HENRY MAYO NEWHALL HOSPITAL
NPI 1780668434
General Acute Care Hospital in Valencia, CA

Q: What is Henry Mayo Newhall Memorial Hospital's NPI number?

The NPI number for Henry Mayo Newhall Memorial Hospital is 1780668434. It was assigned to this organization in the NPPES registry on December 5, 2005. The provider is doing business as Henry Mayo Newhall Hospital.

Q: What is Henry Mayo Newhall Memorial Hospital's specialty?

The primary specialty registered for this NPI is General Acute Care Hospital with taxonomy code 282N00000X.

Q: What quality rating does Henry Mayo Newhall Memorial Hospital have?

CMS rates Henry Mayo Newhall Hospital 3 out of 5 stars overall on Care Compare, based on measures of safety, patient experience and outcomes. The full measure detail is in the Hospital Quality Ratings section above.

Active since December 05, 2005

3/5

Hospital Overall Rating

23845 MCBEAN PKWY, VALENCIA, CA 91355(661) 253-8000(661) 200-1033 Get Directions Write a Review

NPPES record last updated: July 10, 2014. Verified against the NPPES registry weekly; last sync: August 30, 2026.

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About Henry Mayo Newhall Hospital NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HENRY MAYO NEWHALL HOSPITAL (NPI 1780668434) is a healthcare organization registered as a general acute care hospital in Valencia, California and active in the NPI registry since December 2005. The organization lists Roger E Seaver, President And C.e.o., as its authorized official.

NPPES Registry Identity

NPI1780668434

Entity TypeOrganization

Primary Taxonomy282N00000X

Legal Business NameHENRY MAYO NEWHALL MEMORIAL HOSPITAL

Location Address23845 MCBEAN PKWYValencia, CA 91355-2001

Mailing Address23845 Mcbean PkwyValencia, CA 91355-2001 · (661) 253-8000 · Fax (661) 200-1033

Phone(661) 253-8000

Fax(661) 200-1033

Organization SubpartNo

Authorized OfficialRoger E SeaverPresident And C.e.o. · (661) 200-1021

Enumeration DateDecember 5, 2005

Last NPPES UpdateJuly 10, 2014

✔ NPI 1780668434 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral Acute Care HospitalHospitals

Taxonomy Code282N00000X

Definition

An acute general hospital is an institution whose primary function is to provide inpatient diagnostic and therapeutic services for a variety of medical conditions, both surgical and non-surgical, to a wide population group. The hospital treats patients in an acute phase of illness or injury, characterized by a single episode or a fairly short duration, from which the patient returns to his or her normal or previous level of activity.

23845 MCBEAN PKWY, Valencia, CA 91355

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Other Names 1

Doing Business AsHenry Mayo Newhall Hospital

Other Identifiers 8

MedicaidCGP006630CA

MedicaidZZT40624FCA

MedicaidZZT30624FCA

Medicare OSCAR/certification050624CA

MedicaidHSC30624FCA

OtherZZZC9929ZCA · Blue Shield Provider #

OtherC0688832CA · Champus Provider #

MedicaidCGP165127CA

Hospital Quality Ratings CMS Care Compare

Quality and patient-experience ratings for Henry Mayo Newhall Hospital (CMS certification number 050624), from CMS Care Compare.

Henry Mayo Newhall Hospital

Acute Care Hospitals · Valencia, CA

3/5 CMS Overall Rating

OwnershipVoluntary non-profit - Private

CMS Certification Number050624

Location23845 Mcbean PkwyValencia, CA 91355 · Los Angeles County · (661) 253-8000

Birthing friendly Meaningful use of EHRs

Patient Experience

HCAHPS patient survey · Jan 2023 – Dec 2023

2/5 summary rating

Nurse communication

2/5

Doctor communication

2/5

Staff responsiveness

2/5

Communication about medicines

3/5

Discharge information

3/5

Care transition

2/5

Cleanliness

3/5

Quietness

1/5

Overall hospital rating

2/5

Recommend hospital

3/5

Star ratings summarize responses from patients surveyed after discharge, collected through the CMS HCAHPS program.

Complications & Deaths 19

Rate of complications for hip/knee replacement patients

Cases too small to report

Death rate for heart attack patients

13.4% No different than national

Death rate for CABG surgery patients

Cases too small to report

Death rate for COPD patients

7.1% No different than national

Death rate for heart failure patients

11.2% No different than national

Death rate for pneumonia patients

16.6% No different than national

Infections 6

Central Line Associated Bloodstream Infection (ICU + select Wards)

1 observed case · 3.459 predicted · 4,165 patient days

0.289 No different than national

Catheter Associated Urinary Tract Infections (ICU + select Wards)

6 observed cases · 6.714 predicted · 7,981 patient days

0.894 No different than national

SSI - Colon Surgery

4 observed cases · 2.907 predicted · 104 patient days

1.376 No different than national

SSI - Abdominal Hysterectomy

2 observed cases · 1.021 predicted · 132 patient days

1.959 No different than national

MRSA Bacteremia

5 observed cases · 2.324 predicted · 56,597 patient days

2.151 No different than national

Clostridium Difficile (C.Diff)

13 observed cases · 23.933 predicted · 52,454 patient days

0.543 Better than the national benchmark

Unplanned Hospital Visits 14

Hospital return days for heart attack patients

104 more days than average per 100 discharges

Hospital return days for heart failure patients

295 days per 100 discharges

Hospital return days for pneumonia patients

345 more days than average per 100 discharges

Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)

180 No different than national

Rate of inpatient admissions for patients receiving outpatient chemotherapy

30 No different than national

Rate of emergency department (ED) visits for patients receiving outpatient chemotherapy

30 No different than national

Timely & Effective Care 17

Emergency department volume

Very high

Percentage of healthcare personnel who are up to date with COVID-19 vaccinations

Healthcare workers given influenza vaccination

76%

Average (median) time patients spent in the emergency department before leaving from the visit A lower number of minutes is better

203 minutes

Average (median) time patients spent in the emergency department before leaving from the visit- Psychiatric/Mental Health Patients. A lower number of minutes is better

265 minutes

Left before being seen

Maternal Health 2

Elective Delivery

39%

Maternal Morbidity Structural Measure

Yes

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JOSEPH LEON GREENE RN

Registered Nurse (Emergency)