James Ryan Hamilton, PA-C
- Medicare patients, 2024
- 532
- Part D claims, 2024
- 968
- Hospital affiliations
- 2
- Industry payments
- $48
- Medical group
- 1
- Practice address
- 860 Omni Blvd, Newport News, VA 23606
- Practice phone
- Call (757) 232-8764
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Tidewater Physicians Multispecialty Group
Newport News, Virginia
Find James Hamilton'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.
James Ryan Hamilton is a physician assistant in Newport News, Virginia
James Hamilton practices at Tidewater Physicians Multispecialty Group in Newport News, Virginia.
James Hamilton's NPI, 1265021232, was assigned on January 14, 2021.
- NPI
- 1265021232NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2365858321
- NPI enumeration date
- January 14, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (757) 232-8764
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
James Ryan Hamilton practices at Tidewater Physicians Multispecialty Group in Newport News, Virginia
James Hamilton's primary practice is Tidewater Physicians Multispecialty Group, at 860 Omni Blvd, Newport News, VA 23606 in Newport News City. The practice phone is (757) 232-8764.
- Tidewater Physicians Multispecialty Group860 Omni Blvd, Newport News, VA 23606 · Newport News CityPhone(757) 232-8764
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
James Ryan Hamilton is affiliated with 4 sites of care and 1 medical group
James Hamilton's primary practice is Tidewater Physicians Multispecialty Group in Newport News, Virginia. James Hamilton is also affiliated with Bon Secours Mary Immaculate Hospital. The medical group on file is Tidewater Physicians Multispecialty Group. Dmand AI also links James Hamilton to 1 more hospital and 1 ambulatory surgery center, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at James Ryan Hamilton's practice
Dmand AI tracks the electronic health record (EHR) system at each site where James Hamilton practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tidewater Physicians Multispecialty Group | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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James Ryan Hamilton is one of 759 physician assistants in Virginia
Medical is James Hamilton's primary specialty in the NPI Registry, under taxonomy code 363AM0700X.
Specialties and state licenses
- Medical physician assistantPrimary
Physician assistants near James Hamilton
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
James Ryan Hamilton treated 532 Medicare patients in 2024, average age 76
CMS counts 532 Medicare patients who saw James Hamilton in 2024. The largest group is 65 to 74, with 248 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 1.04, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts James Hamilton's median patient age at 73, with 70% women.
James Hamilton's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
James Hamilton's Medicare patients by sex, 2024
- Women33864%
- Men19436%
Chronic conditions among James Hamilton's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Anxiety23%
- Mood disorders23%
- Osteoporosis23%
- Ischemic heart disease21%
- Depression20%
Share of Medicare patients with each condition. A patient can have several.
James Hamilton's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women70%
- Men30%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
James Ryan Hamilton wrote 968 Medicare Part D claims in 2024
In 2024, James Hamilton wrote 968 Medicare Part D claims for 287 patients. 97% of them were for generic drugs.
James Hamilton's Part D claims by kind of drug, 2024
- Generic940 claims97%
- Brand-name28 claims3%
Drug classes CMS tracks in James Hamilton's Part D claims, 2024
- Opioids48%464 of 968 claims
- Antibiotics4%38 of 968 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 James Ryan Hamilton takes part in Medicare
James Hamilton 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)
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James Ryan Hamilton received $48 in industry payments in 2025
CMS Open Payments shows 2 general payments to James Hamilton from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Bioventus LLC paid the most, $48.
Companies that paid James Hamilton 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 James Ryan Hamilton'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 DataDmand 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 James Ryan Hamilton
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is James Ryan Hamilton's NPI number?
James Ryan Hamilton's NPI number is 1265021232. It was assigned on January 14, 2021, and it is active in the NPI Registry.
What does James Ryan Hamilton specialize in?
James Ryan Hamilton is a physician assistant in Newport News, Virginia. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).
Where does James Ryan Hamilton practice?
James Hamilton practices at 860 Omni Blvd, Newport News, VA 23606. James Hamilton's primary practice is Tidewater Physicians Multispecialty Group in Newport News, Virginia. Dmand AI also links James Hamilton to 1 hospital and 1 ambulatory surgery center.
What is James Ryan Hamilton's office phone number?
The practice phone on file for James Hamilton is (757) 232-8764.
Which hospitals is James Ryan Hamilton affiliated with?
James Hamilton is affiliated with Bon Secours Mary Immaculate Hospital. Dmand AI links James Hamilton to 1 more hospital.
What medical group is James Ryan Hamilton part of?
James Hamilton is linked to Tidewater Physicians Multispecialty Group.
Does James Ryan Hamilton accept Medicare?
Yes. CMS lists James Hamilton as accepting Medicare assignment.
How many Medicare patients does James Ryan Hamilton see?
CMS counts 532 Medicare patients who saw James Hamilton in 2024, with an average age of 76.
Has James Ryan Hamilton received payments from drug or device companies?
CMS Open Payments shows $48 in general payments to James Hamilton from 1 company from 2025 to 2025. The largest total came from Bioventus LLC.
How long has James Ryan Hamilton been practicing?
James Hamilton graduated from medical school in 2020, 6 years ago.
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