Tiffany Quyen Nguyen, PA-C is a physician assistant practicing in Garden Grove, CA. Medicare claims data shows Tiffany Quyen provided 379 services to 301 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, routine electrocardiogram (ecg) using at least 12 leads with interpretation and report, and new patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more. This provider record is associated with NPI 1356804587.
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.
12495 VALLEY VIEW ST
Garden Grove, CA 92845
379 services · 301 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
124 | More than most peers in Physician Assistant |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
238 | More often than most peers in Physician Assistant |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
17 | Less often than most peers in Physician Assistant |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Tiffany Quyen Nguyen is a physician assistant in Garden Grove, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Tiffany Quyen Nguyen is listed at 12495 Valley View St, Garden Grove, CA 92845. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (714) 406-5756. Contact the office directly to confirm availability and scheduling.
NPI registry
Tiffany Quyen Nguyen's National Provider Identifier is 1356804587. 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
Tiffany Quyen Nguyen attended Other, graduating in 2018. This comes from the CMS National Downloadable File.
CMS public data
Tiffany Quyen Nguyen has 8 years experience. Calculated from a graduation year of 2018, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Tiffany Quyen Nguyen provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report, alongside routine visits and testing. 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 Tiffany Quyen Nguyen. If this is you, claiming it is free.
Guide.md
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