Dr. Mark Peter Tschanz, DO
- Hospital affiliations
- 1
- State licenses
- 2
- Year NPI issued
- 2007
- Practice address
- 620 John Paul Jones Cir, Portsmouth, VA 23708
- Practice phone
- Call (757) 953-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Tschanz'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 Peter Tschanz is an internist in Portsmouth, Virginia
Dr. Tschanz practices at Naval Medical Center Portsmouth in Portsmouth, Virginia, part of United States Department of War.
Dr. Tschanz's NPI, 1154477206, was assigned on January 25, 2007. Dr. Tschanz holds Virginia license 0102207196.
- NPI
- 1154477206NPI Registry (opens in a new tab)
- NPI enumeration date
- January 25, 2007
- NPI status
- Active
- Practice phone
- (757) 953-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Mark Peter Tschanz practices at Naval Medical Center Portsmouth in Portsmouth, Virginia
Dr. Tschanz's primary practice is Naval Medical Center Portsmouth, at 620 John Paul Jones Cir, Portsmouth, VA 23708 in Portsmouth City. The practice phone is (757) 953-5000.
- Naval Medical Center Portsmouth620 John Paul Jones Cir, Portsmouth, VA 23708 · Portsmouth CityPhone(757) 953-5000
Source: Dmand AI Affiliation Data
Dr. Mark Peter Tschanz is affiliated with 1 site of care
Dr. Tschanz's primary practice is Naval Medical Center Portsmouth in Portsmouth, Virginia, part of United States Department of War. Dr. Tschanz's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mark Peter Tschanz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tschanz practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Naval Medical Center Portsmouth | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark Peter Tschanz is one of 3,339 internists in Virginia
Internal medicine is Dr. Tschanz's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Tschanz's licenses on file in 2 states: Virginia and California.
Specialties and state licenses
- Internal medicine, VirginiaPrimary
- California license
Internists near Dr. Tschanz
Counts of internists 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 Peter Tschanz's patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Dr. Tschanz's median patient age at 68, with 60% women.
Dr. Tschanz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women60%
- Men40%
Source: Dmand AI Patient Panel Data
Sources for Dr. Mark Peter Tschanz'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 |
| 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 Peter Tschanz
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 Peter Tschanz's NPI number?
Dr. Mark Peter Tschanz's NPI number is 1154477206. It was assigned on January 25, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Peter Tschanz?
Dr. Mark Peter Tschanz is an internist in Portsmouth, Virginia. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Mark Peter Tschanz practice?
Dr. Tschanz practices at 620 John Paul Jones Cir, Portsmouth, VA 23708. Dr. Tschanz's primary practice is Naval Medical Center Portsmouth in Portsmouth, Virginia, part of United States Department of War.
What is Dr. Mark Peter Tschanz's office phone number?
The practice phone on file for Dr. Tschanz is (757) 953-5000.
What is Dr. Mark Peter Tschanz's medical license number?
Dr. Tschanz holds Virginia license 0102207196, one of the licenses on file in 2 states.
Which states has Dr. Mark Peter Tschanz been licensed in?
Dmand AI has state licenses on file for Dr. Tschanz in Virginia and California.
Which hospitals is Dr. Mark Peter Tschanz affiliated with?
Dr. Tschanz practices at Naval Medical Center Portsmouth in Portsmouth, Virginia.
How long has Dr. Mark Peter Tschanz been practicing?
Dr. Tschanz's NPI was assigned in 2007.
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