1. Home
  2. Directory
  3. California
  4. Santa Ana
  5. Family Medicine
  6. NPI Profile

DR. ANTIGONE GONIS MD
NPI 1366902199
Family Medicine in Santa Ana, CA

Active since March 19, 2019PECOS EnrolledAccepts Medicare Assignment
800 N MAIN ST, SANTA ANA, CA 92701(714) 880-7812 Get Directions Write a Review

NPPES record last updated: February 27, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 10, 2023, Sep 7, 2019, Aug 18, 2019 and 2 more (5 updates tracked since 2019).

About Dr. Antigone Gonis Md NPPES

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

DR. ANTIGONE GONIS MD (NPI 1366902199) is an individual family medicine provider in Santa Ana, California, licensed in California (A177615) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS, maintains a secondary practice location in Orange, and is a graduate of Tulane University School Of Medicine (2019).

NPPES Registry Identity

NPI1366902199
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. ANTIGONE GONISCredential: MD
Location Address800 N MAIN STSanta Ana, CA 92701-3576
Mailing Address20151 Sw Birch St Ste 100Newport Beach, CA 92660-1794 · (949) 270-2100 · Fax (949) 650-4458
Phone(714) 880-7812
Sole ProprietorNo
Medical School CMSTulane University School Of MedicineGraduated 2019
Enumeration DateMarch 19, 2019
Last NPPES UpdateFebruary 27, 20245 updates tracked since enumeration
NPPES CertifiedFebruary 27, 2024
✔ NPI 1366902199 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · A177615
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
800 N MAIN ST, Santa Ana, CA 92701
Open in Google Maps ↗

Secondary Practice Location 1

Location 1101 The City Dr SOrange, CA 92868-3201 · Phone (714) 880-7812

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Antigone Gonis 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 ID1658748322
PECOS Enrollment IDI20221109001772, I20241205002133
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 Reassignments

3

Medicare enrollment records show Antigone Gonis reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

University Of California Irvine
Same address
Federally Qualified Health Center (FQHC)
800 N MAIN ST
Santa Ana, CA 92701
  • Reassigned Medicare billing, California enrollment
  • 255 clinicians in this Medicare group
NPI 1851325906 (714) 456-6785
Share Our Selves Corporation
1.1 mi
Federally Qualified Health Center (FQHC)
1014 N. BROADWAY
Santa Ana, CA 92701
  • Reassigned Medicare billing, California enrollment
  • 31 clinicians in this Medicare group
NPI 1295082774 (949) 270-2100
Montefiore Medical Center
2,441 mi
Family Medicine
2633 BROADWAY
New York, NY 10025
  • Reassigned Medicare billing, New York enrollment
  • 5,251 clinicians in this Medicare group
NPI 1760288278 (888) 663-6331

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92701 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

REGENTS OF THE UNIVERSITY OF CALIFORNIA
Family Medicine
800 N MAIN ST
SANTA ANA, CA 92701
Orange County (714) 456-8068
EMILY GARCIA
Family Medicine
800 N MAIN ST
SANTA ANA, CA 92701
Orange County (657) 282-6355
UNIVERSITY OF CALIFORNIA IRVINE
Pharmacy (Clinic Pharmacy)
800 N MAIN ST
SANTA ANA, CA 92701
Orange County (714) 456-6785
KAREN BUI MD
Student in an Organized Health Care Education/Training Program
800 N MAIN ST
SANTA ANA, CA 92701
Orange County (657) 282-6355
QUANG ANH LA PHAM
Student in an Organized Health Care Education/Training Program
800 N MAIN ST
SANTA ANA, CA 92701
Orange County (714) 480-2440
SUZANNE NGUYEN MD
Family Medicine
800 N MAIN ST
SANTA ANA, CA 92701
Orange County (714) 456-7002
DR. LYNETTE BUI ANDERSON DO
Family Medicine
800 N MAIN ST
SANTA ANA, CA 92701
Orange County (657) 282-6355
DR. HEMESH MAHESH PATEL D.O.
Family Medicine
800 N MAIN ST
SANTA ANA, CA 92701
Orange County (714) 456-7002

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 Antigone Gonis's NPI number?

The NPI number for Antigone Gonis is 1366902199. It was assigned to this individual provider in the NPPES registry on March 19, 2019.

Where is Antigone Gonis located?

Antigone Gonis practices at 800 N Main St, Santa Ana, CA 92701. The listed phone number is (714) 880-7812.

What is Antigone Gonis's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Antigone Gonis enrolled in Medicare?

Yes. Antigone Gonis 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.

Which organizations bill Medicare for Antigone Gonis's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Antigone Gonis reassigns Medicare benefits to 3 organizations: University Of California Irvine (Santa Ana, CA), Share Our Selves Corporation (Santa Ana, CA) and Montefiore Medical Center (New York, NY). Each 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 Antigone Gonis'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 Antigone Gonis was last updated on February 27, 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.