Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. JAMES W BOSS MD
NPI 1164469482
Internal Medicine - Gastroenterology in Waco, TX

Q: What is James Boss's NPI number?

The NPI number for James Boss is 1164469482. It was assigned to this individual provider in the NPPES registry on June 2, 2006.

Q: What is James Boss'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 James Boss was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 32 days 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 02, 2006PECOS Enrolled

75/100

CMS Quality Rating

364 RICHLAND WEST CIR, SUITE A, WACO, TX 76712(254) 537-0911(254) 537-0293 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 13, 2026, May 7, 2020 (2 updates tracked since 2020).

On this page

About Dr. James W Boss Md NPPES

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

DR. JAMES W BOSS MD (NPI 1164469482) is an individual gastroenterology provider in Waco, Texas, licensed in Texas (H7916) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Ascension Providence, and is a graduate of University Of Texas Medical Branch At Galveston (1989).

NPPES Registry Identity

NPI1164469482

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameDR. JAMES W BOSSCredential: MD

Location Address364 RICHLAND WEST CIR, SUITE AWaco, TX 76712-7919

Mailing Address364 Richland West Cir, Suite AWaco, TX 76712-7919 · (254) 537-0911 · Fax (254) 537-0293

Phone(254) 537-0911

Fax(254) 537-0293

Sole ProprietorNo

Medical School CMSUniversity Of Texas Medical Branch At GalvestonGraduated 1989

Enumeration DateJune 2, 2006

Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration

NPPES CertifiedMay 7, 2020

✔ NPI 1164469482 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 TX · H7916

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.

364 RICHLAND WEST CIR, Waco, TX 76712

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

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. James W Boss 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 ID5294647798

PECOS Enrollment IDI20101103000072

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 16

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.

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.

150 services149 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.

126 services124 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.

68 services68 patients

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231

Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.

68 services48 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.

63 services63 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.

52 services52 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

49 services49 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.

42 services39 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.

26 services25 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.

23 services23 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.

23 services20 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.

19 services19 patients

Study of esophagus to assess movement 91010

This procedure, known as esophageal manometry, involves studying the esophagus or food pipe to evaluate its movement and pressure. It helps understand how well the esophagus can move food to the stomach. Involving a thin, flexible tube, it's a safe, minimally invasive test.

17 services17 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.

16 services16 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

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.

11 services11 patients

Hospital Affiliations CMS Care Compare 2

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

Ascension Providence

Acute Care Hospitals · Waco, TX

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number450042

Location6901 Medical ParkwayWaco, TX 76712 · Mc Lennan County

Emergency services Birthing friendly

Baylor Scott & White Medical Center Hillcrest

Acute Care Hospitals · Waco, TX

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number450101

Location100 Hillcrest Medical BlvdWaco, TX 76712 · Mc Lennan County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 76712 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

$126.40 typical visit price

range $54.84 – $166.88

Typical copayment $31.60 (range $13.71 – $41.72)

Most-billed visit code 99204

Established Patient

$97.05 typical visit price

range $17.52 – $136.11

Typical copayment $24.26 (range $4.38 – $34.02)

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.

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.

75/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Other Providers at the Same Location NPPES 9

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

BRAZOS GI ANESTHESIA LLC

Nurse Anesthetist, Certified Registered

364 RICHLAND WEST CIR, SUITE B
WACO, TX 76712

McLennan County (254) 537-0306

WACO GASTROENTEROLOGY ASSOCIATES

Internal Medicine (Gastroenterology)

364 RICHLAND WEST CIR, SUITE A
WACO, TX 76712

McLennan County (254) 537-0911

DR. EDWARD D CARPENTER MD

Internal Medicine (Gastroenterology)

364 RICHLAND WEST CIR, SUITE A
WACO, TX 76712

McLennan County (254) 537-0911

DR. PHILLIP H REEDER MD

Internal Medicine (Gastroenterology)

364 RICHLAND WEST CIR, SUITE A
WACO, TX 76712

McLennan County (254) 537-0911

JENA MANN FNP-C

Nurse Practitioner (Family)

364 RICHLAND WEST CIR
WACO, TX 76712

McLennan County (254) 537-0911

EDWARD D CONTRERAS MD

Internal Medicine (Gastroenterology)

364 RICHLAND WEST CIR, SUITE A
WACO, TX 76712

McLennan County (254) 537-0911

HANUMANTHA RAO ANCHA M.D.

Internal Medicine (Gastroenterology)

364 RICHLAND WEST CIR, SUITE A
WACO, TX 76712

McLennan County (254) 537-0911

WACO GASTROENTEROLOGY ENDOSCOPY CENTER LLC

Clinic/Center (Ambulatory Surgical)

364 RICHLAND WEST CIR, SUITE B
WACO, TX 76712

McLennan County (615) 665-1283

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 James Boss's NPI number?

The NPI number for James Boss is 1164469482. It was assigned to this individual provider in the NPPES registry on June 2, 2006.

Where is James Boss located?

James Boss practices at 364 Richland West Cir Suite A, Waco, TX 76712. The listed phone number is (254) 537-0911.

What is James Boss's specialty?

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

Is James Boss enrolled in Medicare?

Yes. James Boss 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.

What insurance does James Boss accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list James Boss 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 James Boss affiliated with any hospitals?

According to CMS data, James Boss is affiliated with Ascension Providence and Baylor Scott & White Medical Center Hillcrest.

When was this NPI record last updated?

The NPPES record for James Boss was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 32 days 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.