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- 6265 Rock Chalk Dr, Suite 1500, Lawrence, KS 66049
About Karen Tsai
Karen Tsai, PA-C is a physician assistant based in Lawrence, KS. Karen is a 2015 graduate of Yale University School of Medicine. According to Medicare claims data, Karen cared for 340 Medicare patients across 484 services. The services billed most often include injection, dexamethasone sodium phosphate, 1 mg, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. The provider's National Provider Identifier (NPI) is 1326409970.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
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
- (785) 843-9125
- Email not available
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Practice Locations
6265 ROCK CHALK DR SUITE 1500
Lawrence, KS 66049
Procedures Most Often Billed to Medicare
484 services · 340 patients · 11 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid from small joint | Procedure | 20600 |
22 | As often as other peers in Physician Assistant |
| X-ray of wrist, 2 views | Imaging | 73100 |
46 | More often than most peers in Physician Assistant |
| X-ray of finger, minimum of 2 views | Imaging | 73140 |
43 | More often than most peers in Physician Assistant |
| X-ray of hand, minimum of 3 views | Imaging | 73130 |
36 | More often than most peers in Physician Assistant |
| X-ray of wrist, minimum of 3 views | Imaging | 73110 |
22 | As often as other peers in Physician Assistant |
| Injection, dexamethasone sodium phosphate, 1 mg | Drug given | J1100 |
140 | As often as other 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 |
88 | As often as other 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 |
46 | As often as other peers in Physician Assistant |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
14 | Less 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 |
14 | 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 4
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 — 27 related providers in 4 groups
Other physician assistants in Lawrence 8
Same specialty, same city.
Trained at Yale University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2015 at Yale University School of Medicine 7
Providers who graduated from the same medical school in the same year.
Also performs Aspiration and/or injection of fluid from small joint 4
Providers in KS who bill this service to Medicare most often.
Common questions
What kind of doctor is Karen Tsai?
Karen Tsai is a physician assistant in Lawrence, KS. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Karen Tsai's address?
Karen Tsai is listed at 6265 Rock Chalk Dr Suite 1500, Lawrence, KS 66049. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Karen Tsai?
The number on file is (785) 843-9125. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Karen Tsai's NPI number?
Karen Tsai's National Provider Identifier is 1326409970. 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 Karen Tsai train?
Karen Tsai attended Yale University School of Medicine, graduating in 2015. This comes from the CMS National Downloadable File.
CMS public data
How long has Karen Tsai been practicing?
Karen Tsai has 11 years experience. Calculated from a graduation year of 2015, reported in the CMS National Downloadable File.
CMS public data
What procedures does Karen Tsai perform?
According to Medicare billing data, Karen Tsai performs procedures including aspiration and/or injection of fluid from small joint; reads or performs imaging such as x-ray of wrist, 2 views and x-ray of finger, minimum of 2 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Karen Tsai confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Karen Tsai. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.