Physician Profile
Yi-Ren Chen, MD, MPH
Unclaimed ProfileAbout Dr. Chen
Based in Sacramento, CA, Yi-Ren Chen, MD, MPH is listed in the NPI registry under neurosurgery. Yi-Ren is also listed as specializing in neurological surgery. According to Medicare claims data, Yi-Ren cared for 481 Medicare patients across 557 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (916) 733-3401
- Email not available
Practice Locations
3939 J ST STE 250
Sacramento, CA 95819
Conditions Commonly Evaluated or Treated
Within Neurological Surgery generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Procedures & services
Most searched procedures
Procedures Most Often Billed to Medicare
557 services · 481 patients · 19 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Fusion of additional segment of spine | Procedure | 22614 |
84 |
| Insertion of cage or mesh device to spine bone and disc space during spine fusion | Procedure | 22853 |
38 |
| Fusion of spine in lower back | Procedure | 22612 |
29 |
| Placement of stabilizing device to back of 1 spine bone in neck | Procedure | 22840 |
28 |
| Aspiration of bone marrow for spine bone graft | Procedure | 20939 |
27 |
| Placement of stabilizing device to back, 3-6 spine bone segments | Procedure | 22842 |
22 |
| Placement of stabilizing device to front, 2-3 spine bone segments | Procedure | 22845 |
21 |
| Computer-assisted spinal procedure | Procedure | 61783 |
20 |
| Fusion of lower spine bone through abdomen with partial removal of disc | Procedure | 22558 |
20 |
| Fusion of spine in lower back with partial removal of spine bone and disc | Procedure | 22633 |
13 |
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 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other neurosurgery specialists in Sacramento 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 2012 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Fusion of additional segment of spine 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Dr. Chen specialize in?
Dr. Chen is a neurosurgery in Sacramento, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “NEUROSURGERY”.
NPI registry
Where is Dr. Chen located?
Dr. Chen is listed at 3939 J ST STE 250, Sacramento, CA 95819. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Chen's phone number?
The number on file is (916) 733-3401. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Chen's NPI number?
Dr. Chen's National Provider Identifier is 1114284478. 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 Dr. Chen go to medical school?
Dr. Chen attended Other, graduating in 2012. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Chen been practicing?
Dr. Chen has 14 years experience. Calculated from a graduation year of 2012, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Chen do most often?
According to Medicare billing data, Dr. Chen performs procedures including fusion of additional segment of spine, insertion of cage or mesh device to spine bone and disc space during spine fusion and fusion of spine in lower back, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Chen confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Chen. 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.