DR. ERVIN PAUL RUZICS MD
NPI 1285789149
Transplant Surgery in Orange, CA

Active since January 23, 2007PECOS EnrolledAccepts Medicare Assignment
1100 W STEWART DR, SEB, 2ND FLOOR, ORANGE, CA 92868(714) 771-8033(714) 744-8803 Get Directions Write a Review

NPPES record last updated: March 5, 2010. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Ervin Paul Ruzics Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ERVIN PAUL RUZICS MD (NPI 1285789149) is an individual transplant surgery provider in Orange, California, licensed in California (G51676) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS and is a graduate of University Of Southern California Keck School Of Medicine (1982).

NPPES Registry Identity

NPI1285789149
Entity TypeIndividualMale
Primary Taxonomy204F00000X
Provider Legal NameDR. ERVIN PAUL RUZICSCredential: MD
Location Address1100 W STEWART DR, SEB, 2ND FLOOROrange, CA 92868-3849
Mailing Address1100 W Stewart Dr, Seb, 2nd FloorOrange, CA 92868-3849 · (714) 771-8033 · Fax (714) 744-8803
Fax(714) 744-8803
Sole ProprietorYes
Medical School CMSUniversity Of Southern California Keck School Of MedicineGraduated 1982
Enumeration DateJanuary 23, 2007
Last NPPES UpdateMarch 5, 2010
NPI 1285789149 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyTransplant SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code204F00000X
License Licensed in CA · G51676
Definition
A surgeon who specializes in transplant surgery. Source: National Uniform Claim Committee
1100 W STEWART DR, Orange, CA 92868

Other Identifiers 5

Medicare ID-Type UnspecifiedG51676CA · Medicare Participating Md
Medicare ID-Type UnspecifiedG51676ACA · Medicare Id Number
OtherG51676CA · Medical License Number
Medicare UPINF01550CA
Medicaid00G516761CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Ervin Paul Ruzics Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3870782071
PECOS Enrollment IDI20110104000412
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
270 services78 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
125 services62 patients
Simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope 52310
This is a procedure to remove an object, stone, or tube from your urinary tract. An endoscope, a thin, flexible tube with a light and camera, is used to locate and remove the object. It is a safe and effective way to address the issue.
18 services18 patients

Referred Medical Equipment & Supplies CMS DME claims 7

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tacrolimus, extended release, (envarsus xr), oral, 0.25 mg J7503
Treatment-Chemotherapy · category RH002N
4 suppliers28 claims5,820 services$1.21 avg. paid by Medicare
Tacrolimus, immediate release, oral, 1 mg J7507
Treatment-Treatment - Miscellaneous · category RX029N
7 suppliers83 claims14,805 services$0.31 avg. paid by Medicare
Prednisone, immediate release or delayed release, oral, 1 mg J7512
Treatment-Treatment - Miscellaneous · category RX029N
3 suppliers48 claims15,840 services$0.01 avg. paid by Medicare
Mycophenolate mofetil, oral, 250 mg J7517
Treatment-Treatment - Miscellaneous · category RX029N
6 suppliers87 claims11,340 services$0.18 avg. paid by Medicare
Mycophenolic acid, oral, 180 mg J7518
Treatment-Treatment - Miscellaneous · category RX029N
3 suppliers14 claims2,040 services$0.96 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for the first prescription in a 30-day period Q0511
Treatment-Chemotherapy · category RH012N
9 suppliers104 claims104 services$18.04 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Psychiatry & Neurology (Psychiatry)
1100 W STEWART DR, ER DEPARTMENT
ORANGE, CA 92868
Anesthesiology
1100 W STEWART DR
ORANGE, CA 92868
Anesthesiology
1100 W STEWART DR
ORANGE, CA 92868
Radiology (Diagnostic Radiology)
1100 W STEWART DR
ORANGE, CA 92868
Emergency Medicine
1100 W STEWART DR
ORANGE, CA 92868
Anesthesiology
1100 W STEWART DR
ORANGE, CA 92868
Pharmacist
1100 W STEWART DR
ORANGE, CA 92868
Anesthesiology
1100 W STEWART DR
ORANGE, CA 92868

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ervin Ruzics's NPI number?

The NPI number for Ervin Ruzics is 1285789149. It was assigned to this individual provider in the NPPES registry on January 23, 2007.

Where is Ervin Ruzics located?

Ervin Ruzics practices at 1100 W Stewart Dr Seb, 2nd Floor, Orange, CA 92868. The listed phone number is (714) 771-8033.

What is Ervin Ruzics's specialty?

The primary specialty registered for this NPI is Transplant Surgery with taxonomy code 204F00000X.

Is Ervin Ruzics enrolled in Medicare?

Yes. Ervin Ruzics is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Ervin Ruzics was last updated on March 5, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.