Sami Zamzam, M.D.
NPI 1780621268 · Anesthesiology Physician · El Segundo, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sami Zamzam, M.D. is a Anesthesiology Physician provider in El Segundo, CA (NPI 1780621268).
Provider details
- NPI number
- 1780621268
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 4301072778 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$101 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-01
- Last updated
- 2025-01-17
- Certified
- 2025-01-17
Frequently asked questions
- What is Sami Zamzam's NPI number?
- Sami Zamzam's National Provider Identifier (NPI) is 1780621268, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sami Zamzam's specialty?
- Sami Zamzam is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Sami Zamzam located?
- Sami Zamzam's practice location on file with NPPES is 898 N Pacific Coast Hwy Ste 600, El Segundo, CA 90245-2747.
- What is Sami Zamzam's phone number?
- The practice phone number listed in the NPPES registry for Sami Zamzam is (310) 698-5254.
- Does Sami Zamzam accept Medicare?
- Sami Zamzam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sami Zamzam's NPI active?
- Yes — Sami Zamzam's NPI (1780621268) is active in the NPPES registry as of the last update on 2025-01-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.