Quick answers
- Does Claris W. Chuah accept Medicare assignment?
- Yes. Medicare's clinician data says Claris W. Chuah accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Claris W. Chuah see?
- In 2024, CMS data shows 62 Original Medicare patients and 102 services for Claris W. Chuah. This counts Original Medicare only and measures volume, not quality.
- What is Claris W. Chuah's NPI number?
- 1548296882. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Claris W. Chuah, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 62 |
|---|---|
| Services billed to Medicare | 102 |
| Different services or procedures | 14 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)39 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)18 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol60%
- High blood pressure53%
- Arthritis45%
- Anxiety32%
- Osteoporosis26%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)26%
Practice locations
Addresses where Claris W. Chuah is enrolled with Medicare (CMS data updated October 2, 2026).
- 150 Baker Ave Ext, Suite 101Concord, MA 01742 (978) 369‑2525
Group practices
Medicare enrollment lists Claris W. Chuah as a member of this group (CMS data updated October 2, 2026).
- Concord and Lexington Oral Surgery Associates LLC4 clinicians in the group
Specialties
- Oral Surgeryprimary
- Maxillofacial Surgeryalso
Other oral surgeons in Massachusetts
Clinicians with the same Medicare primary specialty in Massachusetts — not a recommendation.
Other clinicians in Concord and Lexington Oral Surgery Associates LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DDM |
|---|---|
| Dental school | Boston Univ Goldman School Of Dental Medicine |
| Graduation year | 2002 (24 years since dental school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1548296882 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians