Diane E. Tjornhom
MD | Rheumatologist | 36+ years Exp
Medicare Enrolled
9400 Rosecrans Ave, Bellflower
California, 90706-2246
562-461-3000 Maps & DirectionsDiane E. Tjornhom is a Bellflower, California based rheumatologist with 36 years of experience in Rheumatology. She completed her graduation from University Of Minnesota, Duluth School Of Medicine in 1989. She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Diane E. Tjornhom for Rheumatology is G73827 in California.
Diane E. Tjornhom treat joint disease similar to orthopedists but do not perform surgeries. She diagnose and treat diseases of joints, muscle, bones and tendons which includes arthritis, back pain, muscle strains, common athletic injuries and 'collagen' diseases.
Complete Profile:
Diane E. Tjornhom speciality, credentials, practice address, contact phone number and fax are as below.
Patients can directly walk in or can call on the below given phone number for appointment.
| Specialization: | Rheumatology |
| Credentials: | MD |
| Experience: | 36+ years |
| Medical School Attended: | University Of Minnesota, Duluth School Of Medicine |
| Graduation Year: | 1989 |
| Gender: | Female |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 9400 Rosecrans Ave, Bellflower,
California, 90706-2246 |
| Phone: | 562-461-3000 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| PAC ID: | 5698891794 |
| Enrollment ID: | I20100927000601 |
| NPI Number: | 1649339235 |
| NPI Enumeration Date: | 08 Dec, 2006 |
| NPI Last Update On: | 29 Nov, 2021 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Diane E. Tjornhom are as mentioned below.
| License Number | Specialization | State | Status | |
| G73827 | Rheumatologist | California | Primary | |
Group Practice:
Group practices are practice of medicine by a group of physicians who share their premises and other resources. Following list states all the group name
with which Diane E. Tjornhom is associated with along with the number of members in that group.
| Organization Name (Group PAC ID) | Members |
| Southern California Permanente Medical Group (6002729175) | 7677 |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 9400 Rosecrans Ave,
Bellflower, California |
| Zip: | 90706-2246 |
| Phone Number: | 562-461-3000 |
Patients can reach Diane E. Tjornhom at
9400 Rosecrans Ave, Bellflower, California or can
call to book an appointment on 562-461-3000.
Comments/ Reviews:
Patients can read all the reviews posted for Diane E. Tjornhom below. You may also share your own experience like the quality of treatment, behavior, and overall care provided by Diane E. Tjornhom. It will help others make informed decisions.
** Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.