IndividualActive
John Lange, M.D.
NPI 1639281868 · Orthopaedic Surgery Physician · Redding, CA
John Lange, M.D. is a Orthopaedic Surgery Physician provider in Redding, CA (NPI 1639281868).
Provider details
- NPI number
- 1639281868
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G70764 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 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
1255 Liberty St
Redding, CA 96001-0814
Phone: (530) 246-2467
Fax: (530) 242-9460
Street-level locationGet directions
Mailing address
Po Box 991950
Redding, CA 96099-1950
Registry dates
- Enumerated
- 2006-09-01
- Last updated
- 2013-10-21
Frequently asked questions
- What is John Lange's NPI number?
- John Lange's National Provider Identifier (NPI) is 1639281868, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Lange's specialty?
- John Lange is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is John Lange located?
- John Lange's practice location on file with NPPES is 1255 Liberty St, Redding, CA 96001-0814.
- What is John Lange's phone number?
- The practice phone number listed in the NPPES registry for John Lange is (530) 246-2467.
- Is John Lange's NPI active?
- Yes — John Lange's NPI (1639281868) is active in the NPPES registry as of the last update on 2013-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.