Diane E Tjornhom, MD - Medicare Internal Medicine in Bellflower, CA

Diane E Tjornhom, MD is a medicare enrolled "Internal Medicine - Rheumatology" physician in Bellflower, California. She went to University Of Minnesota, Duluth School Of Medicine and graduated in 1989 and has 35 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Southern California Permanente Medical Group and her current practice location is 9400 Rosecrans Ave, Bellflower, California. You can reach out to her office (for appointments etc.) via phone at (562) 461-3000.

Diane E Tjornhom is licensed to practice in California (license number G73827) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1649339235.

Contact Information

Diane E Tjornhom, MD
9400 Rosecrans Ave,
Bellflower, CA 90706-2246
(562) 461-3000
Not Available



Physician's Profile

Full NameDiane E Tjornhom
GenderFemale
SpecialityInternal Medicine
Experience35 Years
Location9400 Rosecrans Ave, Bellflower, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Diane E Tjornhom attended and graduated from University Of Minnesota, Duluth School Of Medicine in 1989
  NPI Data:
  • NPI Number: 1649339235
  • Provider Enumeration Date: 12/08/2006
  • Last Update Date: 11/29/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 5698891794
  • Enrollment ID: I20100927000601

Medical Identifiers

Medical identifiers for Diane E Tjornhom such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1649339235NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RR0500XInternal Medicine - Rheumatology G73827 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Southern California Permanente Medical Group60027291757951

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Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Diane E Tjornhom allows following entities to bill medicare on her behalf.
Entity NameSouthern California Permanente Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770515280
PECOS PAC ID: 6002729175
Enrollment ID: O20031110000678

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Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Diane E Tjornhom is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Diane E Tjornhom, MD
9400 Rosecrans Ave,
Bellflower, CA 90706-2246

Ph: (562) 461-3000
Diane E Tjornhom, MD
9400 Rosecrans Ave,
Bellflower, CA 90706-2246

Ph: (562) 461-3000

News Archive

Medical experts emphasize new framework for future efforts to offer specific guidance on right-sizing care

Medical experts have worked for decades to improve the chances that patients will get the scans, routine tests and medicines that can do them the most good - and avoid the ones that won't help them at all.

RNF to offer new grant funding opportunity for Evidence-Based Practice research

The Rehabilitation Nursing Foundation (RNF) is offering a new grant funding opportunity for Evidence-Based Practice research that address the clinical practice, educational or administrative dimensions of rehabilitation nursing.

UNC Lineberger professor receives The Leukemia & Lymphoma Society grant for immunotherapy research

UNC Lineberger Comprehensive Cancer Center researcher Barbara Savoldo, MD, PhD, was awarded a $600,000, three-year grant from The Leukemia & Lymphoma Society to support research into an immunotherapy treatment being developed with a "safety switch" to safeguard against potential side effects of the treatment.

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Internal Medicine Doctors in Bellflower, CA

Basil Z. Abdelkarim, MD
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 9400 Rosecrans Ave, Bellflower, CA 90706
Phone: 562-461-3000    
Darren K. Shimabukuro, MD
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 9400 Rosecrans Ave, Bellflower, CA 90706
Phone: 562-461-3000    
Jennifer T. Nguyen, MD
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 9400 Rosecrans Ave, Bellflower, CA 90706
Phone: 562-461-3000    
Dr. Ana Franco Borgas, MD
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 9400 Rosecrans Ave, Module 3200, Bellflower, CA 90706
Phone: 562-461-4033    Fax: 562-461-4047
Laurie A. Chu, MD
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 9400 Rosecrans Ave, Bellflower, CA 90706
Phone: 562-461-3000    
Edward H. Wang, MD
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 9400 Rosecrans Ave, Bellflower, CA 90706
Phone: 562-461-3000    
Earl Bautista, MD
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 9400 Rosecrans Ave, Bellflower, CA 90706
Phone: 562-461-3000    

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