Dr. Natalie M. Vassall, MD
- Part D claims, 2024
- 26
- Hospital affiliations
- 1
- Industry payments
- $125
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 50 Irving Street N.W., Washington, DC 20422
- Practice phone
- Call (202) 745-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Vassall'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. Natalie M. Vassall is an internist in Washington, District of Columbia
Dr. Vassall practices at Washington DC VA Medical Center in Washington, District of Columbia, part of Veterans Health Administration.
Dr. Vassall's NPI, 1659380533, was assigned on August 7, 2006. Dr. Vassall holds District of Columbia license MD035846.
- NPI
- 1659380533NPI Registry (opens in a new tab)
- NPI enumeration date
- August 7, 2006
- NPI status
- Active
- Practice phone
- (202) 745-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Natalie M. Vassall practices at Washington DC VA Medical Center in Washington, District of Columbia
Dr. Vassall's primary practice is Washington DC VA Medical Center, at 50 Irving Street N.W., Washington, DC 20422 in The District County. The practice phone is (202) 745-8000.
- Washington DC VA Medical Center50 Irving Street N.W., Washington, DC 20422 · The District CountyPhone(202) 745-8000
Source: Dmand AI Affiliation Data
Dr. Natalie M. Vassall is affiliated with 1 site of care
Dr. Vassall's primary practice is Washington DC VA Medical Center in Washington, District of Columbia, part of Veterans Health Administration. Dr. Vassall'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. Natalie M. Vassall's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Vassall practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Washington DC VA Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Natalie M. Vassall is one of 660 internists in District of Columbia
Internal medicine is Dr. Vassall's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Vassall is licensed in District of Columbia.
Specialties and state licenses
- Internal medicine, District of ColumbiaPrimary
Internists near Dr. Vassall
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. Natalie M. Vassall's patients have a median age of 75
Across all payers, Dmand AI patient panel data puts Dr. Vassall's median patient age at 75, with 14% women.
Dr. Vassall's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women14%
- Men86%
Source: Dmand AI Patient Panel Data
Dr. Natalie M. Vassall wrote 26 Medicare Part D claims in 2024
In 2024, Dr. Vassall wrote 26 Medicare Part D claims. 100% of them were for generic drugs.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Natalie M. Vassall received $125 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dr. Vassall from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Gilead Sciences, Inc. paid the most, $125.
Companies that paid Dr. Vassall the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Natalie M. Vassall'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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Natalie M. Vassall
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. Natalie M. Vassall's NPI number?
Dr. Natalie M. Vassall's NPI number is 1659380533. It was assigned on August 7, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Natalie M. Vassall?
Dr. Natalie M. Vassall is an internist in Washington, District of Columbia. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Natalie M. Vassall practice?
Dr. Vassall practices at 50 Irving Street N.W., Washington, DC 20422. Dr. Vassall's primary practice is Washington DC VA Medical Center in Washington, District of Columbia, part of Veterans Health Administration.
What is Dr. Natalie M. Vassall's office phone number?
The practice phone on file for Dr. Vassall is (202) 745-8000.
What is Dr. Natalie M. Vassall's medical license number?
Dr. Vassall holds District of Columbia license MD035846.
Which hospitals is Dr. Natalie M. Vassall affiliated with?
Dr. Vassall practices at Washington DC VA Medical Center in Washington, District of Columbia.
Has Dr. Natalie M. Vassall received payments from drug or device companies?
CMS Open Payments shows $125 in general payments to Dr. Vassall from 1 company from 2016 to 2016. The largest total came from Gilead Sciences, Inc.
How long has Dr. Natalie M. Vassall been practicing?
Dr. Vassall's NPI was assigned in 2006.
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