Nicholas Macaluso, MD
NPI 1275114951 · Emergency Medicine Physician · Tarzana, CA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas Macaluso, MD is a Emergency Medicine Physician provider in Tarzana, CA (NPI 1275114951).
Provider details
- NPI number
- 1275114951
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 18300 Roscoe BlvdNorthridge, CA 91325-4105Phone: (818) 885-8500
Registry dates
- Enumerated
- 2021-04-15
- Last updated
- 2025-08-18
- Certified
- 2025-08-18
Frequently asked questions
- What is Nicholas Macaluso's NPI number?
- Nicholas Macaluso's National Provider Identifier (NPI) is 1275114951, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Macaluso's specialty?
- Nicholas Macaluso is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nicholas Macaluso located?
- Nicholas Macaluso's practice location on file with NPPES is 18321 Clark St, Tarzana, CA 91356-3501.
- What is Nicholas Macaluso's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Macaluso is (818) 708-5172.
- Does Nicholas Macaluso accept Medicare?
- Nicholas Macaluso is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas Macaluso's NPI active?
- Yes — Nicholas Macaluso's NPI (1275114951) is active in the NPPES registry as of the last update on 2025-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.