John A. Tomchick, PA-C
- Medicare patients, 2024
- 267
- Part D claims, 2024
- 519
- Affiliated sites
- 3
- Medical groups
- 3
- State license
- 1
- Practice address
- 607 NE Grand Ave, Portland, OR 97232
- Practice phone
- Call (503) 684-8252
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
ZoomCare Lloyd District Super Emergency Care
Urgent Care Center · Portland, Oregon
Find John Tomchick'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.
John A. Tomchick is a physician assistant in Portland, Oregon
John Tomchick practices at ZoomCare Lloyd District Super Emergency Care in Portland, Oregon.
John Tomchick's NPI, 1770525537, was assigned on June 12, 2006. John Tomchick holds Washington license PA10003358.
- NPI
- 1770525537NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3173560240
- NPI enumeration date
- June 12, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (503) 684-8252
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
John A. Tomchick practices at ZoomCare Lloyd District Super Emergency Care in Portland, Oregon
John Tomchick's primary practice is ZoomCare Lloyd District Super Emergency Care, at 607 NE Grand Ave, Portland, OR 97232. The practice phone is (503) 684-8252.
- ZoomCare Lloyd District Super Emergency Care607 NE Grand Ave, Portland, OR 97232Phone(503) 684-8252
Source: Dmand AI Affiliation Data
John A. Tomchick is affiliated with 3 sites of care and 3 medical groups
John Tomchick's primary practice is ZoomCare Lloyd District Super Emergency Care in Portland, Oregon. The medical group on file is ZoomCare. Dmand AI also links John Tomchick to 2 more group practices and clinics and 2 medical groups, each named with a free account. John Tomchick's employer is on file too: an urgent care center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at John A. Tomchick's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Tomchick practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| ZoomCare Lloyd District Super Emergency Care | Available with a free account |
| +2 more sites and 2 medical groups | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
John A. Tomchick is one of 1,937 physician assistants in Oregon
Physician assistant is John Tomchick's primary specialty in the NPI Registry, under taxonomy code 363A00000X. John Tomchick is licensed in Washington.
Specialties and state licenses
- Physician assistant, WashingtonPrimary
Physician assistants near John Tomchick
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
John A. Tomchick treated 267 Medicare patients in 2024, average age 74
CMS counts 267 Medicare patients who saw John Tomchick in 2024. The largest group is 65 to 74, with 112 patients. 70% of them have high cholesterol, and 66% have high blood pressure. 12% are also on Medicaid. Their average risk score is 1.14, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts John Tomchick's median patient age at 40, with 55% women.
John Tomchick's Medicare patients by age, 2024
John Tomchick's Medicare patients by sex, 2024
- Women15658%
- Men11142%
Chronic conditions among John Tomchick's Medicare patients, 2024
- High cholesterol70%
- High blood pressure66%
- Arthritis43%
- Diabetes30%
- Chronic kidney disease25%
- Mood disorders21%
- Anxiety20%
- Ischemic heart disease19%
Share of Medicare patients with each condition. A patient can have several.
John Tomchick's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 40
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
John A. Tomchick wrote 519 Medicare Part D claims in 2024
In 2024, John Tomchick wrote 519 Medicare Part D claims for 348 patients. 89% of them were for generic drugs.
John Tomchick's Part D claims by kind of drug, 2024
- Generic462 claims89%
- Brand-name and other57 claims11%
Drug classes CMS tracks in John Tomchick's Part D claims, 2024
- Opioids3%15 of 519 claims
- Antibiotics30%155 of 519 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 John A. Tomchick takes part in Medicare
John Tomchick 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.
Sources for John A. Tomchick'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) |
| 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 John A. Tomchick
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is John A. Tomchick's NPI number?
John A. Tomchick's NPI number is 1770525537. It was assigned on June 12, 2006, and it is active in the NPI Registry.
What does John A. Tomchick specialize in?
John A. Tomchick is a physician assistant in Portland, Oregon. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does John A. Tomchick practice?
John Tomchick practices at 607 NE Grand Ave, Portland, OR 97232. John Tomchick's primary practice is ZoomCare Lloyd District Super Emergency Care in Portland, Oregon. Dmand AI also links John Tomchick to 2 group practices and clinics and 2 medical groups.
What is John A. Tomchick's office phone number?
The practice phone on file for John Tomchick is (503) 684-8252.
What is John A. Tomchick's medical license number?
John Tomchick holds Washington license PA10003358.
What medical group is John A. Tomchick part of?
John Tomchick is linked to ZoomCare. Dmand AI links John Tomchick to 2 more medical groups.
Does John A. Tomchick accept Medicare?
Yes. CMS lists John Tomchick as accepting Medicare assignment.
How many Medicare patients does John A. Tomchick see?
CMS counts 267 Medicare patients who saw John Tomchick in 2024, with an average age of 74.
How long has John A. Tomchick been practicing?
John Tomchick graduated from medical school in 1995, 31 years ago.
Selling to physician assistant practices?
See physician assistants in Oregon by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card