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Edit this profileAt a glance
- 23456 Hawthorne Blvd, Suite 200, Torrance, CA 90505
About Dr. Borden
Peter S. Borden, MD is a specialist practicing in Torrance, CA. Peter trained at Washington University School of Medicine, graduating in 1995. According to Medicare claims data, Peter cared for 873 Medicare patients across 4,330 services. The services billed most often include hyaluronan or derivative, trivisc, for intra-articular injection, 1 mg, injection, methylprednisolone acetate, 1 mg, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. This provider record is associated with NPI 1972527380.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (310) 375-8700
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
23456 HAWTHORNE BLVD SUITE 200
Torrance, CA 90505
Procedures Most Often Billed to Medicare
4,330 services · 873 patients · 24 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid large joint using ultrasound guidance | Procedure | 20611 |
106 | As often as other peers in Specialist |
| Partial removal of collar bone at shoulder using an endoscope | Procedure | 29824 |
20 | Too few peers to compare |
| Removal of extensive shoulder joint tissue using an endoscope | Procedure | 29823 |
20 | Too few peers to compare |
| Repair of shoulder rotator cuff using an endoscope | Procedure | 29827 |
19 | As often as other peers in Specialist |
| Release of collar bone and shoulder ligament | Procedure | 23415 |
19 | Too few peers to compare |
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
19 | Less often than most peers in Specialist |
| Release of tendon connecting biceps muscle and shoulder using an endoscope | Procedure | 29828 |
17 | Too few peers to compare |
| Application of lower and upper arm splint | Procedure | 29105 |
17 | Too few peers to compare |
| Removal of both knee cartilages using an endoscope | Procedure | 29880 |
14 | Too few peers to compare |
| X-ray of knee, 3 views | Imaging | 73562 |
91 | More often than most peers in Specialist |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other specialists in Torrance 8
Same specialty, same city.
Trained at Washington University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1995 at Washington University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Aspiration and/or injection of fluid large joint using ultrasound guidance 8
Providers in CA who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Borden?
Dr. Borden is a specialist in Torrance, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Dr. Borden's address?
Dr. Borden is listed at 23456 Hawthorne Blvd Suite 200, Torrance, CA 90505. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Borden?
The number on file is (310) 375-8700. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Borden's NPI number?
Dr. Borden's National Provider Identifier is 1972527380. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Borden train?
Dr. Borden attended Washington University School of Medicine, graduating in 1995. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Borden been practicing?
Dr. Borden has 31 years experience. Calculated from a graduation year of 1995, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Borden perform?
According to Medicare billing data, Dr. Borden performs procedures including aspiration and/or injection of fluid large joint using ultrasound guidance, partial removal of collar bone at shoulder using an endoscope and removal of extensive shoulder joint tissue using an endoscope; reads or performs imaging such as x-ray of knee, 3 views and x-ray of shoulder, minimum of 2 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Borden confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Borden. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.