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Edit this profileWhere to find Thomas Chi, PA-C
- Anaheim location main office
1803 W Ball Rd Apt 2, Anaheim, CA 92804 - Colton location
400 N Pepper Ave Ste 107, Colton, CA 92324
About Thomas Chi
Thomas Chi, PA-C is a physician assistant practicing in Anaheim, CA. According to Medicare claims data, Thomas cared for 99 Medicare patients across 103 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. This provider record is associated with NPI 1497220768.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (714) 470-0958
- Email not available
Practice Locations
1803 W BALL RD APT 2
Anaheim, CA 92804
400 N Pepper Ave Ste 107
Colton, CA 92324
Procedures Most Often Billed to Medicare
103 services · 99 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
67 | More often than most peers in Physician Assistant |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
36 | 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.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Common questions
What does Thomas Chi specialize in?
Thomas Chi is a physician assistant in Anaheim, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Thomas Chi located?
Thomas Chi is listed at 1803 W Ball Rd Apt 2, Anaheim, CA 92804. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Thomas Chi's phone number?
The number on file is (714) 470-0958. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Thomas Chi's NPI number?
Thomas Chi's National Provider Identifier is 1497220768. 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
How long has Thomas Chi been practicing?
Thomas Chi has 8+ years experience. Registered with an NPI since 2018. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What does Thomas Chi do most often?
According to Medicare billing data, Thomas Chi 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
Has Thomas Chi confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Thomas Chi. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.