Provider Profile
Chiou-Yan Lai, PA-C
Unclaimed ProfileAbout Chiou-Yan Lai
Listed in the NPI registry as a physician assistant, Chiou-Yan Lai, PA-C practices in Phoenix, AZ. Medicare claims data shows Chiou-Yan provided 162 services to 136 patients. 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, visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient', and annual depression screening, 5 to 15 minutes.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (623) 207-5465
- Email not available
Practice Locations
7725 N 43RD AVE STE 510
Phoenix, AZ 85051
1847 W Heatherbrae Dr
Phoenix, AZ 85015
Procedures Most Often Billed to Medicare
162 services · 136 patients · 8 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Testing of autonomic (sympathetic) nervous system function | Treatment | 95923 |
15 | Less often than most peers in Physician Assistant |
| Testing of autonomic nervous system function and heart rate response to deep breathing | Treatment | 95921 |
15 | Less often than most peers in Physician Assistant |
| Ultrasound study of arm and leg arteries | Treatment | 93922 |
15 | Less often than most peers in Physician Assistant |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
11 | Less often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
53 | As often as other peers in Physician Assistant |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
19 | Less often than most peers in Physician Assistant |
| Annual depression screening, 5 to 15 minutes | Billing code | G0444 |
17 | Less often than most peers in Physician Assistant |
| Annual alcohol misuse screening, 5 to 15 minutes | Billing code | G0442 |
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.
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 physician assistants at this location 6
Same specialty, same street address — most likely the same department or group.
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.
More connections — 32 related providers in 4 groups
Other physician assistants in Phoenix 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2016 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Testing of autonomic (sympathetic) nervous system function 8
Providers in AZ who bill this service to Medicare most often.
Common questions
What does Chiou-Yan Lai specialize in?
Chiou-Yan Lai is a physician assistant in Phoenix, AZ. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Chiou-Yan Lai located?
Chiou-Yan Lai is listed at 7725 N 43Rd Ave Ste 510, Phoenix, AZ 85051. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Chiou-Yan Lai's phone number?
The number on file is (623) 207-5465. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Chiou-Yan Lai?
Chiou-Yan Lai's National Provider Identifier is 1801347901. 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
Where did Chiou-Yan Lai train?
Chiou-Yan Lai attended Other, graduating in 2016. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Chiou-Yan Lai have?
Chiou-Yan Lai has 10 years experience. Calculated from a graduation year of 2016, reported in the CMS National Downloadable File.
CMS public data
What does Chiou-Yan Lai do most often?
According to Medicare billing data, Chiou-Yan Lai provides treatments such as testing of autonomic nervous system function and testing of autonomic nervous system function and heart rate response to deep breathing, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Chiou-Yan Lai's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Chiou-Yan Lai. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.