Irene Marah, NP
NPI 1457506800 · Nurse Practitioner · Chino Hills, CA
Irene Marah, NP is a Nurse Practitioner provider in Chino Hills, CA (NPI 1457506800).
Provider details
- NPI number
- 1457506800
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 14927 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
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
- 2008-11-26
- Last updated
- 2008-11-26
Frequently asked questions
- What is Irene Marah's NPI number?
- Irene Marah's National Provider Identifier (NPI) is 1457506800, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Irene Marah's specialty?
- Irene Marah is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Irene Marah located?
- Irene Marah's practice location on file with NPPES is 5094 Cellini Dr, Chino Hills, CA 91709-6123.
- What is Irene Marah's phone number?
- The practice phone number listed in the NPPES registry for Irene Marah is (909) 393-3173.
- Is Irene Marah's NPI active?
- Yes — Irene Marah's NPI (1457506800) is active in the NPPES registry as of the last update on 2008-11-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.