- Certified
- 2022-08-17
Frequently asked questions
- What is Ariel Malamud, a Medical Corporation's NPI number?
- Ariel Malamud, a Medical Corporation's National Provider Identifier (NPI) is 1366694747, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ariel Malamud, a Medical Corporation?
- Ariel Malamud, a Medical Corporation is classified in the NPPES registry as Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Ariel Malamud, a Medical Corporation located?
- Ariel Malamud, a Medical Corporation's practice location on file with NPPES is 1513 S Grand Ave, Los Angeles, CA 90015-3070.
- What is Ariel Malamud, a Medical Corporation's phone number?
- The practice phone number listed in the NPPES registry for Ariel Malamud, a Medical Corporation is (213) 440-2040.
- Does Ariel Malamud, a Medical Corporation accept Medicare?
- Ariel Malamud, a Medical Corporation 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 Ariel Malamud, a Medical Corporation?
- The authorized official listed on Ariel Malamud, a Medical Corporation's NPPES record is Silvia Malamud, Practice Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ariel Malamud, a Medical Corporation's NPI active?
- Yes — Ariel Malamud, a Medical Corporation's NPI (1366694747) is active in the NPPES registry as of the last update on 2022-08-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.