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Edit this profileWenchiang Han, M.D. is a specialist practicing in Marysville, CA. Medicare claims data shows Wenchiang provided 9,580 services to 1,184 patients. The services billed most often include injection, onabotulinumtoxina, 1 unit, 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. This provider record is associated with NPI 1477545721.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
414 G ST SUITE 112
Marysville, CA 95901
9,580 services · 1,184 patients · 15 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection of chemical for paralysis of facial and neck nerve muscles on both sides of face | Procedure | 64615 |
42 | Less often than most peers in Specialist |
| Needle measurement of electrical activity in arm or leg muscles, complete study | Treatment | 95886 |
134 | As often as other peers in Specialist |
| Nerve conduction, 11-12 studies | Treatment | 95912 |
35 | As often as other peers in Specialist |
| Nerve conduction, 5-6 studies | Treatment | 95909 |
26 | As often as other peers in Specialist |
| Nerve conduction, 7-8 studies | Treatment | 95910 |
19 | As often as other peers in Specialist |
| Measurement of brain wave activity (eeg), awake and asleep | Treatment | 95819 |
19 | Less often than most peers in Specialist |
| Nerve conduction, 9-10 studies | Treatment | 95911 |
11 | Less often than most peers in Specialist |
| Injection, onabotulinumtoxina, 1 unit | Drug given | J0585 |
8,020 | As often as other peers in Specialist |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
773 | More often than most peers in Specialist |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
145 | As often as other peers in Specialist |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Wenchiang Han is a specialist in Marysville, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Wenchiang Han is listed at 414 G St Suite 112, Marysville, CA 95901. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (530) 749-8801. Contact the office directly to confirm availability and scheduling.
NPI registry
Wenchiang Han's National Provider Identifier is 1477545721. 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
Wenchiang Han attended Other, graduating in 1986. This comes from the CMS National Downloadable File.
CMS public data
Wenchiang Han has 40 years experience. Calculated from a graduation year of 1986, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Wenchiang Han performs procedures including injection of chemical for paralysis of facial and neck nerve muscles on both sides of face; provides treatments such as needle measurement of electrical activity in arm or leg muscles, complete study and nerve conduction, 11-12 studies, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Wenchiang Han. If this is you, claiming it is free.
Guide.md
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