Fredrick Wolk, M.D.
NPI 1669426078 · Specialist · Redondo Beach, CA
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Fredrick Wolk, M.D. is a Specialist provider in Redondo Beach, CA (NPI 1669426078).
Provider details
- NPI number
- 1669426078
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- C38222 (CA)
Specialties & taxonomies
Other Service Providers
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
- 2006-05-20
- Last updated
- 2022-01-19
- Certified
- 2022-01-19
Frequently asked questions
- What is Fredrick Wolk's NPI number?
- Fredrick Wolk's National Provider Identifier (NPI) is 1669426078, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Fredrick Wolk's specialty?
- Fredrick Wolk is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Fredrick Wolk located?
- Fredrick Wolk's practice location on file with NPPES is 606 Esplanade Apt 5, Redondo Beach, CA 90277-4169.
- What is Fredrick Wolk's phone number?
- The practice phone number listed in the NPPES registry for Fredrick Wolk is (310) 897-1613.
- Does Fredrick Wolk accept Medicare?
- Fredrick Wolk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Fredrick Wolk's NPI active?
- Yes — Fredrick Wolk's NPI (1669426078) is active in the NPPES registry as of the last update on 2022-01-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.