Fred Beyerlein, RD
NPI 1801253307 · Registered Dietitian · Rancho Cucamonga, CA
Fred Beyerlein, RD is a Registered Dietitian provider in Rancho Cucamonga, CA (NPI 1801253307).
Provider details
- NPI number
- 1801253307
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 724388 (CA)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
- 2016-01-28
- Last updated
- 2016-01-28
Frequently asked questions
- What is Fred Beyerlein's NPI number?
- Fred Beyerlein's National Provider Identifier (NPI) is 1801253307, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Fred Beyerlein's specialty?
- Fred Beyerlein is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Fred Beyerlein located?
- Fred Beyerlein's practice location on file with NPPES is 10655 Lemon Ave, Rancho Cucamonga, CA 91737-6956.
- What is Fred Beyerlein's phone number?
- The practice phone number listed in the NPPES registry for Fred Beyerlein is (916) 873-2576.
- Is Fred Beyerlein's NPI active?
- Yes — Fred Beyerlein's NPI (1801253307) is active in the NPPES registry as of the last update on 2016-01-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.