Thomas Dalfonso Jr.
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2025
- Practice address
- 1 Convention Ave, Philadelphia, PA 19104
- Practice phone
- Call (215) 662-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
University Of Penn-medical Group - Philadelphia (Convention Ave)
Medical specialty practice · Philadelphia, Pennsylvania
Find Thomas Dalfonso's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Thomas Dalfonso Jr. is a physician assistant in Philadelphia, Pennsylvania
Thomas Dalfonso practices at University Of Penn-medical Group - Philadelphia (Convention Ave) in Philadelphia, Pennsylvania.
Thomas Dalfonso's NPI, 1538020409, was assigned on November 20, 2025.
- NPI
- 1538020409NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4981180544
- NPI enumeration date
- November 20, 2025
- NPI status
- Active
- Practice phone
- (215) 662-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 27
- Medical school graduation
- 2025
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Thomas Dalfonso Jr. practices at University of Penn-medical Group - Philadelphia (Convention Ave) in Philadelphia, Pennsylvania
Thomas Dalfonso's primary practice is University of Penn-medical Group - Philadelphia (Convention Ave), at 1 Convention Ave, Philadelphia, PA 19104. The practice phone is (215) 662-4000.
- University of Penn-medical Group - Philadelphia (Convention Ave)1 Convention Ave, Philadelphia, PA 19104Phone(215) 662-4000
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Thomas Dalfonso Jr. is affiliated with 1 site of care and 1 medical group
Thomas Dalfonso's primary practice is University Of Penn-medical Group - Philadelphia (Convention Ave) in Philadelphia, Pennsylvania. The medical group on file is Penn Medicine Lancaster General Health.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Thomas Dalfonso Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Thomas Dalfonso practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University Of Penn-medical Group - Philadelphia (Convention Ave) | Available with a free account |
Source: Dmand AI Technology Install Data
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Thomas Dalfonso Jr. is one of 3,022 physician assistants in Pennsylvania
Medical is Thomas Dalfonso's primary specialty in the NPI Registry, under taxonomy code 363AM0700X.
Specialties and state licenses
- Medical physician assistantPrimary
Physician assistants near Thomas Dalfonso
Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Thomas Dalfonso Jr.'s patients have a median age of 65
Across all payers, Dmand AI patient panel data puts Thomas Dalfonso's median patient age at 65, with 29% women.
Thomas Dalfonso's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women29%
- Men71%
Source: Dmand AI Patient Panel Data
Sources for Thomas Dalfonso Jr.'s profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Thomas Dalfonso Jr.
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What is Thomas Dalfonso Jr.'s NPI number?
Thomas Dalfonso Jr.'s NPI number is 1538020409. It was assigned on November 20, 2025, and it is active in the NPI Registry.
What does Thomas Dalfonso Jr. specialize in?
Thomas Dalfonso Jr. is a physician assistant in Philadelphia, Pennsylvania. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).
Where does Thomas Dalfonso Jr. practice?
Thomas Dalfonso practices at 1 Convention Ave, Philadelphia, PA 19104. Thomas Dalfonso's primary practice is University Of Penn-medical Group - Philadelphia (Convention Ave) in Philadelphia, Pennsylvania.
What is Thomas Dalfonso Jr.'s office phone number?
The practice phone on file for Thomas Dalfonso is (215) 662-4000.
What medical group is Thomas Dalfonso Jr. part of?
Thomas Dalfonso is linked to Penn Medicine Lancaster General Health.
How long has Thomas Dalfonso Jr. been practicing?
Thomas Dalfonso graduated from medical school in 2025, 1 years ago.
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