William Redden, M.D.
NPI 1437139557 · Emergency Medicine Physician · Bakersfield, CA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Redden, M.D. is a Emergency Medicine Physician provider in Bakersfield, CA (NPI 1437139557).
Provider details
- NPI number
- 1437139557
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G51381 (CA)
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
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
Mailing address
Registry dates
- Enumerated
- 2006-01-17
- Last updated
- 2011-05-10
Frequently asked questions
- What is William Redden's NPI number?
- William Redden's National Provider Identifier (NPI) is 1437139557, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Redden's specialty?
- William Redden is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Redden located?
- William Redden's practice location on file with NPPES is 2215 Truxtun Ave, Bakersfield, CA 93301-3602.
- What is William Redden's phone number?
- The practice phone number listed in the NPPES registry for William Redden is (661) 632-5000.
- Does William Redden accept Medicare?
- William Redden is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Redden's NPI active?
- Yes — William Redden's NPI (1437139557) is active in the NPPES registry as of the last update on 2011-05-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.