Joanne Mortimer, M.D

ActiveIndividual ProviderInternal Medicine
NPI issued: May 5, 2006

Quick Facts

NPI Number
1558319038
TypeIndividual
StatusActive
SpecialtyInternal Medicine
Taxonomy207R00000X — Internal Medicine
Phone
(626) 359-8111
StateCA

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1558319038)
✅Active status confirmed
✅Verified by CMS NPPES Registry
✅HIPAA compliant identifier
✅Enumeration date on file (May 5, 2006)
Data source: CMS NPPES

Provider Overview

JOANNE MORTIMER, M.D is a Internal Medicine provider based in Duarte, CA who has been registered with CMS since 2006. They are affiliated with City Of Hope Medical Foundation. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1558319038
Provider TypeIndividual Provider
GenderFemale
CredentialM.D
StatusActive
Enumeration DateMay 5, 2006

Practice Location

CityDuarte
StateCA
ZIP Code91010-3012
Phone(626) 359-8111

Specialties & Licenses

★ Primary
SpecialtyInternal Medicine
Taxonomy Code207R00000X
License StateCA

Mailing Address

CityDuarte
StateCA
ZIP Code91010-3012
Phone(626) 359-8111
Same as practice location

Hospital & Organization Affiliations

🏢

City Of Hope Medical Foundation

📍 Duarte, CA

Hospital NPIY→

Other Providers at City Of Hope Medical Foundation

City Of Hope Medical Foundation

Hematology & Oncology
NPI: 1417968413📍 Long Beach

City Of Hope Medical Foundation

Anesthesiology
NPI: 1871886366📍 Duarte

City Of Hope Medical Foundation

Anesthesiology
NPI: 1164963583📍 South Pasadena

City Of Hope Medical Foundation

Specialty not listed
NPI: 1558823518📍 Duarte

City Of Hope Medical Foundation

Specialty not listed
NPI: 1316513807📍 Long Beach

City Of Hope Medical Foundation

Hematology & Oncology
NPI: 1154990448📍 Mission Hills

How to Use This NPI

📋

For Insurance Billing

Use NPI 1558319038 in Box 33 of the CMS-1500 claim form. This number is required by all major insurance carriers to identify the billing provider and process electronic medical claims.

🏥

For Credentialing

Reference NPI 1558319038for provider credential verification. Hospital systems, state licensing boards, and CAQH directories query this number to verify the provider's active clinical status.

👤

For Patients

Share NPI 1558319038 with your insurance company. If you need to verify out-of-network benefits or file a reimbursement claim, your insurance provider will require this number to process it.

About Internal Medicine

Internal Medicine physicians (internists) specialize in the prevention, diagnosis, and nonsurgical treatment of adult illnesses, managing complex chronic conditions and multi-system diseases.

Browse all Internal Medicineproviders →
📊
213,549
Internal Medicine Providers in the US

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People Also Ask

What is Joanne Mortimer's NPI number?
Joanne Mortimer's NPI number is 1558319038, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is Joanne Mortimer's NPI currently active?
Yes, Joanne Mortimer's NPI status is Active as of the latest CMS NPPES database updates.
What does Joanne Mortimer specialize in?
Joanne Mortimer specializes in Internal Medicine. The healthcare taxonomy code associated with this specialty is 207R00000X.
Where does Joanne Mortimer practice?
Joanne Mortimer practices in Duarte, CA 91010-3012.
When was Joanne Mortimer's NPI issued?
Joanne Mortimer's NPI was issued on May 5, 2006.
What is Joanne Mortimer's provider type?
Joanne Mortimer is registered as an Individual Provider under CMS NPI Type 1.