NINGXIN ZENG MD
NPI 1376595637
Internal Medicine - Gastroenterology in Kennewick, WA

Q: What is Ningxin Zeng's NPI number?

The NPI number for Ningxin Zeng is 1376595637. It was assigned to this individual provider in the NPPES registry on May 16, 2006.

Q: What is Ningxin Zeng's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Q: When was this NPI record last updated?

The NPPES record for Ningxin Zeng was last updated on May 30, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.

Active since May 16, 2006PECOS EnrolledAccepts Medicare Assignment

7211 W DESCHUTES AVE, SUITE D201, KENNEWICK, WA 99336(509) 783-8195(509) 783-8265 Get Directions Write a Review

NPPES record last updated: May 30, 2012. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Ningxin Zeng Md NPPES

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

NINGXIN ZENG MD (NPI 1376595637) is an individual gastroenterology provider in Kennewick, Washington, licensed in Washington (MD00044855) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Good Shepherd Medical Center, and is a graduate of Other (1982).

NPPES Registry Identity

NPI1376595637

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameNINGXIN ZENGCredential: MD

Location Address7211 W DESCHUTES AVE, SUITE D201Kennewick, WA 99336-7715

Mailing Address7211 W Deschutes Ave, Suite D201Kennewick, WA 99336-7715 · (509) 783-8195 · Fax (509) 783-8265

Phone(509) 783-8195

Fax(509) 783-8265

Sole ProprietorNo

Medical School CMSOtherGraduated 1982

Enumeration DateMay 16, 2006

Last NPPES UpdateMay 30, 2012

✔ NPI 1376595637 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

License✔ Licensed in WA · MD00044855

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

7211 W DESCHUTES AVE, Kennewick, WA 99336

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Other Identifiers 2

Medicare UPINI37327WA

Medicare PING8877196WA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Premera Blue Cross Blue Shield of Alaska.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ningxin Zeng Md 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 ID4688603657

PECOS Enrollment IDI20050810000311

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.

Medicare Billing Reassignment

Medicare enrollment records show Ningxin Zeng reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Rcch Trios Health LLC

2.7 mi

Internal Medicine

3730 PLAZA WAY
Kennewick, WA 99338

Reassigned Medicare billing, Washington enrollment
159 clinicians in this Medicare group

NPI 1831682806 (509) 221-6450

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 19

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.

Biopsy of large bowel using a flexible endoscope 45380

A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.

273 services270 patients

Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385

This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.

233 services231 patients

Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239

This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.

226 services218 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

186 services101 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.

185 services185 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.

184 services158 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

122 services115 patients

Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43235

This procedure, known as an upper endoscopy, involves inserting a thin, flexible tube with a camera down the throat to examine the esophagus, stomach, and upper small bowel. It helps diagnose conditions like ulcers or inflammation.

55 services55 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.

50 services48 patients

Colorectal cancer screening; colonoscopy on individual at high risk G0105

Colorectal cancer screening, specifically a colonoscopy, is a preventive measure for those at high risk. A thin, flexible tube with a camera inspects the colon to spot any abnormal growths. This test helps detect potential issues early, enhancing the effectiveness of treatment.

40 services40 patients

Injection beneath lining of large bowel using a flexible endoscope 45381

This procedure involves a flexible tube, called an endoscope, being inserted into the large bowel. A small needle is then passed through the tube to inject medication under the bowel lining. This is typically done to treat inflammation or bleeding.

37 services37 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

37 services34 patients

Control of bleeding of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43255

This procedure involves using a flexible tube with a light, called an endoscope, to examine and treat bleeding in the esophagus, stomach, or upper small bowel. It's a safe, effective way to control bleeding and ensure your digestive health.

31 services28 patients

Diagnostic exam of large bowel using a flexible endoscope 45378

This procedure, known as a colonoscopy, involves using a flexible tube with a light and camera to examine the large intestine. It helps detect any abnormalities such as polyps or inflammation. It's a standard procedure to ensure gut health.

21 services21 patients

Control of bleeding of upper large bowel using a flexible endoscope 45382

This procedure involves using a flexible endoscope, a thin tube with a light and camera, to view and control bleeding in the upper large bowel. Special tools can be passed through the endoscope to stop the bleeding. It's a minimally invasive way to address this issue.

