Doctor Profile

Primary Care · Physician Assistant

David C. Wallstrom

Physician Assistant
22 BRAMHALL ST
Portland, ME 04102
✓ Accepts Medicare
303
Medicare Patients / yr
6
Procedures Billed
9
Years Practicing
1
Hospital Affiliations
Data Source: Identity from NPPES (2026). Procedure & patient volume from CMS Medicare Provider Utilization & Payment Data (2023). Hospital affiliations from CMS Physician Compare. We display publicly reported data — no personal information required to view any of it.
Reviewed by: Wes Ward, Founder & Data Lead • View our methodology

Important: We are not affiliated with Medicare, CMS, or David C. Wallstrom's practice. This page displays publicly available CMS data to help you research Medicare providers. We do not sell insurance or represent any insurance company. For official enrollment and complete plan information, visit Medicare.gov or call 1-800-MEDICARE.

Medicare Plans That Cover David Wallstrom

See which plans David Wallstrom accepts

We're pulling plan acceptance data directly from insurance carrier provider directories. Until that feed is live for Maine, the fastest way to find a Medicare plan that covers David Wallstrom is to compare every Medicare Advantage and Part D plan available near 04102, ME — the Physician Assistant's office can quickly confirm which of the top local plans they accept.

Compare Medicare Plans near 04102, ME →

Or call the office at (207) 885-9905 to confirm acceptance directly.

What David Wallstrom Does

David Wallstrom served 303 Medicare patients across 313 services in the latest CMS reporting year. That's 66% above the average Physician Assistant in Maine (183 patients across 628 doctors).

ProcedureServicesMedicare Patients
Established patient office or other outpatient visit, 20-29 minutes (99213)136126
New patient office or other outpatient visit, 30-44 minutes (99203)6262
Established patient office or other outpatient visit, 30-39 minutes (99214)3636
Emergency department visit with high level of medical decision making (99285)2828
Emergency department visit with moderate level of medical decision making (99284)2626

How to read this: "Services" are the total times David Wallstrom billed Medicare for each procedure in the latest reporting year. "Patients" counts unique Medicare beneficiaries. Procedures are shown in plain English; the underlying HCPCS codes are available on request.

Hospital Affiliations

David Wallstrom is affiliated with 1 hospital in the CMS Physician Compare database. Hospital network status depends on your Medicare Advantage plan — always verify before enrolling.

Mainehealth Mid Coast Hospital

Brunswick, ME
★★☆☆☆ 2/5 CMS Rating

Practice Location & Telehealth Readiness

David Wallstrom practices at the address below. If you're evaluating Medicare coverage, location matters for in-network access and — when David Wallstrom offers telehealth — broadband availability at your home matters for virtual visits.

Address: 22 BRAMHALL ST, Portland, ME 04102
Phone: (207) 885-9905

Area Safety Grade

D+

Block-level crime analysis from CrimeGrade.org.

Practice Accessibility

23 min

Average commute time in this zip · 59% of residents drive to work. Practical context for patients deciding whether to make the trip. See the full neighborhood profile at BestNeighborhood.org.

Telehealth Readiness

94.4968

Households with fiber broadband — important for reliable virtual visits. Check your address at ISPReports.org.

Get directions on Google Maps →

Other Primary Care Doctors near 04102, ME

If David Wallstrom isn't accepting new patients or isn't in your plan's network, these are the closest primary care doctors near 04102, ME:

DoctorSpecialtyMedicare Patients / yrDistance
Andrea FosterNurse Practitioner31<1 mi
Shawn LottieNurse Practitioner<1 mi
Daniel B. BrouillettePhysician Assistant<1 mi
Jessica LemerePhysician Assistant100<1 mi
Emily B. HinmanPhysician Assistant<1 mi
Sydney M. SousaPhysician Assistant<1 mi

View all primary care doctors near 04102, ME →

How to Use This Information

Choosing a Medicare plan that covers David Wallstrom takes three steps:

Compare Medicare Plans near 04102, ME → All Doctors near 04102, ME

David C. Wallstrom: Common Questions

Does David Wallstrom accept Medicare?
Yes. David Wallstrom is enrolled with Medicare and listed in the CMS Provider Enrollment, Chain, and Ownership System (PECOS). Whether a specific Medicare Advantage plan covers David Wallstrom depends on that plan's provider network. Compare Medicare plans near 04102, ME →
Where is David Wallstrom's office?
David Wallstrom practices at 22 BRAMHALL ST, Portland, ME 04102. Phone: (207) 885-9905.
What Medicare plans does David Wallstrom accept?
Original Medicare (Parts A & B) is accepted. Medicare Advantage plan acceptance varies by carrier and plan year. Call the office at (207) 885-9905 to confirm your specific plan is accepted, or compare all Medicare plans near 04102, ME to see available options.
Does David Wallstrom offer telehealth visits?
CMS does not currently list David Wallstrom as offering telehealth. Call the office at (207) 885-9905 to confirm whether virtual visits are available.
How experienced is David Wallstrom?
David Wallstrom graduated in 2017 and has been practicing for approximately 9 years. In the latest CMS reporting year, David Wallstrom treated 303 Medicare patients across 6 distinct procedure types.
How do I know if David Wallstrom is in-network for my Medicare plan?
Network status varies by plan. The best verification steps: (1) check your plan's provider directory at the carrier's website, (2) call the office at (207) 885-9905 and ask which plans they currently accept, and (3) call the number on the back of your Medicare card. Print our doctor questions checklist →

About the Reviewer

Wes Ward

Wes Ward

Founder & Data Lead

Wes Ward reviews all doctor profiles and methodology for data accuracy. Every Medicare provider page on this site — including the utilization statistics, hospital affiliations, and geocoded practice address — goes through his data-validation pipeline before publication. We display only publicly available CMS data; you never need to enter personal information to see any of it.

With 25+ years in data analytics — including work with highly regulated genomic data at Ancestry.com — Wes brings enterprise-level rigor to healthcare transparency. He is also a co-founder of BestNeighborhood.org (neighborhood data), CrimeGrade.org (block-level safety analytics), and ISPReports.org (broadband availability for telehealth). Those sister sites power the location and telehealth-readiness context on this page.

View full profile →LinkedIn

Data sources: CMS NPPES (2026), CMS Medicare Provider Utilization & Payment Data (2023), CMS Physician Compare, CrimeGrade.org, BestNeighborhood.org, ISPReports.org. This page is for informational purposes only. Always verify coverage directly with the plan and practice. Read our full methodology →Privacy policy

Medicare Resources

Choosing the right Medicare plan involves more than just doctor coverage. These guides help you evaluate the full picture:

Medicare Plans for Conditions Treated by Primary Care Specialists

See which Medicare plans score highest for conditions commonly managed by this specialty in 04102, ME:

Does your Medicare plan cover David Wallstrom?

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