THANOS GEORGE ROSSOPOULOS MD
NPI 1174106835
Psychiatry & Neurology - Psychiatry in San Ysidro, CA

Q: What is Thanos Rossopoulos's NPI number?

The NPI number for Thanos Rossopoulos is 1174106835. It was assigned to this individual provider in the NPPES registry on April 30, 2021.

Q: What is Thanos Rossopoulos's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Active since April 30, 2021PECOS Enrolled

1666 PRECISION PARK LN, SAN YSIDRO, CA 92173(619) 662-4100(619) 600-4870 Get Directions Write a Review

NPPES record last updated: July 26, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 26, 2026, Jan 8, 2025, May 9, 2023 and 1 more (4 updates tracked since 2021).

On this page

About Thanos George Rossopoulos Md NPPES

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

THANOS GEORGE ROSSOPOULOS MD (NPI 1174106835) is an individual psychiatry provider in San Ysidro, California, licensed in California (A182392) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS and maintains a secondary practice location in San Diego.

NPPES Registry Identity

NPI1174106835

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameTHANOS GEORGE ROSSOPOULOSCredential: MD

Location Address1666 PRECISION PARK LNSan Ysidro, CA 92173-1346

Mailing Address200 Dickinson, Mc 8218San Diego, CA 92103

Phone(619) 662-4100

Fax(619) 600-4870

Sole ProprietorNo

Enumeration DateApril 30, 2021

Last NPPES UpdateJuly 26, 20264 updates tracked since enumeration

NPPES CertifiedJuly 26, 2026

✔ NPI 1174106835 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in CA · A182392

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Also ListedFamily MedicineTaxonomy 207Q00000X · License A182392 (CA)

1666 PRECISION PARK LN, San Ysidro, CA 92173

Open in Google Maps ↗

Secondary Practice Location 1

Location 11809 National AveSan Diego, CA 92113-2113 · Phone (619) 515-2300

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Thanos George Rossopoulos Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

Medicare enrollment records show Thanos Rossopoulos reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Family Health Centers Of San Diego Inc

3.8 mi

Federally Qualified Health Center (FQHC)

352 L ST
Chula Vista, CA 91911

Reassigned Medicare billing, California enrollment
1,100 clinicians in this Medicare group

NPI 1083959464 (619) 515-2500

Community Research Foundation Inc

13 mi

Community/Behavioral Health

545 LAUREL ST
San Diego, CA 92101

Reassigned Medicare billing, California enrollment
147 clinicians in this Medicare group

NPI 1225251812 (619) 233-4399

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 92173 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

$184.71 typical visit price

range $62.10 – $184.71

Typical copayment $46.17 (range $15.52 – $46.17)

Most-billed visit code 99205

Established Patient

$76.87 typical visit price

range $20.62 – $151.42

Typical copayment $19.21 (range $5.15 – $37.85)

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.

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.

CENTRO DE SALUD DE LA COMUNIDAD DE SAN YSIDRO, INC.

Clinic/Center (Adolescent and Children Mental Health)

1666 PRECISION PARK LN
SAN DIEGO, CA 92173

San Diego County (619) 428-1330

MS. GRACIELA CASTELLANOS MA IN MFT

Counselor