DIANE Y BAI M.D.
NPI 1932145646
Internal Medicine - Gastroenterology in Tacoma, WA

Q: What is Diane Bai's NPI number?

The NPI number for Diane Bai is 1932145646. It was assigned to this individual provider in the NPPES registry on June 21, 2006.

Q: What is Diane Bai'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 Diane Bai was last updated on November 6, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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 June 21, 2006

1112 6TH AVE, STE 200, TACOMA, WA 98405(253) 272-8664(253) 627-7880 Get Directions Write a Review

NPPES record last updated: November 6, 2012. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Diane Y Bai M.d. NPPES

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

DIANE Y BAI M.D. (NPI 1932145646) is an individual gastroenterology provider in Tacoma, Washington, licensed in Washington (MD00049108) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1932145646

Entity TypeIndividualFemale

Primary Taxonomy207RG0100X

Provider Legal NameDIANE Y BAICredential: M.D.

Location Address1112 6TH AVE, STE 200Tacoma, WA 98405-4040

Mailing Address1112 6th Ave, Ste 200Tacoma, WA 98405-4040 · (253) 272-8664 · Fax (253) 627-7880

Phone(253) 272-8664

Fax(253) 627-7880

Sole ProprietorNo

Enumeration DateJune 21, 2006

Last NPPES UpdateNovember 6, 2012

✔ NPI 1932145646 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 · MD00049108

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.

1112 6TH AVE, Tacoma, WA 98405

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Other Identifiers 10

Other0298877WA · State L&i

Medicare PINP00328708TX

Medicare UPINI55294TX

Other0298876WA · State L&i

Other8F3157TX · Bcbstx

Other0298874WA · State L&i

Other0298875WA · State L&i

Medicare UPING8911268WA

Medicaid186226001TX

Medicare PIN8G6709TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include PacificSource Health Plans.Insurance ›

Areas of Expertise CMS Part B claims 13

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.

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.

136 services107 patients

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.

79 services79 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.

64 services64 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.

59 services57 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.

51 services51 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.

23 services21 patients

Biopsy of large bowel using a flexible endoscope 45380

22 services22 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.

22 services22 patients

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

17 services17 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.

14 services14 patients

Insertion of guide wire with dilation of esophagus using a flexible endoscope 43248

This is a procedure where a thin tube, called an endoscope, is gently passed through your mouth into your esophagus. A guide wire is then inserted to help widen any narrow areas. This helps improve swallowing and reduce discomfort.

14 services14 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.

11 services11 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.

11 services11 patients

Other Providers at the Same Location NPPES 20

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

SYLVIA GRACE MAST DO

Student in an Organized Health Care Education/Training Program

1112 6TH AVE
TACOMA, WA 98405

Pierce County (253) 792-6680

DEAN KIRK DOUGLAS PA-C

Physician Assistant (Surgical)

1112 6TH AVE, STE 300
TACOMA, WA 98405

Pierce County (253) 272-2224

PROFESSIONAL PHARMACY SERVICES, INC.

Pharmacy (Community/Retail Pharmacy)

1112 6TH AVE, STE 101
TACOMA, WA 98405

Pierce County (253) 272-1107

DR. ALEXIS YAGODA DO

Student in an Organized Health Care Education/Training Program

1112 6TH AVE
TACOMA, WA 98405

Pierce County (253) 792-6680

TACOMA ENDOSCOPY CENTER

Clinic/Center (Endoscopy)

1112 6TH AVE, 200
TACOMA, WA 98405

Pierce County (253) 272-8664

MORGAN HARRIES DAVIS NP

Nurse Practitioner (Family)

1112 6TH AVE
TACOMA, WA 98405

Pierce County (253) 403-6750

TASC LLC

Clinic/Center

1112 6TH AVE, SUITE 100
TACOMA, WA 98405

Pierce County (253) 272-3916

ELIZABETH NARWOLD MD

Student in an Organized Health Care Education/Training Program

1112 6TH AVE
TACOMA, WA 98405

Pierce County (253) 792-6680

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 Diane Bai's NPI number?

The NPI number for Diane Bai is 1932145646. It was assigned to this individual provider in the NPPES registry on June 21, 2006.

Where is Diane Bai located?

Diane Bai practices at 1112 6th Ave Ste 200, Tacoma, WA 98405. The listed phone number is (253) 272-8664.

What is Diane Bai's specialty?

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

What insurance does Diane Bai accept?

Health plans from PacificSource Health Plans list Diane Bai 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.

When was this NPI record last updated?

The NPPES record for Diane Bai was last updated on November 6, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.