DEIRDRE ALICE MAZZETTO NP, AGACNP-BC
NPI 1023580446
Nurse Practitioner - Acute Care in Merced, CA

Active since December 24, 2018PECOS EnrolledAccepts Medicare Assignment
220 E 13TH ST, MERCED, CA 95341(209) 723-2122 Get Directions Write a Review

NPPES record last updated: February 8, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Feb 8, 2021, Sep 19, 2019, Jun 19, 2019 and 2 more (5 updates tracked since 2018).

About Deirdre Alice Mazzetto Np, Agacnp-bc NPPES

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

DEIRDRE ALICE MAZZETTO NP, AGACNP-BC (NPI 1023580446) is an individual acute care provider in Merced, California, licensed in California (95010718) and active in the NPI registry since December 2018. She is enrolled in Medicare PECOS, maintains a secondary practice location in Sacramento, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1023580446
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameDEIRDRE ALICE MAZZETTOCredential: NP, AGACNP-BC
Location Address220 E 13TH STMerced, CA 95341-6250
Mailing Address220 E 13th StMerced, CA 95341-6250 · (209) 723-2122
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateDecember 24, 2018
Last NPPES UpdateFebruary 8, 20215 updates tracked since enumeration
NPPES CertifiedFebruary 8, 2021
NPI 1023580446 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License Licensed in CA · 95010718
220 E 13TH ST, Merced, CA 95341

Other Names 1

Former Name (1)Deirdre Alice Sullivan Np, Agacnp-bc

Secondary Practice Location 1

Location 12800 L St Fl 6Sacramento, CA 95816-5616 · Phone (916) 887-4040 · Fax (916) 887-4045

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

Deirdre Alice Mazzetto Np, Agacnp-bc 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 ID9830425925
PECOS Enrollment IDI20190726002136
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 95341 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
$90.32 typical visit price
range $58.87 – $176.60
Typical copayment $22.58 (range $14.71 – $44.15)
Most-billed visit code 99203
Established Patient
$103.36 typical visit price
range $19.28 – $144.60
Typical copayment $25.84 (range $4.82 – $36.15)
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 5

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

Family Medicine
220 E 13TH ST
MERCED, CA 95341
Family Medicine
220 E 13TH ST
MERCED, CA 95341
Urology
220 E 13TH ST
MERCED, CA 95341
Family Medicine
220 E 13TH ST
MERCED, CA 95341
Urology
220 E 13TH ST
MERCED, CA 95341

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 Deirdre Mazzetto's NPI number?

The NPI number for Deirdre Mazzetto is 1023580446. It was assigned to this individual provider in the NPPES registry on December 24, 2018. The provider is also known as Deirdre Alice Sullivan Np, Agacnp-Bc.

Where is Deirdre Mazzetto located?

Deirdre Mazzetto practices at 220 E 13th St, Merced, CA 95341. The listed phone number is (209) 723-2122.

What is Deirdre Mazzetto's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Deirdre Mazzetto enrolled in Medicare?

Yes. Deirdre Mazzetto 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 Deirdre Mazzetto was last updated on February 8, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.