IndividualActive
James Fazzio, R.D.
NPI 1235672494 · Registered Dietitian · Castro Vallye, CA
James Fazzio, R.D. is a Registered Dietitian provider in Castro Vallye, CA (NPI 1235672494).
Provider details
- NPI number
- 1235672494
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- R.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 86056770 (CA)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(71/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
18030 Lamson Rd
Castro Vallye, CA 94546-1313
Phone: (510) 909-7594
Street-level locationGet directions
Mailing address
18030 Lamson Rd
Castro Vallye, CA 94546-1313
Registry dates
- Enumerated
- 2016-11-21
- Last updated
- 2016-11-21
Frequently asked questions
- What is James Fazzio's NPI number?
- James Fazzio's National Provider Identifier (NPI) is 1235672494, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Fazzio's specialty?
- James Fazzio is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is James Fazzio located?
- James Fazzio's practice location on file with NPPES is 18030 Lamson Rd, Castro Vallye, CA 94546-1313.
- What is James Fazzio's phone number?
- The practice phone number listed in the NPPES registry for James Fazzio is (510) 909-7594.
- Is James Fazzio's NPI active?
- Yes — James Fazzio's NPI (1235672494) is active in the NPPES registry as of the last update on 2016-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.