20 services20 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

20 services19 patients

Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk G0121

Colorectal cancer screening, such as a colonoscopy, is a preventive measure to detect early signs of cancer in the large intestine. For individuals not at high risk, it's typically recommended at age 50. A small, flexible tube with a camera is used to examine your colon. It's a safe, effective way to catch issues early.

20 services20 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

18 services18 patients

Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm 43249

This procedure involves using a flexible tube with a camera, called an endoscope, to gently expand narrowed areas in your esophagus, stomach, or upper small bowel. A small balloon is inflated, making it easier for food and liquid to pass through. It's safe and effective.

11 services11 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Good Shepherd Medical Center

Critical Access Hospitals · Hermiston, OR

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number381325

Location610 NW 11th StreetHermiston, OR 97838 · Umatilla County

Emergency services Birthing friendly

Trios Health

Acute Care Hospitals · Kennewick, WA

1/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number500053

Location900 South Auburn StreetKennewick, WA 99336 · Benton County

Emergency services Birthing friendly

Kadlec Regional Medical Center

Acute Care Hospitals · Richland, WA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number500058

Location888 Swift BlvdRichland, WA 99352 · Benton County

Emergency services Birthing friendly

Lourdes Medical Center

Critical Access Hospitals · Pasco, WA

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number501337

Location520 N Fourth AvenuePasco, WA 99301 · Franklin County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 99336 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$130.99 typical visit price

range $57.27 – $172.80

Typical copayment $32.74 (range $14.31 – $43.20)

Most-billed visit code 99204

Established Patient

$100.78 typical visit price

range $18.56 – $141.11

Typical copayment $25.19 (range $4.64 – $35.27)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 6

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

MRS. KAY D HADLEY A.R.N.P.

Specialist

7211 W DESCHUTES AVE, STE A
KENNEWICK, WA 99336

Benton County (509) 735-4274

GWENDOLYN G GAVINO MD

Pediatrics

7211 W DESCHUTES AVE, STE. E
KENNEWICK, WA 99336

Benton County (509) 735-9239

CENTRAL TRI-CITIES GASTROENTEROLOGY, LLC

Internal Medicine (Gastroenterology)

7211 W DESCHUTES AVE, SUITE D-201
KENNEWICK, WA 99336

Benton County (509) 783-8195

MR. MATTHEW ALAN MANLEY MASSAGE PRACTITIONER

Massage Therapist

7211 W DESCHUTES AVE, D202
KENNEWICK, WA 99336

Benton County (509) 222-1112

KIMBERLY RAQUELL LARSON ARNP

Nurse Practitioner (Family)

7211 W DESCHUTES AVE, STE D-101
KENNEWICK, WA 99336

Benton County (509) 735-2126

ROMAN R GAVINO MD

Pediatrics

7211 W DESCHUTES AVE
KENNEWICK, WA 99336

Benton County (509) 737-1880

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 Ningxin Zeng's NPI number?

The NPI number for Ningxin Zeng is 1376595637. It was assigned to this individual provider in the NPPES registry on May 16, 2006.

Where is Ningxin Zeng located?

Ningxin Zeng practices at 7211 W Deschutes Ave Suite D201, Kennewick, WA 99336. The listed phone number is (509) 783-8195.

What is Ningxin Zeng's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Ningxin Zeng enrolled in Medicare?

Yes. Ningxin Zeng 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.

Which organization bills Medicare for Ningxin Zeng's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ningxin Zeng reassigns Medicare benefits to Rcch Trios Health LLC (Kennewick, WA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ningxin Zeng's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ningxin Zeng accept?

Health plans from Premera Blue Cross Blue Shield of Alaska list Ningxin Zeng as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Ningxin Zeng affiliated with any hospitals?

According to CMS data, Ningxin Zeng is affiliated with Good Shepherd Medical Center, Trios Health, Kadlec Regional Medical Center and Lourdes Medical Center.

When was this NPI record last updated?

The NPPES record for Ningxin Zeng was last updated on May 30, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.