Dr. Thomas J Blumenfeld
M.D. | Adult Reconstructive Orthopaedic Surgery | 35+ years Exp
Medicare Enrolled 5725 W Las Positas Blvd Ste 200, Pleasanton
California, 94588-4007
925-272-2860 Maps & DirectionsDr. Thomas J Blumenfeld is a Pleasanton, California based orthopedic surgeon with 35 years of experience in Adult Reconstructive Orthopaedic Surgery. He completed his graduation from Tufts University School Of Medicine in 1990. He is also affiliated with hospitals like Stanford Health Care - Valleycare and Stanford Health Care. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Thomas J Blumenfeld is G75858 for Orthopedic Surgery in California.
Dr. Thomas J Blumenfeld deals with reconstructive procedures such as joint arthroplasty (i.e., hip and knee), osteotomy, arthroscopy, soft-tissue reconstruction, and a variety of other adult reconstructive surgical procedures.
Complete Profile:
Dr. Thomas J Blumenfeld 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 - Adult Reconstructive Orthopaedic Surgery |
| Credentials: | M.D. |
| Experience: | 35+ years |
| Medical School Attended: | Tufts University School Of Medicine |
| Graduation Year: | 1990 |
| Gender: | Male |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 5725 W Las Positas Blvd Ste 200, Pleasanton,
California, 94588-4007 |
| Phone: | 925-272-2860 |
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: | 9234117318 |
| Enrollment ID: | I20040713001611 |
| NPI Number: | 1962479089 |
| NPI Enumeration Date: | 07 Mar, 2006 |
| NPI Last Update On: | 22 Apr, 2020 |
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. Thomas J Blumenfeld are as mentioned below.
| License Number | Specialization | State | Status | |
| G75858 | Orthopedic Surgery | California | Primary | |
| G075858 | Adult Reconstructive Orthopaedic Surgery | California | Secondary | |
Hospital Affiliation:
Surgeons are affiliated to many hospitals whom they worked with in the past or are presently working with. One surgeon can be affiliated to four to five hospitals at a time.
| Hospital Name (CCN) | State | Hospital Type |
| Stanford Health Care - Valleycare (050283) | Pleasanton, CA | Acute Care Hospital |
| Stanford Health Care (050441) | Stanford, CA | Acute Care Hospital |
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. Thomas J Blumenfeld is associated with along with the number of members in that group.
| Organization Name (Group PAC ID) | Members |
| Stanford Health Care (6709797491) | 2316 |
Other Medical Identifiers:
Other legacy medical identifiers associated with Dr. Thomas J Blumenfeld such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 00G758580 | Medicaid | California | |
| P00320223 | Other | California | MEDICARE RAILROAD |
| 00G758580 | Other | California | BLUE SHIELD OF CA |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 5725 W Las Positas Blvd Ste 200,
Pleasanton, California |
| Zip: | 94588-4007 |
| Phone Number: | 925-272-2860 |
| Fax Number: | -- |
Patients can reach Dr. Thomas J Blumenfeld at
5725 W Las Positas Blvd Ste 200, Pleasanton, California or can
call to book an appointment on 925-272-2860.
Comments/ Reviews:
Patients can read all the reviews posted for Dr. Thomas J Blumenfeld below. You may also share your own experience like the quality of treatment, behavior, and overall care provided by Dr. Thomas J Blumenfeld. It will help others make informed decisions.
** Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.