Are you Calla Myerjack? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileListed in the NPI registry as a physician assistant, Calla Myerjack practices in San Leandro, CA. Calla graduated from Rutgers New Jersey Medical School in 2020. According to Medicare claims data, Calla cared for 95 Medicare patients across 97 services. The services billed most often include emergency department visit with high level of medical decision making and emergency department visit with moderate level of medical decision making. NPI 1699389080 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
201 DOLORES AVE
San Leandro, CA 94577
97 services · 95 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
56 | As often as other peers in Physician Assistant |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
41 | As often as other peers in Physician Assistant |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Calla Myerjack is a physician assistant in San Leandro, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Calla Myerjack is listed at 201 Dolores Ave, San Leandro, CA 94577. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (510) 240-8962. Contact the office directly to confirm availability and scheduling.
NPI registry
Calla Myerjack's National Provider Identifier is 1699389080. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Calla Myerjack attended Rutgers New Jersey Medical School, graduating in 2020. This comes from the CMS National Downloadable File.
CMS public data
Calla Myerjack has 6 years experience. Calculated from a graduation year of 2020, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Calla Myerjack the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Calla Myerjack. If this is you, claiming it is free.
Guide.md
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