DR. LISA MUELLER MD
NPI 1972600179
Pediatrics - Pediatric Hematology-Oncology in Duarte, CA

Active since September 20, 2006PECOS Enrolled
1500 DUARTE RD, DUARTE, CA 91010(626) 359-8111 Get Directions Write a Review

NPPES record last updated: April 2, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 2, 2024, Nov 30, 2021 (2 updates tracked since 2021).

About Dr. Lisa Mueller Md NPPES

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

DR. LISA MUELLER MD (NPI 1972600179) is an individual pediatric hematology-oncology provider in Duarte, California, licensed in California (G87586) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1972600179
Entity TypeIndividualFemale
Primary Taxonomy2080P0207X
Provider Legal NameDR. LISA MUELLERCredential: MD
Location Address1500 DUARTE RDDuarte, CA 91010-3012
Mailing AddressPo Box 5059Monrovia, CA 91017 · (626) 775-3200 · Fax (626) 775-3271
Sole ProprietorNo
Enumeration DateSeptember 20, 2006
Last NPPES UpdateApril 2, 20242 updates tracked since enumeration
NPPES CertifiedApril 2, 2024
✔ NPI 1972600179 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric Hematology-OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0207X
License✔ Licensed in CA · G87586
Definition
A pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases.
1500 DUARTE RD, Duarte, CA 91010

Other Identifiers 1

Medicaid00G875860CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Lisa Mueller Md 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.

Medicare Billing Reassignment

Medicare enrollment records show Lisa Mueller reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Health Maintenance Organization
1011 BALDWIN PARK BLVD
Baldwin Park, CA 91706
  • Reassigned Medicare billing, California enrollment
  • 13,921 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

Internal Medicine (Endocrinology, Diabetes & Metabolism)
1500 DUARTE RD
DUARTE, CA 91010
Pharmacist
1500 DUARTE RD
DUARTE, CA 91010
Radiology (Diagnostic Radiology)
1500 DUARTE RD
DUARTE, CA 91010
Radiology (Radiation Oncology)
1500 DUARTE RD
DUARTE, CA 91010
Surgery (Surgical Oncology)
1500 DUARTE RD
DUARTE, CA 91010
Surgery
1500 DUARTE RD
DUARTE, CA 91010
Anesthesiology
1500 DUARTE RD
DUARTE, CA 91010
Pathology (Hematology)
1500 DUARTE RD
DUARTE, CA 91010

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 Lisa Mueller's NPI number?

The NPI number for Lisa Mueller is 1972600179. It was assigned to this individual provider in the NPPES registry on September 20, 2006.

Where is Lisa Mueller located?

Lisa Mueller practices at 1500 Duarte Rd, Duarte, CA 91010. The listed phone number is (626) 359-8111.

What is Lisa Mueller's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.

Is Lisa Mueller enrolled in Medicare?

Yes. Lisa Mueller is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Lisa Mueller's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lisa Mueller reassigns Medicare benefits to Southern California Permanente Medical Group (Baldwin Park, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Lisa Mueller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Lisa Mueller was last updated on April 2, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.