Timothy Zawalich
- Medicare patients, 2024
- 64
- Part D claims, 2024
- 254
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 2014 Washington Street, Newton, MA 02462
- Practice phone
- Call (617) 243-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Timothy Zawalich'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.
Timothy Zawalich is a physician assistant in Newton Lower Falls, Massachusetts
Timothy Zawalich practices at Newton-Wellesley Hospital in Newton, Massachusetts, part of Mass General Brigham.
Timothy Zawalich's NPI, 1235798935, was assigned on June 7, 2019.
- NPI
- 1235798935NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1052721487
- NPI enumeration date
- June 7, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 243-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Timothy Zawalich practices at Newton-Wellesley Hospital in Newton, Massachusetts
Timothy Zawalich's primary practice is Newton-Wellesley Hospital, at 2014 Washington Street, Newton, MA 02462 in Middlesex County. The practice phone is (617) 243-6000.
- Newton-Wellesley Hospital2014 Washington Street, Newton, MA 02462 · Middlesex CountyPhone(617) 243-6000
Source: Dmand AI Affiliation Data
Timothy Zawalich is affiliated with 2 sites of care and 1 medical group
Timothy Zawalich's primary practice is Newton-Wellesley Hospital in Newton, Massachusetts, part of Mass General Brigham. The medical group on file is Mass General Brigham Medical Group. Dmand AI also links Timothy Zawalich to 1 more hospital outpatient department, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Timothy Zawalich's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Timothy Zawalich practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Newton-Wellesley 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 Mass General Brigham and 6.2K+ hospitals, with verified contacts in the same login.
Timothy Zawalich is one of 3,922 physician assistants in Massachusetts
Physician assistant is Timothy Zawalich's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Timothy Zawalich has a license on file in Massachusetts.
Specialties and state licenses
- Physician assistant, Massachusetts
Physician assistants near Timothy Zawalich
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
Timothy Zawalich treated 64 Medicare patients in 2024, average age 82
CMS counts 64 Medicare patients who saw Timothy Zawalich in 2024. The largest group is 85 and over, with 31 patients. 75% of them have arthritis, and 75% have high blood pressure. 17% are also on Medicaid. Their average risk score is 1.53, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Timothy Zawalich's median patient age at 62, with 38% women.
Timothy Zawalich's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Timothy Zawalich's Medicare patients by sex, 2024
- Women4367%
- Men2133%
Chronic conditions among Timothy Zawalich's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Anxiety47%
- Osteoporosis42%
- Chronic kidney disease41%
- Mood disorders41%
- Depression38%
Share of Medicare patients with each condition. A patient can have several.
Timothy Zawalich's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women38%
- Men62%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Timothy Zawalich wrote 254 Medicare Part D claims in 2024
In 2024, Timothy Zawalich wrote 254 Medicare Part D claims for 146 patients. 88% of them were for generic drugs.
Timothy Zawalich's Part D claims by kind of drug, 2024
- Generic224 claims88%
- Brand-name30 claims12%
Drug classes CMS tracks in Timothy Zawalich's Part D claims, 2024
- Opioids48%121 of 254 claims
- Antibiotics16%41 of 254 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 Timothy Zawalich takes part in Medicare
Timothy Zawalich 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
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Sources for Timothy Zawalich'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 Timothy Zawalich
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Timothy Zawalich's NPI number?
Timothy Zawalich's NPI number is 1235798935. It was assigned on June 7, 2019, and it is active in the NPI Registry.
What does Timothy Zawalich specialize in?
Timothy Zawalich is a physician assistant in Newton Lower Falls, Massachusetts. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Timothy Zawalich practice?
Timothy Zawalich practices at 2014 Washington Street, Newton, MA 02462. Timothy Zawalich's primary practice is Newton-Wellesley Hospital in Newton, Massachusetts, part of Mass General Brigham. Dmand AI also links Timothy Zawalich to 1 hospital outpatient department.
What is Timothy Zawalich's office phone number?
The practice phone on file for Timothy Zawalich is (617) 243-6000.
Which hospitals is Timothy Zawalich affiliated with?
Timothy Zawalich practices at Newton-Wellesley Hospital in Newton, Massachusetts.
What medical group is Timothy Zawalich part of?
Timothy Zawalich is linked to Mass General Brigham Medical Group.
Does Timothy Zawalich accept Medicare?
Yes. CMS lists Timothy Zawalich as accepting Medicare assignment.
How many Medicare patients does Timothy Zawalich see?
CMS counts 64 Medicare patients who saw Timothy Zawalich in 2024, with an average age of 82.
How long has Timothy Zawalich been practicing?
Timothy Zawalich graduated from medical school in 2019, 7 years ago.
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