Haagen Diener, M.D.
NPI 1285638239 · Orthopaedic Surgery Physician · Chandler, AZ
Haagen Diener, M.D. is a Orthopaedic Surgery Physician provider in Chandler, AZ (NPI 1285638239).
Provider details
- NPI number
- 1285638239
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 29248 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
21 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
Mailing address
Registry dates
- Enumerated
- 2005-06-08
- Last updated
- 2015-08-14
Frequently asked questions
- What is Haagen Diener's NPI number?
- Haagen Diener's National Provider Identifier (NPI) is 1285638239, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Haagen Diener's specialty?
- Haagen Diener is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Haagen Diener located?
- Haagen Diener's practice location on file with NPPES is 2161 E. Pecos Road, Chandler, AZ 85225-6131.
- What is Haagen Diener's phone number?
- The practice phone number listed in the NPPES registry for Haagen Diener is (602) 753-2663.
- Is Haagen Diener's NPI active?
- Yes — Haagen Diener's NPI (1285638239) is active in the NPPES registry as of the last update on 2015-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.