OrganizationActive
Joseph M Janzer, DO PC
NPI 1538500046 · Adult Reconstructive Orthopaedic Surgery Physician · Surprise, AZ
Provider details
- NPI number
- 1538500046
- Entity type
- Organization
- Primary specialty
- Adult Reconstructive Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Joseph Janzer, Physician(623) 583-2073
- License
- 4221 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(77/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
12361 W Bola Dr
Surprise, AZ 85378-9021
Phone: (623) 584-5626
Fax: (623) 584-8998
Street-level locationGet directions
Mailing address
Po Box 1149
Peoria, AZ 85380-1149
Registry dates
- Enumerated
- 2013-07-12
- Last updated
- 2014-04-15
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.