Quick answers
- Does Cynthia L. Haq accept Medicare assignment?
- Medicare's clinician data says Cynthia L. Haq may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- What is Cynthia L. Haq's NPI number?
- 1881646917. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Cynthia L. Haq works
Medicare's Facility Affiliation Data lists Cynthia L. Haq at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Catalina Island Medical CenterAvalon, CA · Critical Access Hospital · Emergency services: listed by Medicare · CCN 051307
Practice locations
Addresses where Cynthia L. Haq is enrolled with Medicare (CMS data updated October 2, 2026).
- 100 Falls Canyon RdAvalon, CA 90704 (310) 510‑0700
Group practices
Medicare enrollment lists Cynthia L. Haq as a member of this group (CMS data updated October 2, 2026).
- Avalon Medical Development Corporation30 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Other clinicians in Avalon Medical Development Corporation
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Indiana University School Of Medicine |
| Graduation year | 1983 (43 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1881646917 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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