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Hans Haydon, MD
NPI 1205841368 · Internal Medicine Physician · Austin, TX
Hans Haydon, MD is a Internal Medicine Physician provider in Austin, TX (NPI 1205841368).
Provider details
- NPI number
- 1205841368
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- F6727 (TX)
Specialties & taxonomies
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
19 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
6835 Austin Center Blvd
Austin, TX 78731-3166
Phone: (512) 346-6611
Fax: (512) 231-5201
Street-level locationGet directions
Mailing address
Po Box 26726
Austin, TX 78755-0726
Registry dates
- Enumerated
- 2006-07-29
- Last updated
- 2011-01-03
Frequently asked questions
- What is Hans Haydon's NPI number?
- Hans Haydon's National Provider Identifier (NPI) is 1205841368, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hans Haydon's specialty?
- Hans Haydon is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hans Haydon located?
- Hans Haydon's practice location on file with NPPES is 6835 Austin Center Blvd, Austin, TX 78731-3166.
- What is Hans Haydon's phone number?
- The practice phone number listed in the NPPES registry for Hans Haydon is (512) 346-6611.
- Is Hans Haydon's NPI active?
- Yes — Hans Haydon's NPI (1205841368) is active in the NPPES registry as of the last update on 2011-01-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.