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Edit this profileAt a glance
- 4647 Zion Ave Ste 1116, San Diego, CA 92120
About Dr. Choy
The NPI registry lists Kristel Rae Choy, MD, MS as a student in an organized health care education program, in San Diego, CA. According to Medicare claims data, the services billed most often include emergency department visit with high level of medical decision making. This provider record is associated with NPI 1376170027.
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
- (619) 528-5164
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
4647 ZION AVE STE 1116
San Diego, CA 92120
Procedures Most Often Billed to Medicare
12 services · 11 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
12 | Less often than most peers in Student in training |
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.
Other medical trainees at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Common questions
What does Dr. Choy specialize in?
Dr. Choy is a medical trainee in San Diego, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Student in an Organized Health Care Education Program”.
NPI registry
Where is Dr. Choy located?
Dr. Choy is listed at 4647 Zion Ave Ste 1116, San Diego, CA 92120. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Choy's phone number?
The number on file is (619) 528-5164. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Choy?
Dr. Choy's National Provider Identifier is 1376170027. 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 much experience does Dr. Choy have?
Dr. Choy has 6+ years experience. Registered with an NPI since 2020. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What does Dr. Choy do most often?
According to Medicare billing data, Dr. Choy 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
Is Dr. Choy's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Choy. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.