IndividualActive
Maria Cristina Petersen, RN
NPI 1417503343 · Emergency Registered Nurse · Glendora, CA
Maria Cristina Petersen, RN is a Emergency Registered Nurse provider in Glendora, CA (NPI 1417503343).
Provider details
- NPI number
- 1417503343
- Entity type
- Individual
- Primary specialty
- Emergency Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 815129 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(66/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
250 S Grand Ave
Glendora, CA 91741-4218
Phone: (626) 857-3180
Street-level locationGet directions
Mailing address
250 S Grand Ave
Glendora, CA 91741-4218
Registry dates
- Enumerated
- 2019-08-15
- Last updated
- 2019-08-15
Frequently asked questions
- What is Maria Cristina Petersen's NPI number?
- Maria Cristina Petersen's National Provider Identifier (NPI) is 1417503343, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Cristina Petersen's specialty?
- Maria Cristina Petersen is listed in the NPPES registry with a primary specialty of Emergency Registered Nurse (Nursing Service Providers).
- Where is Maria Cristina Petersen located?
- Maria Cristina Petersen's practice location on file with NPPES is 250 S Grand Ave, Glendora, CA 91741-4218.
- What is Maria Cristina Petersen's phone number?
- The practice phone number listed in the NPPES registry for Maria Cristina Petersen is (626) 857-3180.
- Is Maria Cristina Petersen's NPI active?
- Yes — Maria Cristina Petersen's NPI (1417503343) is active in the NPPES registry as of the last update on 2019-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.