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DR. GARO M. TERTZAKIAN
NPI 1699786400
Urology in Santa Ana, CA

Active since August 10, 2006PECOS Enrolled
801 N TUSTIN AVE STE 202, SANTA ANA, CA 92705(714) 480-0208(714) 480-0210 Get Directions Write a Review

NPPES record last updated: October 16, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Garo M. Tertzakian NPPES

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

DR. GARO M. TERTZAKIAN (NPI 1699786400) is an individual urology provider in Santa Ana, California, licensed in California (C37346) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1975).

NPPES Registry Identity

NPI1699786400
Entity TypeIndividualMale
Primary Taxonomy208800000X
Provider Legal NameDR. GARO M. TERTZAKIAN
Location Address801 N TUSTIN AVE STE 202Santa Ana, CA 92705-3600
Mailing Address801 N Tustin Ave Ste 202Santa Ana, CA 92705-3600 · (714) 480-0208
Phone(714) 480-0208
Fax(714) 480-0210
Sole ProprietorYes
Medical School CMSOtherGraduated 1975
Enumeration DateAugust 10, 2006
Last NPPES UpdateOctober 16, 2024
NPPES CertifiedOctober 16, 2024
✔ NPI 1699786400 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyUrologyAllopathic & Osteopathic Physicians
Taxonomy Code208800000X
License✔ Licensed in CA · C37346
Definition
A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.
801 N TUSTIN AVE STE 202, Santa Ana, CA 92705
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Garo M. Tertzakian is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1153427893
PECOS Enrollment IDI20070426000313
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.

Medicare Billing Reassignment

Medicare enrollment records show Garo Tertzakian reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Garo M. Tertzakian, M.D., Inc.
2.2 mi
Specialist
1801 N BROADWAY
Santa Ana, CA 92706
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Garo M Tertzakian MD Inc
NPI 1235336397 (714) 639-1915

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 5

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
75 services43 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.
41 services36 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
22 services22 patients
Diagnostic exam of bladder and urethra using an endoscope 52000
This procedure involves using a thin, flexible tube with a light, called an endoscope, to examine the bladder and urethra. It helps in identifying any abnormalities or issues that may be causing discomfort or other symptoms.
17 services15 patients
Electronic assessment of bladder emptying 51741
Electronic assessment of bladder emptying is a non-invasive test that measures how well your bladder functions. It uses ultrasound technology to create images of your bladder before and after you use the restroom, helping to identify any issues with bladder emptying.
13 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92705 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Garo Tertzakian's NPI number?

The NPI number for Garo Tertzakian is 1699786400. It was assigned to this individual provider in the NPPES registry on August 10, 2006.

Where is Garo Tertzakian located?

Garo Tertzakian practices at 801 N Tustin Ave Ste 202, Santa Ana, CA 92705. The listed phone number is (714) 480-0208.

What is Garo Tertzakian's specialty?

The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.

Is Garo Tertzakian enrolled in Medicare?

Yes. Garo Tertzakian is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Garo Tertzakian's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Garo Tertzakian reassigns Medicare benefits to Garo M. Tertzakian, M.D., Inc. (Santa Ana, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Garo Tertzakian's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Garo Tertzakian was last updated on October 16, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.