IndividualActive
William Marzullo, M.D.
NPI 1801855911 · Family Medicine Physician · Tacoma, WA
Provider details
- NPI number
- 1801855911
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 34500 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
4700 Las Vegas Blvd N Madigan Army Medical Center
Tacoma, WA 98431-6600
Phone: (702) 653-2273
Approximate (ZIP-level) locationGet directions
Mailing address
4700 Las Vegas Blvd N
Nellis Afb, NV 89191-6600
Registry dates
- Enumerated
- 2006-03-20
- Last updated
- 2023-08-21
- Certified
- 2023-08-21
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.