DR. WENCHIANG HAN M.D.
NPI 1477545721
Specialist in Marysville, CA

Active since August 22, 2005PECOS EnrolledAccepts Medicare Assignment
99.24/100
CMS Quality Rating
414 G ST, SUITE 112, MARYSVILLE, CA 95901(530) 749-8801(530) 749-8809 Get Directions Write a Review

NPPES record last updated: July 21, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Wenchiang Han M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. WENCHIANG HAN M.D. (NPI 1477545721) is an individual specialist in Marysville, California, licensed in California (A73066) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS and is a graduate of Other (1986).

NPPES Registry Identity

NPI1477545721
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameDR. WENCHIANG HANCredential: M.D.
Location Address414 G ST, SUITE 112Marysville, CA 95901-5663
Mailing Address414 G St, Suite 112Marysville, CA 95901-5663 · (530) 749-8801 · Fax (530) 749-8809
Fax(530) 749-8809
Sole ProprietorYes
Medical School CMSOtherGraduated 1986
Enumeration DateAugust 22, 2005
Last NPPES UpdateJuly 21, 2008
NPI 1477545721 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License Licensed in CA · A73066
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
414 G ST, Marysville, CA 95901

Other Identifiers 4

Other81-0571721CA · Tax Id #
Medicaid00A730660CA
Medicare UPING69171CA
Medicare ID-Type Unspecified00A730660CA · Provider #

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Wenchiang Han M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6305937905
PECOS Enrollment IDI20070810000803
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 15

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Injection, onabotulinumtoxina, 1 unit J0585
Onabotulinumtoxina, also known as Botox, is a medication injected into muscles. It's used to treat various conditions by blocking nerve activity in the muscles, causing a temporary reduction in muscle activity. The units refer to the dosage.
8,020 services18 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
773 services487 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
145 services112 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
144 services144 patients
Needle measurement of electrical activity in arm or leg muscles, complete study 95886
This procedure, known as an electromyography (EMG), involves inserting a small needle into your arm or leg muscles to measure their electrical activity. This complete study helps diagnose issues with nerves or muscles, providing valuable data for your treatment plan.
134 services89 patients
Assessment of and care planning for patient with impaired thought processing, typically 60 minutes 99483
This service involves a thorough evaluation of your thought processes, which may be impacting your daily life. In a typical 50-minute session, a healthcare professional will assess your cognitive abilities, identify any areas of concern, and develop a personalized care plan to help improve your mental function.
69 services69 patients

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

99.24/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality98.48
Improvement Activities40

Reported Quality Measures

Breast Cancer Screening
0%347 patients1/55-star benchmark: 93%
Cervical Cancer Screening
0%341 patients1/55-star benchmark: 98%
Colorectal Cancer Screening
0%753 patients1/55-star benchmark: 88%
Dementia: Cognitive Assessment
99%81 patients
Documentation of Current Medications in the Medical Record
98%2,565 patients4/55-star benchmark: 100%
Falls: Screening for Future Fall Risk
96%879 patients4/55-star benchmark: 100%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
98%1,481 patients5/55-star benchmark: 98%
Preventive Care and Screening: Screening for Depression and Follow-Up Plan
74%1,425 patients4/55-star benchmark: 97%
Preventive Care and Screening: Screening for High Blood Pressure and Follow-Up Documented
69%2,541 patients5/55-star benchmark: 61%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Patients combinedPopulations: 96% · 603 patients
Patients screened: 96% · 603 patients
100%48 patients5/55-star benchmark: 100%
Use of High-Risk Medications in Older Adults
Lower rates are better for this measure.
Patients appropriateDiagnosis: 6% · 905 patients
Patients totalRate: 7% · 905 patients
2%905 patients4/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 15

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner
414 G ST, SUITE 208
MARYSVILLE, CA 95901
Internal Medicine (Cardiovascular Disease)
414 G ST, SUITE 208
MARYSVILLE, CA 95901
Internal Medicine
414 G ST, SUITE 110
MARYSVILLE, CA 95901
Internal Medicine (Interventional Cardiology)
414 G ST, SUITE 108
MARYSVILLE, CA 95901
Internal Medicine (Interventional Cardiology)
414 G ST
MARYSVILLE, CA 95901
Internal Medicine (Cardiovascular Disease)
414 G ST, STE 108
MARYSVILLE, CA 95901
Physician Assistant (Medical)
414 G ST, SUITE 208
MARYSVILLE, CA 95901
Specialist
414 G ST, STE 112
MARYSVILLE, CA 95901

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Wenchiang Han's NPI number?

The NPI number for Wenchiang Han is 1477545721. It was assigned to this individual provider in the NPPES registry on August 22, 2005.

Where is Wenchiang Han located?

Wenchiang Han practices at 414 G St Suite 112, Marysville, CA 95901. The listed phone number is (530) 749-8801.

What is Wenchiang Han's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Wenchiang Han enrolled in Medicare?

Yes. Wenchiang Han is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Wenchiang Han was last updated on July 21, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.