Chun Lim Yau, MD
NPI 1215670476 · Family Medicine Physician · Riverside, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chun Lim Yau, MD is a Family Medicine Physician provider in Riverside, CA (NPI 1215670476).
Provider details
- NPI number
- 1215670476
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A198967 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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)
- 555 E Tachevah Dr Ste 2e204Palm Springs, CA 92262-5737Phone: (760) 561-7344
Registry dates
- Enumerated
- 2022-04-15
- Last updated
- 2025-08-19
- Certified
- 2025-08-19
Frequently asked questions
- What is Chun Lim Yau's NPI number?
- Chun Lim Yau's National Provider Identifier (NPI) is 1215670476, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chun Lim Yau's specialty?
- Chun Lim Yau is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Chun Lim Yau located?
- Chun Lim Yau's practice location on file with NPPES is 8856 Arlington Ave, Riverside, CA 92503-1365.
- What is Chun Lim Yau's phone number?
- The practice phone number listed in the NPPES registry for Chun Lim Yau is (833) 867-4642.
- Does Chun Lim Yau accept Medicare?
- Chun Lim Yau is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chun Lim Yau's NPI active?
- Yes — Chun Lim Yau's NPI (1215670476) is active in the NPPES registry as of the last update on 2025-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.