VASILIKI TATSIS MD
NPI 1013114719
Obstetrics & Gynecology in Fullerton, CA

Q: What is Vasiliki Tatsis's NPI number?

The NPI number for Vasiliki Tatsis is 1013114719. It was assigned to this individual provider in the NPPES registry on June 27, 2007.

Q: What is Vasiliki Tatsis's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Q: When was this NPI record last updated?

The NPPES record for Vasiliki Tatsis was last updated on January 19, 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.

Active since June 27, 2007PECOS EnrolledAccepts Medicare Assignment

2262 N STATE COLLEGE BLVD, FULLERTON, CA 92831(714) 990-2900(714) 990-3133 Get Directions Write a Review

NPPES record last updated: January 19, 2010. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Vasiliki Tatsis Md NPPES

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

VASILIKI TATSIS MD (NPI 1013114719) is an individual obstetrics & gynecology provider in Fullerton, California, licensed in California (A100473) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS and is a graduate of University Of California, San Diego School Of Medicine (2003).

NPPES Registry Identity

NPI1013114719

Entity TypeIndividualFemale

Primary Taxonomy207V00000X

Provider Legal NameVASILIKI TATSISCredential: MD

Location Address2262 N STATE COLLEGE BLVDFullerton, CA 92831-1361

Mailing Address4715 Blue Mountain DrYorba Linda, CA 92887-2606 · (714) 777-4911

Phone(714) 990-2900

Fax(714) 990-3133

Sole ProprietorNo

Medical School CMSUniversity Of California, San Diego School Of MedicineGraduated 2003

Enumeration DateJune 27, 2007

Last NPPES UpdateJanuary 19, 2010

✔ NPI 1013114719 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

License✔ Licensed in CA · A100473

Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

2262 N STATE COLLEGE BLVD, Fullerton, CA 92831

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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

Vasiliki Tatsis 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 ID9830285766

PECOS Enrollment IDI20071023000464

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92831 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.

Other Providers at the Same Location NPPES 4

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

DR. JERALD JOHN THANOS M.D.

Obstetrics & Gynecology

2262 N STATE COLLEGE BLVD
FULLERTON, CA 92831

Orange County (714) 990-2900

CENTER FOR WOMEN'S HEALTH

Obstetrics & Gynecology

2262 N STATE COLLEGE BLVD
FULLERTON, CA 92831

Orange County (714) 990-2900

DR. NICHOLAS JOHN THANOS M.D.

Obstetrics & Gynecology

2262 N STATE COLLEGE BLVD
FULLERTON, CA 92831

Orange County (714) 990-2900

JANEEN D HENDERSON CNP

Nurse Practitioner (Women's Health)

2262 N STATE COLLEGE BLVD
FULLERTON, CA 92831

Orange County (714) 990-2900

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 Vasiliki Tatsis's NPI number?

The NPI number for Vasiliki Tatsis is 1013114719. It was assigned to this individual provider in the NPPES registry on June 27, 2007.

Where is Vasiliki Tatsis located?

Vasiliki Tatsis practices at 2262 N State College Blvd, Fullerton, CA 92831. The listed phone number is (714) 990-2900.

What is Vasiliki Tatsis's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Vasiliki Tatsis enrolled in Medicare?

Yes. Vasiliki Tatsis 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 Vasiliki Tatsis was last updated on January 19, 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.