Daniel Joseph Piacquadio, M.D.
Dermatology Physician · San Diego, CA
Daniel Joseph Piacquadio, M.D. is a dermatology physician with a practice address in San Diego, California, and NPI 1770550162, issued on Mar 3, 2006. Check the license (California G057303, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Daniel Joseph Piacquadio
- Credential
- M.D.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- G057303 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9025 Balboa Ave, San Diego, CA 92123
- Phone
- (858) 571-6800
- Enumerated
- Mar 3, 2006
- Record last updated
- Mar 7, 2023
- Fax
- (858) 571-6801
- Medicare enrollment
- Enrolled (PECOS I20050805000844); accepts Medicare assignment
- Medical or professional school
- Pennsylvania State University College Of Medicine, 1984
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 2,083 in California → Look up another NPI →
Also registered at 9025 Balboa Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sandra Adsit, MDDermatology Physician1457350217
Verify Daniel Joseph Piacquadio in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G057303Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $4,380.00
1 payment: consulting fee; the largest payer was Pfizer Inc. The 10,250 providers of this specialty with any payment received $8,544.61 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
- Tcr Medical CorporationSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Daniel Joseph Piacquadio among 2,083 dermatology physician records in California
Daniel Joseph Piacquadio, M.D. is one of 2,083 dermatology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 56% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1984 · median 2006 among the 1,450 with a school on file
- Record last updated2023 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in California
There are 2,083 dermatology physician records in California.
All 2,083 in California → Every provider in San Diego → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Sandra Adsit, MDSan Diego, CA 921231457350217
- Neal Bhatia, MDSan Diego, CA 921231255349288
- Courtney Haller, MDSan Diego, CA 921231790312841
- George HightowerSan Diego, CA 921231881014652
- Eugene Huang, MD, PHDSan Diego, CA 921231972759447
- Sharon Jacob-Soo, MDSan Diego, CA 921231053349688
- Walter Nahm, M.D., PHD.San Diego, CA 921231467447284
- John Shega, M.D.San Diego, CA 921231366432312
Common questions
What is Daniel Joseph Piacquadio, M.D.'s NPI number?
Daniel Joseph Piacquadio, M.D.'s National Provider Identifier (NPI) is 1770550162, issued on Mar 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Daniel Joseph Piacquadio, M.D. located?
The NPPES record lists a practice address at 9025 Balboa Ave, San Diego, CA, 92123. Phone: (858) 571-6800. Providers update this record themselves, so call before visiting.
How can I verify Daniel Joseph Piacquadio, M.D.'s license?
NPPES lists California license number G057303, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.