Quick answers
- Where does Grace W. Lim see patients?
- Medicare's clinician data lists 2 practice locations, including Merced, CA and Fresno, CA. Call before your visit to confirm the address.
- What is Grace W. Lim's specialty?
- Medicare lists Allergy/Immunology as the primary specialty.
- Does Grace W. Lim accept Medicare assignment?
- Yes. Medicare's clinician data says Grace W. Lim accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Grace W. Lim?
- (209) 725-2060, as listed in official Medicare / NPI Registry data.
- What is Grace W. Lim's NPI number?
- 1437256211. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Grace W. Lim is enrolled with Medicare (CMS data updated 2026-10-02).
- 143 W Main StMerced, CA 95340 (209) 725‑2060
- 5088 N Fresno StFresno, CA 93710 (559) 244‑6360
Specialties
- Allergy/Immunologyprimary
Other allergist and immunologists in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1973 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1437256211 |
| 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 2026-10-02, retrieved 2026-10-29
- 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