Provider Profile
Kristin Siu, PA-C
Unclaimed ProfileAbout Kristin Siu
Kristin Siu, PA-C is a physician assistant based in Folsom, CA. According to Medicare claims data, Kristin cared for 666 Medicare patients across 16,385 services. The services billed most often include injection, romosozumab-aqqg, 1 mg, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and mri scan of lower spinal canal without contrast.
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
- (916) 800-4685
- Email not available
Practice Locations
2220 E BIDWELL ST
Folsom, CA 95630
Procedures Most Often Billed to Medicare
16,385 services · 666 patients · 19 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Mri scan of lower spinal canal without contrast | Imaging | 72148 |
92 | More than most peers in Physician Assistant |
| X-ray of lower and sacral spine, 2-3 views | Imaging | 72100 |
65 | More often than most peers in Physician Assistant |
| Dxa bone density measurement of hip, pelvis, spine | Imaging | 77080 |
44 | As often as other peers in Physician Assistant |
| X-ray of lower and sacral spine, minimum of 4 views | Imaging | 72110 |
32 | As often as other peers in Physician Assistant |
| Mri scan of upper spinal canal without contrast | Imaging | 72141 |
30 | More often than most peers in Physician Assistant |
| Ct scan of lower spine without contrast | Imaging | 72131 |
28 | Too few peers to compare |
| X-ray of upper spine, 2-3 views | Imaging | 72040 |
18 | As often as other peers in Physician Assistant |
| X-ray of middle spine, 3 views | Imaging | 72072 |
17 | Too few peers to compare |
| Mri scan of middle spinal canal without contrast | Imaging | 72146 |
14 | Too few peers to compare |
| Ct scan of upper spine without contrast | Imaging | 72125 |
13 | Too few peers to compare |
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.
Also at this address 3
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other physician assistants in Folsom 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2021 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Mri scan of lower spinal canal without contrast 8
Providers in CA who bill this service to Medicare most often.
Common questions
What is Kristin Siu's specialty?
Kristin Siu is a physician assistant in Folsom, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Kristin Siu?
Kristin Siu is listed at 2220 E Bidwell St, Folsom, CA 95630. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Kristin Siu?
The number on file is (916) 800-4685. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Kristin Siu's NPI number?
Kristin Siu's National Provider Identifier is 1841961414. 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
What is Kristin Siu's education?
Kristin Siu attended Other, graduating in 2021. This comes from the CMS National Downloadable File.
CMS public data
How long has Kristin Siu been practicing?
Kristin Siu has 5 years experience. Calculated from a graduation year of 2021, reported in the CMS National Downloadable File.
CMS public data
What is Kristin Siu known for?
According to Medicare billing data, Kristin Siu performs imaging including mri scan of lower spinal canal without contrast and x-ray of lower and sacral spine, 2-3 views; provides treatments such as injection of drug or substance under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Kristin Siu confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Kristin Siu. 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.