Physician Profile
Unclaimed ProfileAbout KRAMER
Warren George Kramer, MD is a healthcare provider in Newport Beach, CA specializing in orthopedic surgery. Warren trained at University of California, Geffen School of Medicine, graduating in 1986. Warren is also listed as specializing in orthopaedic surgery. According to Medicare claims data, Warren cared for 1,475 Medicare patients across 11,652 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (949) 720-1944
- Email not available
Practice Locations
1401 AVOCADO AVE SUITE 307
Newport Beach, CA 92660
Procedures Most Often Billed to Medicare
11,652 services · 1,475 patients · 18 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Aspiration and/or injection of fluid large joint using ultrasound guidance | Procedure | 20611 |
367 |
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
108 |
| Repair of shoulder rotator cuff using an endoscope | Procedure | 29827 |
15 |
| Anchoring of biceps tendon | Procedure | 23430 |
14 |
| Removal of both knee cartilages using an endoscope | Procedure | 29880 |
12 |
| X-ray of knee, 4 or more views | Imaging | 73564 |
194 |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
98 |
| X-ray of hip, 2-3 views | Imaging | 73502 |
66 |
| X-ray of knee, 1-2 views | Imaging | 73560 |
31 |
| X-ray of ankle, minimum of 3 views | Imaging | 73610 |
21 |
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 orthopedic surgeons at this location 1
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 orthopedic surgeons in Newport Beach 7
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at University of California, Geffen School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1986 at University of California, Geffen 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. Kramer?
Dr. Kramer is an orthopedic surgeon in Newport Beach, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ORTHOPEDIC SURGERY”.
NPI registry
What is Dr. Kramer's address?
Dr. Kramer is listed at 1401 AVOCADO AVE SUITE 307, Newport Beach, CA 92660. 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. Kramer?
The number on file is (949) 720-1944. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Kramer's NPI number?
Dr. Kramer's National Provider Identifier is 1700997038. 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. Kramer train?
Dr. Kramer attended University of California, Geffen School of Medicine, graduating in 1986. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Kramer been practicing?
Dr. Kramer has 40 years experience. Calculated from a graduation year of 1986, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Kramer perform?
According to Medicare billing data, Dr. Kramer performs procedures including aspiration and/or injection of fluid large joint using ultrasound guidance, aspiration and/or injection of fluid from large joint and repair of shoulder rotator cuff 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, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Kramer confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Kramer. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.