Dr. Mark R. Zaontz, MD
- Hospital affiliations
- 1
- Medical group
- 1
- State licenses
- 2
- Year NPI issued
- 2006
- Practice address
- 3401 Civic Center Blvd, Philadelphia, PA 19104
- Practice phone
- Call (215) 590-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Zaontz'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.
Dr. Mark R. Zaontz is a urologist in Philadelphia, Pennsylvania
Dr. Zaontz practices at Children's Hospital of Philadelphia in Philadelphia, Pennsylvania, part of Children's Hospital of Philadelphia.
Dr. Zaontz's NPI, 1346216710, was assigned on February 27, 2006. Dr. Zaontz graduated from Georgetown University School of Medicine in 1979. Dr. Zaontz holds Pennsylvania license MD040687E.
- NPI
- 1346216710NPI Registry (opens in a new tab)
- NPI enumeration date
- February 27, 2006
- NPI status
- Active
- Practice phone
- (215) 590-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 73
- Medical school graduation
- 1979
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Mark R. Zaontz practices at Children's Hospital of Philadelphia in Philadelphia, Pennsylvania
Dr. Zaontz's primary practice is Children's Hospital of Philadelphia, at 3401 Civic Center Blvd, Philadelphia, PA 19104 in Philadelphia County. The practice phone is (215) 590-1000.
- Children's Hospital of Philadelphia3401 Civic Center Blvd, Philadelphia, PA 19104 · Philadelphia CountyPhone(215) 590-1000
Source: Dmand AI Affiliation Data
Dr. Mark R. Zaontz is affiliated with 1 site of care and 1 medical group
Dr. Zaontz's primary practice is Children's Hospital of Philadelphia in Philadelphia, Pennsylvania, part of Children's Hospital of Philadelphia. The medical group on file is Children's Surgical Associates.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mark R. Zaontz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zaontz practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Children's Hospital of Philadelphia | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Children's Hospital of Philadelphia and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Mark R. Zaontz is one of 562 urologists in Pennsylvania
Urology is Dr. Zaontz's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dmand AI has Dr. Zaontz's licenses on file in 2 states: Pennsylvania and New Jersey.
Specialties and state licenses
- Urology, PennsylvaniaPrimary
- New Jersey license
Urologists near Dr. Zaontz
Counts of urologists 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
Dr. Mark R. Zaontz's patients have a median age of 5
Across all payers, Dmand AI patient panel data puts Dr. Zaontz's median patient age at 5, with 20% women.
Dr. Zaontz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 5
Patient panel by sex, all payers
- Women20%
- Men79%
Source: Dmand AI Patient Panel Data
Dr. Mark R. Zaontz graduated from Georgetown University School of Medicine
Dr. Zaontz graduated from Georgetown University School of Medicine in 1979.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark R. Zaontz'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 Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Training, board certification and memberships | Dmand AI Professional Profile 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 Dr. Mark R. Zaontz
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Mark R. Zaontz's NPI number?
Dr. Mark R. Zaontz's NPI number is 1346216710. It was assigned on February 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark R. Zaontz?
Dr. Mark R. Zaontz is a urologist in Philadelphia, Pennsylvania. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. Mark R. Zaontz practice?
Dr. Zaontz practices at 3401 Civic Center Blvd, Philadelphia, PA 19104. Dr. Zaontz's primary practice is Children's Hospital of Philadelphia in Philadelphia, Pennsylvania, part of Children's Hospital of Philadelphia.
What is Dr. Mark R. Zaontz's office phone number?
The practice phone on file for Dr. Zaontz is (215) 590-1000.
What is Dr. Mark R. Zaontz's medical license number?
Dr. Zaontz holds Pennsylvania license MD040687E, one of the licenses on file in 2 states.
Which states has Dr. Mark R. Zaontz been licensed in?
Dmand AI has state licenses on file for Dr. Zaontz in Pennsylvania and New Jersey.
Which hospitals is Dr. Mark R. Zaontz affiliated with?
Dr. Zaontz practices at Children's Hospital of Philadelphia in Philadelphia, Pennsylvania.
What medical group is Dr. Mark R. Zaontz part of?
Dr. Zaontz is linked to Children's Surgical Associates.
Where did Dr. Mark R. Zaontz go to medical school?
Dr. Zaontz graduated from Georgetown University School of Medicine in 1979.
How long has Dr. Mark R. Zaontz been practicing?
Dr. Zaontz graduated from medical school in 1979, 47 years ago.
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