Marc Dadios, M.D.
NPI 1144608555 · Pediatrics Physician · West Hollywood, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marc Dadios, M.D. is a Pediatrics Physician provider in West Hollywood, CA (NPI 1144608555).
Provider details
- NPI number
- 1144608555
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A146121 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 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 (2)
- 505 S Main StSuite 525Orange, CA 92868-4509Phone: (714) 456-5631Fax: (714) 285-0389
- 18321 Clark StTarzana, CA 91356-3501Phone: (818) 881-0800
Registry dates
- Enumerated
- 2015-05-18
- Last updated
- 2022-05-03
- Certified
- 2022-05-03
Frequently asked questions
- What is Marc Dadios's NPI number?
- Marc Dadios's National Provider Identifier (NPI) is 1144608555, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Dadios's specialty?
- Marc Dadios is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Marc Dadios located?
- Marc Dadios's practice location on file with NPPES is 8700 Beverly Blvd Ste 4221, West Hollywood, CA 90048-1804.
- What is Marc Dadios's phone number?
- The practice phone number listed in the NPPES registry for Marc Dadios is (310) 423-5000.
- Does Marc Dadios accept Medicare?
- Marc Dadios is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marc Dadios's NPI active?
- Yes — Marc Dadios's NPI (1144608555) is active in the NPPES registry as of the last update on 2022-05-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.