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ANNA TERESA MENDOZA TSAY ANP-BC
NPI 1003058348
Nurse Practitioner - Adult Health in Los Angeles, CA

Active since April 01, 2009PECOS Enrolled
3913 YORK BLVD, LOS ANGELES, CA 90065(323) 532-1900 Get Directions Write a Review

NPPES record last updated: October 7, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Oct 7, 2021, Mar 10, 2020 (2 updates tracked since 2020).

About Anna Teresa Mendoza Tsay Anp-bc NPPES

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

ANNA TERESA MENDOZA TSAY ANP-BC (NPI 1003058348) is an individual adult health provider in Los Angeles, California, licensed in California (18500) and active in the NPI registry since April 2009. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1003058348
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameANNA TERESA MENDOZA TSAYCredential: ANP-BC
Location Address3913 YORK BLVDLos Angeles, CA 90065-3718
Mailing Address393 E Walnut St, Phr Group Provider Enrollment Unit Fl 3Pasadena, CA 91188-0001 · (877) 608-0044 · Fax (877) 514-0903
Phone(323) 532-1900
Sole ProprietorYes
Enumeration DateApril 1, 2009
Last NPPES UpdateOctober 7, 20212 updates tracked since enumeration
NPPES CertifiedOctober 7, 2021
✔ NPI 1003058348 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License✔ Licensed in CA · 18500
3913 YORK BLVD, Los Angeles, CA 90065
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Other Names 1

Former Name (1)Anna Teresa Palaganas Mendoza Anp-bc

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Anna Teresa Mendoza Tsay Anp-bc 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90065 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.

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 Anna Teresa Tsay's NPI number?

The NPI number for Anna Teresa Tsay is 1003058348. It was assigned to this individual provider in the NPPES registry on April 1, 2009. The provider is also known as Anna Teresa Palaganas Mendoza Anp-Bc.

Where is Anna Teresa Tsay located?

Anna Teresa Tsay practices at 3913 York Blvd, Los Angeles, CA 90065. The listed phone number is (323) 532-1900.

What is Anna Teresa Tsay's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Anna Teresa Tsay enrolled in Medicare?

Yes. Anna Teresa Tsay is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Anna Teresa Tsay was last updated on October 7, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.