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Edit this profileAt a glance
- 12830 Hesperia Rd Ste Cd&E, Victorville, CA 92395
About Christopher Chao
Christopher D. Chao, PA-C is a physician assistant practicing in Victorville, CA. According to Medicare claims data, Christopher cared for 52 Medicare patients across 52 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more and testing for presence of drug, read by direct observation. This provider record is associated with NPI 1851007488.
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
- (760) 684-8999
- Email not available
Practice Locations
12830 HESPERIA RD STE CD&E
Victorville, CA 92395
Procedures Most Often Billed to Medicare
52 services · 52 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
39 | As often as other peers in Physician Assistant |
| Testing for presence of drug, read by direct observation | Lab test | 80305 |
13 | 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.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
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 is Christopher D. Chao's specialty?
Christopher D. Chao is a physician assistant in Victorville, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Christopher D. Chao?
Christopher D. Chao is listed at 12830 Hesperia Rd Ste Cd&E, Victorville, CA 92395. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Christopher D. Chao?
The number on file is (760) 684-8999. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Christopher D. Chao's NPI number?
Christopher D. Chao's National Provider Identifier is 1851007488. 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 Christopher D. Chao been practicing?
Christopher D. Chao has 3+ years experience. Registered with an NPI since 2023. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What is Christopher D. Chao known for?
According to Medicare billing data, Christopher D. Chao 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 Christopher D. Chao confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Christopher D. Chao. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.