Provider Profile
Tammy Auyeung, PA-C is a physician assistant based in La Jolla, CA. According to Medicare claims data, Tammy cared for 70 Medicare patients across 107 services. The services billed most often include drainage of fluid from abdominal cavity using imaging guidance, fine needle aspiration biopsy using ultrasound guidance, first growth, and ultrasonic guidance for needle placement. The provider's National Provider Identifier (NPI) is 1891137618.
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.
10666 N TORREY PINES RD
La Jolla, CA 92037
107 services · 70 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Drainage of fluid from abdominal cavity using imaging guidance | Procedure | 49083 |
55 | More often than most peers in Physician Assistant |
| Fine needle aspiration biopsy using ultrasound guidance, first growth | Procedure | 10005 |
31 | More often than most peers in Physician Assistant |
| Ultrasonic guidance for needle placement | Imaging | 76942 |
21 | 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.
Tammy Auyeung is a physician assistant in La Jolla, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Tammy Auyeung is listed at 10666 N Torrey Pines Rd, La Jolla, CA 92037. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (858) 554-9021. Contact the office directly to confirm availability and scheduling.
NPI registry
Tammy Auyeung's National Provider Identifier is 1891137618. 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
Tammy Auyeung attended Other, graduating in 2013. This comes from the CMS National Downloadable File.
CMS public data
Tammy Auyeung has 13 years experience. Calculated from a graduation year of 2013, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Tammy Auyeung performs procedures including drainage of fluid from abdominal cavity using imaging guidance and fine needle aspiration biopsy using ultrasound guidance, first growth; reads or performs imaging such as ultrasonic guidance for needle placement. 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 Tammy Auyeung. If this is you, claiming it is free.
Guide.md
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