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Dr. Mark Wallen, MD
NPI1366416901
- Publications
- 1
- State licenses
- 2
- Year NPI issued
- 2006
- Practice address
- 4305 Hugh Echols Blvd, Baytown, TX 77521
- Practice phone
- Call (281) 420-2311
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Duke Medical Equipment
Baytown, Texas
Find Dr. Wallen'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 Wallen is a psychiatrist in Baytown, Texas
Dr. Wallen practices at Duke Medical Equipment in Baytown, Texas.
Dr. Wallen's NPI, 1366416901, was assigned on February 13, 2006. Dr. Wallen graduated from Rutgers New Jersey Medical School in 1975. Dr. Wallen's New Jersey license number on file is MA03512400.
NPI and contact details
- NPI
- 1366416901NPI Registry (opens in a new tab)
- NPI enumeration date
- February 13, 2006
- NPI status
- Active
- Practice phone
- (281) 420-2311
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1975
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Mark Wallen practices at Duke Medical Equipment in Baytown, Texas
Dr. Wallen's primary practice is Duke Medical Equipment, at 4305 Hugh Echols Blvd, Baytown, TX 77521 in Harris County. The practice phone is (281) 420-2311.
- Duke Medical Equipment4305 Hugh Echols Blvd, Baytown, TX 77521 · Harris CountyPhone(281) 420-2311
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mark Wallen is affiliated with 1 site of care
Dr. Wallen's primary practice is Duke Medical Equipment in Baytown, Texas.
Duke Medical EquipmentPrimary
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Mark Wallen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wallen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Duke Medical Equipment | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Mark Wallen is one of 2,406 psychiatrists in Texas
Psychiatry is Dr. Wallen's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Wallen is board certified in psychiatry by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Wallen's licenses on file in 2 states: New Jersey and Pennsylvania.
Specialties and state licenses
- Psychiatry, New JerseyPrimary
- Pennsylvania license
Psychiatrists near Dr. Wallen
Counts of psychiatrists with a Dmand AI profile, by place and practice. Each opens the list.
2,406psychiatrists in Texas
7psychiatrists in Baytown
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Mark Wallen's patients have a median age of 86
Across all payers, Dmand AI patient panel data puts Dr. Wallen's median patient age at 86, with 100% women.
Dr. Wallen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 86
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Mark Wallen has 1 publication on record
Dmand AI links 1 paper to Dr. Wallen.
Papers1
Recent publications by Dr. Wallen
See who Dr. Wallen researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Wallen works with, so you can find a warm path to the right psychiatrists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Mark Wallen graduated from Rutgers New Jersey Medical School
Dr. Wallen graduated from Rutgers New Jersey Medical School in 1975. Dr. Wallen is a member of ASAM.
- Medical school
- Board certified in psychiatry
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark Wallen'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 Wallen
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 Wallen's NPI number?
Dr. Mark Wallen's NPI number is 1366416901. It was assigned on February 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Wallen?
Dr. Mark Wallen is a psychiatrist in Baytown, Texas. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Mark Wallen practice?
Dr. Wallen practices at 4305 Hugh Echols Blvd, Baytown, TX 77521. Dr. Wallen's primary practice is Duke Medical Equipment in Baytown, Texas.
What is Dr. Mark Wallen's office phone number?
The practice phone on file for Dr. Wallen is (281) 420-2311.
What is Dr. Mark Wallen's medical license number?
Dr. Wallen's New Jersey license number on file is MA03512400, one of the licenses on file in 2 states.
Which states has Dr. Mark Wallen been licensed in?
Dmand AI has state licenses on file for Dr. Wallen in New Jersey (1978 to 2017) and Pennsylvania (1976 to 2016).
Is Dr. Mark Wallen board certified?
Yes. Dr. Wallen is board certified in psychiatry by the American Board of Psychiatry and Neurology.
Where did Dr. Mark Wallen go to medical school?
Dr. Wallen graduated from Rutgers New Jersey Medical School in 1975.
How long has Dr. Mark Wallen been practicing?
Dr. Wallen graduated from medical school in 1975, 51 years ago.
Does Dr. Mark Wallen do research?
Dmand AI links 1 publication to Dr. Wallen.
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