Fred Kogen, M.D.
NPI 1740521608 · General Practice Physician · Orange, CA
Fred Kogen, M.D. is a General Practice Physician provider in Orange, CA (NPI 1740521608).
Provider details
- NPI number
- 1740521608
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G55365 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
- 2013-03-01
- Last updated
- 2024-03-20
- Certified
- 2024-03-20
Frequently asked questions
- What is Fred Kogen's NPI number?
- Fred Kogen's National Provider Identifier (NPI) is 1740521608, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Fred Kogen's specialty?
- Fred Kogen is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Fred Kogen located?
- Fred Kogen's practice location on file with NPPES is 2230 W Chapman Ave Ste 209, Orange, CA 92868-2316.
- What is Fred Kogen's phone number?
- The practice phone number listed in the NPPES registry for Fred Kogen is (626) 556-7766.
- Is Fred Kogen's NPI active?
- Yes — Fred Kogen's NPI (1740521608) is active in the NPPES registry as of the last update on 2024-03-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.