Caitlin Chau, M.D.
NPI 1003182544 · Family Medicine Physician · Moreno Valley, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Caitlin Chau, M.D. is a Family Medicine Physician provider in Moreno Valley, CA (NPI 1003182544).
Provider details
- NPI number
- 1003182544
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A128054 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 55 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 201 | 107 |
| Amlodipine Besylate | 140 | 66 |
| Losartan Potassium | 87 | 45 |
| Lisinopril | 87 | 50 |
| Omeprazole | 83 | 47 |
| Rosuvastatin Calcium | 74 | 39 |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-03-29
- Last updated
- 2021-12-08
Frequently asked questions
- What is Caitlin Chau's NPI number?
- Caitlin Chau's National Provider Identifier (NPI) is 1003182544, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Caitlin Chau's specialty?
- Caitlin Chau is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Caitlin Chau located?
- Caitlin Chau's practice location on file with NPPES is 12815 Heacock St, Moreno Valley, CA 92553-3116.
- What is Caitlin Chau's phone number?
- The practice phone number listed in the NPPES registry for Caitlin Chau is (951) 601-6163.
- Does Caitlin Chau accept Medicare?
- Caitlin Chau is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Caitlin Chau's NPI active?
- Yes — Caitlin Chau's NPI (1003182544) is active in the NPPES registry as of the last update on 2021-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.