Dr. Lynn Cao, MD
- Hospital affiliations
- 1
- Industry payments
- $243
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 1001 Sam Perry Boulevard, Fredericksburg, VA 22401
- Practice phone
- Call (540) 741-1100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Cao'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. Lynn Cao is a pediatrician in Fredericksburg, Virginia
Dr. Cao practices at Mary Washington Hospital in Fredericksburg, Virginia, part of Mary Washington Healthcare.
Dr. Cao's NPI, 1356366298, was assigned on July 13, 2006. Dr. Cao holds Virginia license O1O1231012.
- NPI
- 1356366298NPI Registry (opens in a new tab)
- NPI enumeration date
- July 13, 2006
- NPI status
- Active
- Practice phone
- (540) 741-1100
- 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. Lynn Cao practices at Mary Washington Hospital in Fredericksburg, Virginia
Dr. Cao's primary practice is Mary Washington Hospital, at 1001 Sam Perry Boulevard, Fredericksburg, VA 22401 in Fredericksburg City. The practice phone is (540) 741-1100.
- Mary Washington Hospital1001 Sam Perry Boulevard, Fredericksburg, VA 22401 · Fredericksburg CityPhone(540) 741-1100
Source: Dmand AI Affiliation Data
Dr. Lynn Cao is affiliated with 2 sites of care
Dr. Cao's primary practice is Mary Washington Hospital in Fredericksburg, Virginia, part of Mary Washington Healthcare. Dmand AI also links Dr. Cao to 1 physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Lynn Cao's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cao practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mary Washington Hospital | Available with a free account |
| +1 more affiliated site | 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 Mary Washington Healthcare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Lynn Cao is one of 1,669 pediatricians in Virginia
Pediatrics is Dr. Cao's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Cao is licensed in Virginia.
Specialties and state licenses
- Pediatrics, VirginiaPrimary
Pediatricians near Dr. Cao
Counts of pediatricians 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. Lynn Cao's patients have a median age of 11
Across all payers, Dmand AI patient panel data puts Dr. Cao's median patient age at 11, with 45% women.
Dr. Cao's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 11
Patient panel by sex, all payers
- Women45%
- Men55%
Source: Dmand AI Patient Panel Data
Dr. Lynn Cao received $243 in industry payments from 2016 to 2021
CMS Open Payments shows 10 general payments to Dr. Cao from 7 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $93.
General payments to Dr. Cao by program year, 2016 to 2021
Companies that paid Dr. Cao the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Lynn Cao'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 |
| 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. Lynn Cao
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. Lynn Cao's NPI number?
Dr. Lynn Cao's NPI number is 1356366298. It was assigned on July 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Lynn Cao?
Dr. Lynn Cao is a pediatrician in Fredericksburg, Virginia. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Lynn Cao practice?
Dr. Cao practices at 1001 Sam Perry Boulevard, Fredericksburg, VA 22401. Dr. Cao's primary practice is Mary Washington Hospital in Fredericksburg, Virginia, part of Mary Washington Healthcare. Dmand AI also links Dr. Cao to 1 physician office.
What is Dr. Lynn Cao's office phone number?
The practice phone on file for Dr. Cao is (540) 741-1100.
What is Dr. Lynn Cao's medical license number?
Dr. Cao holds Virginia license O1O1231012.
Which hospitals is Dr. Lynn Cao affiliated with?
Dr. Cao practices at Mary Washington Hospital in Fredericksburg, Virginia.
Has Dr. Lynn Cao received payments from drug or device companies?
CMS Open Payments shows $243 in general payments to Dr. Cao from 7 companies from 2016 to 2021. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Lynn Cao been practicing?
Dr. Cao's NPI was assigned in 2006.
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