Quick answers
- Does Zachary A. Webb accept Medicare assignment?
- Yes. Medicare's clinician data says Zachary A. Webb accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Zachary A. Webb see?
- In 2024, CMS data shows 750 Original Medicare patients and 3,155 services for Zachary A. Webb. This counts Original Medicare only and measures volume, not quality.
- What is Zachary A. Webb's NPI number?
- 1063426146. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Zachary A. Webb, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 750 |
|---|---|
| Services billed to Medicare | 3,155 |
| Different services or procedures | 22 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Therapeutic procedures to increase strength or endurance of respiratory muscles, face to face, one on one, each 15 minutes (includes monitoring) (G0237)611 services
- Therapeutic procedures to improve respiratory function, other than described by g0237, one on one, face to face, per 15 minutes (includes monitoring) (G0238)602 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)497 services
- Professional services for outpatient pulmonary rehabilitation with continuous monitoring of blood oxygen, per session (94626)432 services
- Therapy procedure using a positive pressure ventilator (94660)248 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol73%
- High blood pressure71%
- Arthritis49%
- Ischemic heart disease32%
- Diabetes27%
- Depression23%
Practice locations
Addresses where Zachary A. Webb is enrolled with Medicare (CMS data updated October 2, 2026).
- 1345 King StBellingham, WA 98229 (360) 676‑1696
Group practices
Medicare enrollment lists Zachary A. Webb as a member of this group (CMS data updated October 2, 2026).
- Northstar Associates, PLLC3 clinicians in the group
Specialties
- Neurologyprimary
- Sleep Medicinealso
Other neurologists in Bellingham
Clinicians with the same Medicare primary specialty in Bellingham, WA — not a recommendation.
Other clinicians in Northstar Associates, PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1998 (28 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1063426146 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians