Sai Fan Yu, DDS
NPI 1114172988 · Dentist · Modesto, CA
Sai Fan Yu, DDS is a Dentist provider in Modesto, CA (NPI 1114172988).
Provider details
- NPI number
- 1114172988
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DDS
- Sex
- Female
- Sole proprietor
- No
- License
- 57751 (CA)
Specialties & taxonomies
Dental 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 3 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin | 33 | 23 |
| Chlorhexidine Gluconate | 18 | 17 |
| Ibuprofen | 14 | 12 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 334 Shaw Ave Ste 125Clovis, CA 93612-3865Phone: (559) 297-8000
Registry dates
- Enumerated
- 2008-11-20
- Last updated
- 2026-04-24
- Certified
- 2026-04-24
Frequently asked questions
- What is Sai Fan Yu's NPI number?
- Sai Fan Yu's National Provider Identifier (NPI) is 1114172988, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sai Fan Yu's specialty?
- Sai Fan Yu is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Sai Fan Yu located?
- Sai Fan Yu's practice location on file with NPPES is 1801 Tully Rd Ste D1, Modesto, CA 95350-2937.
- What is Sai Fan Yu's phone number?
- The practice phone number listed in the NPPES registry for Sai Fan Yu is (209) 526-9430.
- Is Sai Fan Yu's NPI active?
- Yes — Sai Fan Yu's NPI (1114172988) is active in the NPPES registry as of the last update on 2026-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.