Caitlin Thu Chau, M.D.
Family Medicine Physician · Moreno Valley, CA
Caitlin Thu Chau, M.D. is a family medicine physician with a practice address in Moreno Valley, California, and NPI 1003182544, issued on Mar 29, 2012. Check the license (California A128054, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Caitlin Thu Chau
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A128054 CA
Self-reported in NPPES; status is on the state search - Practice location
- 12815 Heacock St, Moreno Valley, CA 92553
- Phone
- (951) 601-6163
- Enumerated
- Mar 29, 2012
- Record last updated
- Dec 8, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20141203001876); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 12815 Heacock St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mira AndrawsPharmacist1942198759
- Alma Baeza, LMFTMarriage & Family Therapist1861054645
- Martin Anh Bui, PHARM.DPharmacist1851705842
- Miryah Chen, M.D.Pediatrics Physician1790913465
- Marinor Anne Concepcion, DOFamily Medicine Physician1053817957
- Denenea Conner-Tillman, LCSWSocial Worker1093945545
Verify Caitlin Thu Chau in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A128054Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
33% fewer Medicare Part D claims than the average family medicine physician in 2024
2,371 Medicare Part D claims for 594 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 81 claims were for opioids.
Most prescribed
- Atorvastatin Calcium201 claims
- Amlodipine Besylate140 claims
- Lisinopril87 claims
- Losartan Potassium87 claims
- Omeprazole83 claims
- Levothyroxine Sodium74 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Southern California Permanente Medical GroupRiverside, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
67 family medicine physician records list a practice address in Moreno Valley
They are 67 of the 2,698 NPPES records with a practice address in Moreno Valley, and 17,133 family medicine physician records in California.
All 67 in Moreno Valley → All 17,133 in California → Every provider in Moreno Valley →
Other family medicine physician records in California
- Omer Aba-Omer, MDSanta Monica, CA1649702093
- Michelle Ababa, MDWilmington, CA1710922513
- Anna Tzeitel Abalos, MDRoseville, CA1720200017
- Adan Abarca, MDAnaheim, CA1760553689
- Vanessa Abarca, DOVentura, CA1952040859
- Lorraine Abate, M.D.Sacramento, CA1104840008
- Robert Abatecola, MDCastro Valley, CA1669551719
- Romeo Abaya, M.D.Cottonwood, CA1598053506
- Effiem Abbah, MD, MPHSan Francisco, CA1821185133
- Khuzeman Abbasi, MDSanta Rosa, CA1841979952
Common questions
What is Caitlin Thu Chau, M.D.'s NPI number?
Caitlin Thu Chau, M.D.'s National Provider Identifier (NPI) is 1003182544, issued on Mar 29, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Caitlin Thu Chau, M.D. located?
The NPPES record lists a practice address at 12815 Heacock St, Moreno Valley, CA, 92553. Phone: (951) 601-6163. Providers update this record themselves, so call before visiting.
How can I verify Caitlin Thu Chau, M.D.'s license?
NPPES lists California license number A128054, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Caitlin Thu Chau, M.D. prescribe under Medicare Part D?
In 2024, Caitlin Thu Chau, M.D. had 2,371 Medicare Part D claims for 594 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.