Antoinette Frances Dorothy Busalacchi, PA-C
Physician Assistant · San Diego, CA
Antoinette Frances Dorothy Busalacchi, PA-C is a physician assistant with a practice address in San Diego, California, and NPI 1518302124, issued on May 8, 2013. Check the license (California PA22935, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Antoinette Frances Dorothy Busalacchi
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA22935 CA
Self-reported in NPPES; status is on the state search - Practice location
- 555 Washington St, San Diego, CA 92103
- Phone
- (800) 926-8273
- Enumerated
- May 8, 2013
- Record last updated
- Apr 30, 2025
- Medicare enrollment
- Enrolled (PECOS I20180703000023); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 555 Washington St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Malia Appling, RDNRegistered Dietitian1417776576
- Bridget ArbizoNurse's Aide1720834146
- Noel BenitezRegistered Respiratory Therapist1881420453
- Ma Esther Jane Broeckel, RCP,RRTGeneral Care Registered Respiratory Therapist1750227187
- Cameron Cassidy, RRTRegistered Respiratory Therapist1225725922
- Arshia Etesam, M.D.Physical Medicine & Rehabilitation Physician1427411172
Verify Antoinette Frances Dorothy Busalacchi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA22935Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% fewer Medicare Part D claims than the average physician assistant in 2024
291 Medicare Part D claims for 87 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Tacrolimus55 claims
- Xifaxan32 claims
- Vemlidy23 claims
- Ursodiol20 claims
- Entecavir12 claims
- Lactulose12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $440.75
16 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Regents OF The University OF CaliforniaSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
747 physician assistant records list a practice address in San Diego
They are 747 of the 52,937 NPPES records with a practice address in San Diego, and 14,451 physician assistant records in California.
All 747 in San Diego → All 14,451 in California → Every provider in San Diego →
Other physician assistant records in California
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- Lea Dominique Abadies, PATustin, CA1124754254
- Rea Elizabeth Abaniel, P.A.-CSeal Beach, CA1396173621
- Ramina Abbasi, PA-CSignal Hill, CA1093448300
- Ariel Abbott, PA-CStockton, CA1780334342
- Barrie Abbott, PA-CAnza, CA1861602575
- Elizabeth Abbott, PA-CSan Diego, CA1437540762
- Terri Abbott, P.A.La Jolla, CA1811165566
- Angela Abboud, MMS, PA-CSanta Rosa, CA1114399334
Common questions
What is Antoinette Frances Dorothy Busalacchi, PA-C's NPI number?
Antoinette Frances Dorothy Busalacchi, PA-C's National Provider Identifier (NPI) is 1518302124, issued on May 8, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Antoinette Frances Dorothy Busalacchi, PA-C located?
The NPPES record lists a practice address at 555 Washington St, San Diego, CA, 92103. Phone: (800) 926-8273. Providers update this record themselves, so call before visiting.
How can I verify Antoinette Frances Dorothy Busalacchi, PA-C's license?
NPPES lists California license number PA22935, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Antoinette Frances Dorothy Busalacchi, PA-C prescribe under Medicare Part D?
In 2024, Antoinette Frances Dorothy Busalacchi, PA-C had 291 Medicare Part D claims for 87 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.