IndividualActive
Leah Anne De Guzman, RD
NPI 1548003445 · Registered Dietitian · Union City, CA
Leah Anne De Guzman, RD is a Registered Dietitian provider in Union City, CA (NPI 1548003445).
Provider details
- NPI number
- 1548003445
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 86080408 (CA)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(56/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
1320 Decoto Rd Ste 100
Union City, CA 94587-3599
Phone: (510) 404-2511
Street-level locationGet directions
Mailing address
1320 Decoto Rd Ste 100
Union City, CA 94587-3599
Registry dates
- Enumerated
- 2024-06-17
- Last updated
- 2024-06-17
- Certified
- 2024-06-17
Frequently asked questions
- What is Leah Anne De Guzman's NPI number?
- Leah Anne De Guzman's National Provider Identifier (NPI) is 1548003445, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leah Anne De Guzman's specialty?
- Leah Anne De Guzman is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Leah Anne De Guzman located?
- Leah Anne De Guzman's practice location on file with NPPES is 1320 Decoto Rd Ste 100, Union City, CA 94587-3599.
- What is Leah Anne De Guzman's phone number?
- The practice phone number listed in the NPPES registry for Leah Anne De Guzman is (510) 404-2511.
- Is Leah Anne De Guzman's NPI active?
- Yes — Leah Anne De Guzman's NPI (1548003445) is active in the NPPES registry as of the last update on 2024-06-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.