Melissa Xia, RD
NPI 1760627194 · Renal Nutrition Registered Dietitian · South San Francisco, CA
Melissa Xia, RD is a Renal Nutrition Registered Dietitian provider in South San Francisco, CA (NPI 1760627194).
Provider details
- NPI number
- 1760627194
- Entity type
- Individual
- Primary specialty
- Renal Nutrition Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- No
- License
- 973414
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
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 3000 Herring AveWaco, TX 76708Phone: (254) 202-8546Fax: (254) 202-8598
Registry dates
- Enumerated
- 2008-12-15
- Last updated
- 2022-03-11
- Certified
- 2022-03-11
Frequently asked questions
- What is Melissa Xia's NPI number?
- Melissa Xia's National Provider Identifier (NPI) is 1760627194, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Xia's specialty?
- Melissa Xia is listed in the NPPES registry with a primary specialty of Renal Nutrition Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Melissa Xia located?
- Melissa Xia's practice location on file with NPPES is 223 Hazelwood Dr, South San Francisco, CA 94080-5806.
- What is Melissa Xia's phone number?
- The practice phone number listed in the NPPES registry for Melissa Xia is (650) 888-2553.
- Is Melissa Xia's NPI active?
- Yes — Melissa Xia's NPI (1760627194) is active in the NPPES registry as of the last update on 2022-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.