Dr. Mary Ann Bos
DO | Hand Surgery | 34+ years Exp
Medicare Enrolled 8555 E Florence Ave, Downey
California, 90240
562-923-9351 562-869-6294
Maps & DirectionsDr. Mary Ann Bos is a Downey, California based orthopedic surgeon with 34 years of experience in Hand Surgery. She completed her graduation from Midwestern University, Chicago College Of Osteopathic Med in 1991.. She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Mary Ann Bos is 20A7009 for Hand Surgery in California.
Dr. Mary Ann Bos is trained in the investigation, preservation and restoration by medical, surgical and rehabilitative means of all structures of the upper extremity directly affecting the form and function of the hand and wrist.
Complete Profile:
Dr. Mary Ann Bos 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: | Orthopedic - Hand Surgery |
| Credentials: | DO |
| Experience: | 34+ years |
| Medical School Attended: | Midwestern University, Chicago College Of Osteopathic Med |
| Graduation Year: | 1991 |
| Gender: | Female |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 8555 E Florence Ave, Downey,
California, 90240 |
| Phone: | 562-923-9351 |
| Fax: | 562-869-6294 |
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: | 3072763887 |
| Enrollment ID: | I20211214001793 |
| NPI Number: | 1780768879 |
| NPI Enumeration Date: | 25 Oct, 2006 |
| NPI Last Update On: | 08 Jul, 2007 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. Mary Ann Bos are as mentioned below.
| License Number | Specialization | State | Status | |
| 20A7009 | Hand Surgery | 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 Dr. Mary Ann Bos is associated with along with the number of members in that group.
| Organization Name (Group PAC ID) | Members |
| Beach Cities Orthopedics And Sports Medicine (7517014251) | 28 |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 8555 E Florence Ave,
Downey, California |
| Zip: | 90240 |
| Phone Number: | 562-923-9351 |
| Fax Number: | 562-869-6294 |
Patients can reach Dr. Mary Ann Bos at
8555 E Florence Ave, Downey, California or can
call to book an appointment on 562-923-9351.
Comments/ Reviews:
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** Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.