Christopher Michael Knapp
- Medicare patients, 2024
- 16
- Part D claims, 2024
- 134
- Hospital affiliations
- 3
- Industry payments
- $74
- Medical group
- 1
- Practice address
- 500 J Clyde Morris Blvd, Newport News, VA 23601
- Practice phone
- Call (757) 594-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Christopher Knapp'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.
Christopher Michael Knapp is a physician assistant in Newport News, Virginia
Christopher Knapp practices at Riverside Regional Medical Center in Newport News, Virginia, part of Riverside Health System.
Christopher Knapp's NPI, 1619609005, was assigned on June 26, 2022. Christopher Knapp holds Virginia license 0110009057.
- NPI
- 1619609005NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2163895079
- NPI enumeration date
- June 26, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (757) 594-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Christopher Michael Knapp practices at Riverside Regional Medical Center in Newport News, Virginia
Christopher Knapp's primary practice is Riverside Regional Medical Center, at 500 J Clyde Morris Blvd, Newport News, VA 23601 in Newport News City. The practice phone is (757) 594-2000.
- Riverside Regional Medical Center500 J Clyde Morris Blvd, Newport News, VA 23601 · Newport News CityPhone(757) 594-2000
Source: Dmand AI Affiliation Data
Christopher Michael Knapp is affiliated with 4 sites of care and 1 medical group
Christopher Knapp's primary practice is Riverside Regional Medical Center in Newport News, Virginia, part of Riverside Health System. Christopher Knapp is also affiliated with Sentara CarePlex Hospital. The medical group on file is Riverside Gastroenterology Specialists. Dmand AI also links Christopher Knapp to 1 more hospital and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Christopher Michael Knapp's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Christopher Knapp practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Riverside Regional Medical Center | Available with a free account |
| +3 more affiliated sites | 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 Riverside Health System and 6.2K+ hospitals, with verified contacts in the same login.
Christopher Michael Knapp is one of 3,636 physician assistants in Virginia
Physician assistant is Christopher Knapp's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Christopher Knapp is licensed in Virginia.
Specialties and state licenses
- Physician assistant, VirginiaPrimary
Physician assistants near Christopher Knapp
Counts of physician assistants 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
Christopher Michael Knapp treated 16 Medicare patients in 2024, average age 77
CMS counts 16 Medicare patients who saw Christopher Knapp in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.55, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Christopher Knapp's median patient age at 72, with 55% women.
Chronic conditions among Christopher Knapp's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
Share of Medicare patients with each condition. A patient can have several.
Christopher Knapp's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Christopher Michael Knapp wrote 134 Medicare Part D claims in 2024
In 2024, Christopher Knapp wrote 134 Medicare Part D claims for 67 patients. 93% of them were for generic drugs.
Christopher Knapp's Part D claims by kind of drug, 2024
- Generic124 claims93%
- Brand-name and other10 claims7%
Drug classes CMS tracks in Christopher Knapp's Part D claims, 2024
- Antibiotics28%37 of 134 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Christopher Michael Knapp takes part in Medicare
Christopher Knapp accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Christopher Michael Knapp received $74 in industry payments in 2025
CMS Open Payments shows 1 general payment to Christopher Knapp from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) paid the most, $74.
Companies that paid Christopher Knapp the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Christopher Michael Knapp'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Christopher Michael Knapp
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Christopher Michael Knapp's NPI number?
Christopher Michael Knapp's NPI number is 1619609005. It was assigned on June 26, 2022, and it is active in the NPI Registry.
What does Christopher Michael Knapp specialize in?
Christopher Michael Knapp is a physician assistant in Newport News, Virginia. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Christopher Michael Knapp practice?
Christopher Knapp practices at 500 J Clyde Morris Blvd, Newport News, VA 23601. Christopher Knapp's primary practice is Riverside Regional Medical Center in Newport News, Virginia, part of Riverside Health System. Dmand AI also links Christopher Knapp to 1 hospital and 1 group practice or clinic.
What is Christopher Michael Knapp's office phone number?
The practice phone on file for Christopher Knapp is (757) 594-2000.
What is Christopher Michael Knapp's medical license number?
Christopher Knapp holds Virginia license 0110009057, one of 2 state licenses on file.
Which hospitals is Christopher Michael Knapp affiliated with?
Christopher Knapp practices at Riverside Regional Medical Center in Newport News, Virginia. Christopher Knapp is also affiliated with Sentara CarePlex Hospital. Dmand AI links Christopher Knapp to 1 more hospital.
What medical group is Christopher Michael Knapp part of?
Christopher Knapp is linked to Riverside Gastroenterology Specialists.
Does Christopher Michael Knapp accept Medicare?
Yes. CMS lists Christopher Knapp as accepting Medicare assignment.
How many Medicare patients does Christopher Michael Knapp see?
CMS counts 16 Medicare patients who saw Christopher Knapp in 2024, with an average age of 77.
Has Christopher Michael Knapp received payments from drug or device companies?
CMS Open Payments shows $74 in general payments to Christopher Knapp from 1 company from 2025 to 2025. The largest total came from ZOLL Services LLC (A/K/A ZOLL LifeCor Corp).
How long has Christopher Michael Knapp been practicing?
Christopher Knapp graduated from medical school in 2022, 4 years ago.
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