Peichieh Wu, RD
NPI 1093408999 · Registered Dietitian · Palo Alto, CA
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peichieh Wu, RD is a Registered Dietitian provider in Palo Alto, CA (NPI 1093408999).
Provider details
- NPI number
- 1093408999
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- No
- License
- 1018140 (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
3 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
- 2023-05-29
- Last updated
- 2024-10-28
- Certified
- 2024-10-28
Frequently asked questions
- What is Peichieh Wu's NPI number?
- Peichieh Wu's National Provider Identifier (NPI) is 1093408999, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peichieh Wu's specialty?
- Peichieh Wu is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Peichieh Wu located?
- Peichieh Wu's practice location on file with NPPES is 725 Welch Rd, Palo Alto, CA 94304-1601.
- What is Peichieh Wu's phone number?
- The practice phone number listed in the NPPES registry for Peichieh Wu is (650) 497-8000.
- Does Peichieh Wu accept Medicare?
- Peichieh Wu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peichieh Wu's NPI active?
- Yes — Peichieh Wu's NPI (1093408999) is active in the NPPES registry as of the last update on 2024-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.