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Edit this profileAt a glance
- 1310 W Stewart Dr, Suite 510, Orange, CA 92868
About Dr. Biviji
Ayaz Biviji, M.D. is a specialist based in Orange, CA. Ayaz is a 1997 graduate of University of California, San Francisco School of Medicine. According to Medicare claims data, Ayaz cared for 1,449 Medicare patients across 4,000 services. The services billed most often include injection, triamcinolone acetonide, not otherwise specified, 10 mg, hyaluronan or derivative, hymovis, for intra-articular injection, 1 mg, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. The provider's National Provider Identifier (NPI) is 1023008422.
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
- (714) 538-8549
- Email not available
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Practice Locations
1310 W STEWART DR SUITE 510
Orange, CA 92868
Procedures Most Often Billed to Medicare
4,000 services · 1,449 patients · 16 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid large joint using ultrasound guidance | Procedure | 20611 |
277 | More often than most peers in Specialist |
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
96 | As often as other peers in Specialist |
| Computer-assisted surgery for muscle and bone procedure | Procedure | 20985 |
61 | More often than most peers in Specialist |
| Replacement of knee joint, both sides of knee | Procedure | 27447 |
28 | As often as other peers in Specialist |
| Injection into tendon at attachment to bone or muscle | Procedure | 20551 |
20 | Too few peers to compare |
| Replacement of thigh bone and hip joint with prosthesis | Procedure | 27130 |
19 | As often as other peers in Specialist |
| Replacement of knee joint on side of knee | Procedure | 27446 |
14 | Too few peers to compare |
| X-ray of knee, 1-2 views | Imaging | 73560 |
170 | More often than most peers in Specialist |
| X-ray of both knees while standing | Imaging | 73565 |
126 | More often than most peers in Specialist |
| X-ray of knee, 3 views | Imaging | 73562 |
109 | 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.
Other specialists at this location 3
Same specialty, same street address — most likely the same department or group.
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 Orange 7
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at University of California, San Francisco School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1997 at University of California, San Francisco 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 does Ayaz Biviji specialize in?
Ayaz Biviji is a specialist in Orange, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Ayaz Biviji located?
Ayaz Biviji is listed at 1310 W Stewart Dr Suite 510, Orange, CA 92868. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Ayaz Biviji's phone number?
The number on file is (714) 538-8549. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Ayaz Biviji's NPI number?
Ayaz Biviji's National Provider Identifier is 1023008422. 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 Ayaz Biviji train?
Ayaz Biviji attended University of California, San Francisco School of Medicine, graduating in 1997. This comes from the CMS National Downloadable File.
CMS public data
How long has Ayaz Biviji been practicing?
Ayaz Biviji has 29 years experience. Calculated from a graduation year of 1997, reported in the CMS National Downloadable File.
CMS public data
What does Ayaz Biviji do most often?
According to Medicare billing data, Ayaz Biviji performs procedures including aspiration and/or injection of fluid large joint using ultrasound guidance, aspiration and/or injection of fluid from large joint and computer-assisted surgery for muscle and bone procedure; reads or performs imaging such as x-ray of knee, 1-2 views and x-ray of both knees while standing, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Ayaz Biviji confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Ayaz Biviji. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.