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DR. GEORGE P THOMAS M.D.
NPI 1649293150
Internal Medicine - Gastroenterology in Arcadia, CA

Active since July 25, 2006PECOS Enrolled
18.04/100
CMS Quality Rating
622 W DUARTE RD STE 302, ARCADIA, CA 91007(626) 447-0782(626) 447-0795 Get Directions Write a Review

NPPES record last updated: January 5, 2009. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. George P Thomas M.d. NPPES

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

DR. GEORGE P THOMAS M.D. (NPI 1649293150) is an individual gastroenterology provider in Arcadia, California, licensed in California (A35801) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1649293150
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. GEORGE P THOMASCredential: M.D.
Location Address622 W DUARTE RD STE 302Arcadia, CA 91007-9278
Mailing Address622 W Duarte Rd Ste 302Arcadia, CA 91007-9278 · (626) 447-0782 · Fax (626) 447-0795
Phone(626) 447-0782
Fax(626) 447-0795
Sole ProprietorYes
Enumeration DateJuly 25, 2006
Last NPPES UpdateJanuary 5, 2009
✔ NPI 1649293150 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 CA · A35801
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.
622 W DUARTE RD STE 302, Arcadia, CA 91007
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Other Identifiers 3

Medicare UPINA84815
Medicare ID-Type UnspecifiedA35801CA
Medicaid00A358011CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. George P Thomas M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 10

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.
581 services420 patients
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito G0500
Moderate sedation is a method where a physician uses medication to help you relax during a gastrointestinal endoscopy. An independent trained observer will be present to monitor your vital signs and ensure your safety throughout the procedure. It's a common and safe practice.
178 services172 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.
127 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.
58 services58 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.
46 services45 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.
43 services43 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91007 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
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.

18.04/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality0
Improvement Activities0
Cost60.14

Other Providers at the Same Location NPPES

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

MISS NIVEDITHA VILASAGAR M.D.
Pediatrics (Pediatric Critical Care Medicine)
622 W DUARTE RD STE 302
ARCADIA, CA 91007
Los Angeles County (858) 295-0501

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 George Thomas's NPI number?

The NPI number for George Thomas is 1649293150. It was assigned to this individual provider in the NPPES registry on July 25, 2006.

Where is George Thomas located?

George Thomas practices at 622 W Duarte Rd Ste 302, Arcadia, CA 91007. The listed phone number is (626) 447-0782.

What is George Thomas's specialty?

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

Is George Thomas enrolled in Medicare?

Yes. George Thomas is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for George Thomas was last updated on January 5, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.