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Edit this profileAt a glance
- 280 S Main St, Suite 200, Orange, CA 92868
About Dr. Grumet
Based in Orange, CA, Robert C. Grumet, M.D. is listed in the NPI registry under sports medicine. Robert graduated from University of Southern California Keck School of Medicine in 2003. Robert is also listed as specializing in orthopaedic sports medicine. Medicare claims data shows Robert provided 77,394 services to 1,856 patients. The services billed most often include hyaluronan or derivative, gelsyn-3, for intra-articular injection, 0.1 mg, injection, triamcinolone acetonide, preservative-free, extended-release, microsphere formulation, 1 mg, and hyaluronan or derivative, trivisc, for intra-articular injection, 1 mg. NPI 1508055393 identifies this record in the national registry.
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) 634-4567
- Email not available
Practice Locations
280 S MAIN ST SUITE 200
Orange, CA 92868
Conditions Commonly Evaluated or Treated
Within Sports Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Bone
- Bone Bruise
- Stress fracture
Bone injuries
Chest and torso
- Bruised Ribs
Elbow & Arm
Foot & Ankle
- Achilles Tendon Pain
- Chronic Ankle Instability
- Heel pain
- Torn Achilles tendon
- Turf toe
Foot and ankle
Hand & Wrist
Hand and wrist
Hip & Thigh
- Groin Strain
- Hip labral tear
- Lateral hip pain and trochanteric bursitis
- Muscle strain
- Snapping Hip Syndrome
- Sports Hernia
Joint injuries
- Dislocated Kneecap
Joint pain
- Hip osteoarthritis
- Osteoarthritis
- Water On The Knee
Knee
Lower Leg
Muscle and tendon injuries
- Charley Horse In Thigh
- Hip Pain and Tightness
Nerve pain
Pediatric & Teen Sports
- Little League Elbow
- Osgood-Schlatter Disease
- Sever's Disease
Shoulder
Shoulder injuries
Spine & Back
Sports health
- Athlete Low Energy and Overtraining
Sprains and tears
- High Ankle Sprain
- PCL tear
- Torn LCL
Procedures & services
Most searched procedures
- Concussion protocol
- Joint injections
- PRP therapy
- Ultrasound-guided injections
Bracing and support
- Patellar Taping
Consultations
- Sports Injury Second Opinion
Diagnostics
- Compartment Pressure Testing
- Joint Ultrasound
Exams & Clearance
- Return-To-Play Clearance
- Sports physical
Injections
Injections & Pain Relief
- Bursa Aspiration And Injection
- Joint injection or aspiration
- Knee Fluid Drainage
- Knee Joint Injection
- Nerve Hydrodissection
- Trigger Point Injections
Injury management
- Splinting and temporary casting
Pain management
- Knee Nerve Ablation
Performance & Assessment
- Injury Prevention Screening
- Lactate Threshold Testing
- Running Gait Analysis
- VO2 Max Testing
Performance and testing
- DEXA Body Composition Scan
- Professional Bike Fitting
- Resting Metabolic Rate Test
- Running Form Coaching
Recovery therapy
- Hyperbaric Oxygen For Sports Injury
- Whole Body Cryotherapy
Regenerative & Advanced Therapy
- Prolotherapy
- Shockwave Therapy
- Stem Cell Therapy For Joints
- Tenex Procedure
Regenerative medicine
- Stem Cell Injections For Joint Pain
Rehab & Recovery
- Active release technique
- Blood flow restriction therapy
- Cupping Therapy
- Dry needling
- Exercise Prescription
- Muscle Scraping
- Sports Physical Therapy
Rehabilitation
- Aquatic Therapy
- Dynamic Neuromuscular Stabilization
Support & Bracing
- Custom Knee Bracing
- Custom orthotics
- Custom Walking Boot Fitting
- Foot Casting
- Kinesio Taping
Procedures Most Often Billed to Medicare
77,394 services · 1,856 patients · 21 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid large joint using ultrasound guidance | Procedure | 20611 |
789 | More than most peers in Sports Medicine |
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
28 | Less often than most peers in Sports Medicine |
| Removal of extensive shoulder joint tissue using an endoscope | Procedure | 29823 |
15 | As often as other peers in Sports Medicine |
| Repair of shoulder rotator cuff using an endoscope | Procedure | 29827 |
14 | Less often than most peers in Sports Medicine |
| Shaving of part of shoulder bone and repair of ligament using an endoscope | Procedure | 29826 |
12 | Less often than most peers in Sports Medicine |
| X-ray of knee, 4 or more views | Imaging | 73564 |
361 | More than most peers in Sports Medicine |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
81 | As often as other peers in Sports Medicine |
| Mri scan of arm joint without contrast | Imaging | 73221 |
60 | More often than most peers in Sports Medicine |
| Mri scan of leg joint without contrast | Imaging | 73721 |
55 | More often than most peers in Sports Medicine |
| Therapy procedure using manual technique, each 15 minutes | Treatment | 97140 |
153 | As often as other peers in Sports Medicine |
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.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
Trained at University of Southern California Keck 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 2003 at University of Southern California Keck 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 is Robert C. Grumet's specialty?
Robert C. Grumet is a sports medicine doctor in Orange, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Sports Medicine”.
NPI registry
Where can I find Robert C. Grumet?
Robert C. Grumet is listed at 280 S Main St Suite 200, Orange, CA 92868. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Robert C. Grumet?
The number on file is (714) 634-4567. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Robert C. Grumet?
Robert C. Grumet's National Provider Identifier is 1508055393. 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
What is Robert C. Grumet's education?
Robert C. Grumet attended University of Southern California Keck School of Medicine, graduating in 2003. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Robert C. Grumet have?
Robert C. Grumet has 23 years experience. Calculated from a graduation year of 2003, reported in the CMS National Downloadable File.
CMS public data
What is Robert C. Grumet known for?
According to Medicare billing data, Robert C. Grumet performs procedures including aspiration and/or injection of fluid large joint using ultrasound guidance, aspiration and/or injection of fluid from large joint and removal of extensive shoulder joint tissue using an endoscope; reads or performs imaging such as x-ray of knee, 4 or more views and x-ray of shoulder, minimum of 2 views; provides treatments such as therapy procedure using manual technique, each 15 minutes and therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Robert C. Grumet's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Robert C. Grumet. If this is you, claiming it is free.
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