Jessica Tang, R.D.
NPI 1225175425 · Renal Nutrition Registered Dietitian · Hayward, CA
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jessica Tang, R.D. is a Renal Nutrition Registered Dietitian provider in Hayward, CA (NPI 1225175425).
Provider details
- NPI number
- 1225175425
- Entity type
- Individual
- Primary specialty
- Renal Nutrition Registered DietitianDietary & Nutritional Service Providers
- Credential
- R.D.
- Sex
- Female
- Sole proprietor
- No
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
19 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2007-01-30
- Last updated
- 2007-07-19
Frequently asked questions
- What is Jessica Tang's NPI number?
- Jessica Tang's National Provider Identifier (NPI) is 1225175425, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jessica Tang's specialty?
- Jessica Tang is listed in the NPPES registry with a primary specialty of Renal Nutrition Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Jessica Tang located?
- Jessica Tang's practice location on file with NPPES is 27303 Sleepy Hollow Avenue, Hayward, CA 94545-4299.
- What is Jessica Tang's phone number?
- The practice phone number listed in the NPPES registry for Jessica Tang is (510) 784-2079.
- Does Jessica Tang accept Medicare?
- Jessica Tang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jessica Tang's NPI active?
- Yes — Jessica Tang's NPI (1225175425) is active in the NPPES registry as of the last update on 2007-07-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.