Mark Ambrosio, RRT, RCP
NPI 1770907594 · Critical Care Registered Respiratory Therapist · Glendale, CA
Mark Ambrosio, RRT, RCP is a Critical Care Registered Respiratory Therapist provider in Glendale, CA (NPI 1770907594).
Provider details
- NPI number
- 1770907594
- Entity type
- Individual
- Primary specialty
- Critical Care Registered Respiratory TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- RRT, RCP
- Sex
- Male
- Sole proprietor
- No
- License
- 24865 (CA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
- 2014-02-13
- Last updated
- 2014-02-13
Frequently asked questions
- What is Mark Ambrosio's NPI number?
- Mark Ambrosio's National Provider Identifier (NPI) is 1770907594, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Ambrosio's specialty?
- Mark Ambrosio is listed in the NPPES registry with a primary specialty of Critical Care Registered Respiratory Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mark Ambrosio located?
- Mark Ambrosio's practice location on file with NPPES is 1043 Thompson Ave Apt 3, Glendale, CA 91201-1792.
- What is Mark Ambrosio's phone number?
- The practice phone number listed in the NPPES registry for Mark Ambrosio is (818) 644-7313.
- Is Mark Ambrosio's NPI active?
- Yes — Mark Ambrosio's NPI (1770907594) is active in the NPPES registry as of the last update on 2014-02-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.