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MRS. ROSEMARIE SPENCER NNP
NPI 1942424643
Nurse Practitioner - Neonatal in Loma Linda, CA

Active since April 12, 2007PECOS Enrolled
11234 ANDERSON ST, LOMA LINDA, CA 92354(909) 558-4403 Get Directions Write a Review

NPPES record last updated: May 11, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mrs. Rosemarie Spencer Nnp NPPES

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

MRS. ROSEMARIE SPENCER NNP (NPI 1942424643) is an individual neonatal provider in Loma Linda, California, licensed in California (16868) and active in the NPI registry since April 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1942424643
Entity TypeIndividualFemale
Primary Taxonomy363LN0000X
Provider Legal NameMRS. ROSEMARIE SPENCERCredential: NNP
Location Address11234 ANDERSON STLoma Linda, CA 92354-2804
Mailing Address26491 Maple AveLoma Linda, CA 92354-6705 · (909) 558-4403
Phone(909) 558-4403
Sole ProprietorNo
Enumeration DateApril 12, 2007
Last NPPES UpdateMay 11, 2022
NPPES CertifiedMay 11, 2022
✔ NPI 1942424643 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · NeonatalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LN0000X
License✔ Licensed in CA · 16868
11234 ANDERSON ST, Loma Linda, CA 92354
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Other Names 1

Former Name (1)Rosemarie De Los Santos Nnp

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Rosemarie Spencer Nnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92354 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$91.88 typical visit price
range $59.60 – $179.42
Typical copayment $22.97 (range $14.90 – $44.85)
Most-billed visit code 99203
Established Patient
$104.64 typical visit price
range $19.37 – $146.42
Typical copayment $26.16 (range $4.84 – $36.60)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

ELYSE LAUREN GURAN
Anesthesiology
11234 ANDERSON ST
LOMA LINDA, CA 92354
San Bernardino County (909) 558-4015
SAMUEL COOK CHAMBI
Anesthesiology
11234 ANDERSON ST
LOMA LINDA, CA 92354
San Bernardino County (909) 558-4015
LUIS MIGUEL OLMEDO TEMICH MD
General Practice
11234 ANDERSON ST
LOMA LINDA, CA 92354
San Bernardino County (909) 558-2822
HYUKJE SUNG MD, MA
Preventive Medicine (Occupational Medicine)
11234 ANDERSON ST
LOMA LINDA, CA 92354
San Bernardino County (909) 558-6491
JEFFERSON BRANCH RICHARDS
Student in an Organized Health Care Education/Training Program
11234 ANDERSON ST
LOMA LINDA, CA 92354
San Bernardino County (909) 558-4074
JOSEPH UNIS M.D.
Radiology (Diagnostic Radiology)
11234 ANDERSON ST
LOMA LINDA, CA 92354
San Bernardino County (909) 558-8311
MARINA LIU M.D.
Anesthesiology
11234 ANDERSON ST
LOMA LINDA, CA 92354
San Bernardino County (909) 558-4475
JOSEPH M WILKINSON CRNA
Nurse Anesthetist, Certified Registered
11234 ANDERSON ST
LOMA LINDA, CA 92354
San Bernardino County (909) 558-4475

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Rosemarie Spencer's NPI number?

The NPI number for Rosemarie Spencer is 1942424643. It was assigned to this individual provider in the NPPES registry on April 12, 2007. The provider is also known as Rosemarie De Los Santos Nnp.

Where is Rosemarie Spencer located?

Rosemarie Spencer practices at 11234 Anderson St, Loma Linda, CA 92354. The listed phone number is (909) 558-4403.

What is Rosemarie Spencer's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Neonatal, with taxonomy code 363LN0000X.

Is Rosemarie Spencer enrolled in Medicare?

Yes. Rosemarie Spencer is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Rosemarie Spencer was last updated on May 11, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.