MS. CATHERINE CHANG LETHERER (PA-C) – Physician Assistant, NPI 1265476485
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Provider Addresses for MS. CATHERINE CHANG LETHERER (PA-C)
733, North 1st Avenue, North Ontario, Upland, San Bernardino County, California, 91786, United States
UPLAND, CA 917864716
Phone: (909) 991-2336
Type: Mailing
Harrison Avenue, Pomona, Los Angeles County, California, 91767, United States
POMONA, CA 91767
Phone: (909) 624-5061
Type: Location
NPPES updates history
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Open Payments (CMS)
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Medicare Enrollment & Revalidation
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No Medicare enrollment or revalidation data available for this provider in our database.
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Medicare Utilization (FFS)
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Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99457 | Management using the results of remote vital sign monitoring per calendar month, first 20 minutes | 34 | 14 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 32 | 19 | $0 |
| 99454 | Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days | 26 | 12 | $0 |
| 99347 | Residence visit for established patient with straightforward medical decision making, per day, if using time, at least 15 minutes | 14 | 12 | $0 |
Insurance plans in this area (ZIP 91786)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | CA | |
| Family Practice | CA | |
| Orthopedic Surgery | CA | |
| Family Practice | CA | |
| Physician Assistant | CA | |
| Orthopedic Surgery | CA |
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