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MS. ANTOINETTE FRANCES DOROTHY BUSALACCHI PA-C
NPI 1518302124
Physician Assistant in San Diego, CA

Active since May 08, 2013PECOS EnrolledAccepts Medicare Assignment
555 WASHINGTON ST, SAN DIEGO, CA 92103(800) 926-8273 Get Directions Write a Review

NPPES record last updated: April 30, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Oct 19, 2022, Nov 15, 2016, Sep 28, 2016 (3 updates tracked since 2016).

About Ms. Antoinette Frances Dorothy Busalacchi Pa-c NPPES

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

MS. ANTOINETTE FRANCES DOROTHY BUSALACCHI PA-C (NPI 1518302124) is an individual physician assistant in San Diego, California, licensed in California (PA22935) and active in the NPI registry since May 2013. She is enrolled in Medicare PECOS, maintains a secondary practice location in La Jolla, and is a graduate of Other (2012).

NPPES Registry Identity

NPI1518302124
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMS. ANTOINETTE FRANCES DOROTHY BUSALACCHICredential: PA-C
Location Address555 WASHINGTON STSan Diego, CA 92103-2289
Mailing AddressFile 57326Los Angeles, CA 90074-7326 · (800) 926-8273
Phone(800) 926-8273
Sole ProprietorYes
Medical School CMSOtherGraduated 2012
Enumeration DateMay 8, 2013
Last NPPES UpdateApril 30, 20253 updates tracked since enumeration
NPPES CertifiedApril 30, 2025
✔ NPI 1518302124 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in CA · PA22935
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
555 WASHINGTON ST, San Diego, CA 92103
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Secondary Practice Location 1

Location 110666 N Torrey Pines RdLA Jolla, CA 92037-1027 · Phone (858) 554-4310

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

Ms. Antoinette Frances Dorothy Busalacchi Pa-c 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 ID840595260
PECOS Enrollment IDI20180703000023
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 92103 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
$94.87 typical visit price
range $62.10 – $184.71
Typical copayment $23.71 (range $15.52 – $46.17)
Most-billed visit code 99203
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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Continuous positive airway pressure (cpap) device E0601
DME-Other DME · category DE001N
1 supplier12 claims12 services$32.92 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

HUI ZHAO
Technician
555 WASHINGTON ST
SAN DIEGO, CA 92103
San Diego County (619) 260-8300
DR. BINA SOLANKY NP-C
Nurse Practitioner
555 WASHINGTON ST
SAN DIEGO, CA 92103
San Diego County (619) 260-8300
ALEXIA PEREZ
Registered Nurse
555 WASHINGTON ST
SAN DIEGO, CA 92103
San Diego County (619) 260-8300
CAMILA NADALET RDN
Dietitian, Registered
555 WASHINGTON ST
SAN DIEGO, CA 92103
San Diego County (619) 686-4682
JACLYN SARAH FIERRO
Respiratory Therapist, Registered
555 WASHINGTON ST
SAN DIEGO, CA 92103
San Diego County (619) 260-8300
TRUC THUY PHAM
Nurse Practitioner
555 WASHINGTON ST
SAN DIEGO, CA 92103
San Diego County (619) 260-8300
ADVANCED SLEEP MEDICINE SERVICES, INC.
Clinic/Center (Sleep Disorder Diagnostic)
555 WASHINGTON ST, SUITE 1037
SAN DIEGO, CA 92103
San Diego County (310) 479-0500
MOLLY E RUANO PT, DPT
Physical Therapist
555 WASHINGTON ST
SAN DIEGO, CA 92103
San Diego County (619) 260-8300

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 Antoinette Busalacchi's NPI number?

The NPI number for Antoinette Busalacchi is 1518302124. It was assigned to this individual provider in the NPPES registry on May 8, 2013.

Where is Antoinette Busalacchi located?

Antoinette Busalacchi practices at 555 Washington St, San Diego, CA 92103. The listed phone number is (800) 926-8273.

What is Antoinette Busalacchi's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Antoinette Busalacchi enrolled in Medicare?

Yes. Antoinette Busalacchi 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 Antoinette Busalacchi was last updated on April 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months 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.