Physician Profile
Ervin P. Ruzics, MD
Unclaimed ProfileAbout Dr. Ruzics
Based in Orange, CA, Ervin P. Ruzics, MD is listed in the NPI registry under transplant surgery. Ervin graduated from University of Southern California Keck School of Medicine in 1982. Medicare claims data shows Ervin provided 413 services to 158 patients. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope.
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
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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) 771-8033
- Email not available
Practice Locations
1100 W STEWART DR SEB, 2ND FLOOR
Orange, CA 92868
Procedures Most Often Billed to Medicare
413 services · 158 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope | Procedure | 52310 |
18 | Too few peers to compare |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
270 | More than most peers in Transplant Surgery |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
125 | More than most peers in Transplant Surgery |
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 transplant surgeons in Orange 4
Same specialty, same city.
Trained at University of Southern California Keck School of Medicine 1
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1982 at University of Southern California Keck School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope 8
Providers in CA who bill this service to Medicare most often.
Common questions
What is Dr. Ruzics's specialty?
Dr. Ruzics is a transplant surgeon in Orange, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Transplant Surgery”.
NPI registry
Where can I find Dr. Ruzics?
Dr. Ruzics is listed at 1100 W Stewart Dr Seb, 2Nd Floor, Orange, CA 92868. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Ruzics?
The number on file is (714) 771-8033. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Ruzics?
Dr. Ruzics's National Provider Identifier is 1285789149. 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 Dr. Ruzics's medical education?
Dr. Ruzics attended University of Southern California Keck School of Medicine, graduating in 1982. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Ruzics have?
Dr. Ruzics has 44 years experience. Calculated from a graduation year of 1982, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Ruzics known for?
According to Medicare billing data, Dr. Ruzics performs procedures including simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Ruzics's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ruzics. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.