Charles Barclay Evans, M.D.
Gastroenterology Physician · Pocatello, ID
Charles Barclay Evans, M.D. is a gastroenterology physician with a practice address in Pocatello, Idaho, and NPI 1992727143, issued on Jul 24, 2006. Check the license (Idaho M9008, as entered in NPPES) on the Idaho Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Charles Barclay Evans
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- M9008 ID
Self-reported in NPPES; status is on the state search - Practice location
- 1151 Hospital Way Bldg A, Pocatello, ID 83201
- Phone
- (208) 232-6616
- Enumerated
- Jul 24, 2006
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (208) 232-6618
- Medicare enrollment
- Enrolled (PECOS I20040719001170); accepts Medicare assignment
- Medical or professional school
- Perelman School Of Med At The University Of Pennsylvania, 1995
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 82 in Idaho → Look up another NPI →
Also registered at 1151 Hospital Way Bldg A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Darryl Cook, M.D.Gastroenterology Physician1972525111
- Thomas Davis, D.O.Gastroenterology Physician1295757433
- Matthew Gregson, PA-CPhysician Assistant1710358007
- Shad Johnson, PA-CMedical Physician Assistant1114028354
- Brandon Scott, D.O.Gastroenterology Physician1972980548
Verify Charles Barclay Evans in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIdaho Board of Medicine
Search for license M9008Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11% more Medicare Part D claims than the average gastroenterology physician in 2024
897 Medicare Part D claims for 174 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 26 claims were for opioids.
Most prescribed
- Pantoprazole Sodium131 claims
- Omeprazole92 claims
- Famotidine87 claims
- Linzess52 claims
- Sod Sulf-Potass Sulf-Mag Sulf46 claims
- Promethazine Hcl43 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $626.03
33 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Bmh IncPocatello, ID
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Charles Barclay Evans among 82 gastroenterology physician records in Idaho
Charles Barclay Evans, M.D. is one of 82 gastroenterology physician records with a practice address in Idaho. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 44% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1995 · median 2004 among the 57 with a school on file
- Record last updated2007 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Idaho practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Idaho
There are 82 gastroenterology physician records in Idaho.
All 82 in Idaho → Every provider in Pocatello → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Darryl Cook, M.D.Pocatello, ID 832011972525111
- Thomas Davis, D.O.Pocatello, ID 832011295757433
- Jonathan Godfrey, M.D.Pocatello, ID 832011649474719
- Brandon Scott, D.O.Pocatello, ID 832011972980548
- Judith Csanky, MDTwin Falls, ID 833011598843039
- Ted Rea, M.D.Twin Falls, ID 833011497795215
- Brad Starley, MDTwin Falls, ID 833011669443909
- Robert Ward, M.D.Twin Falls, ID 833011508894262
Common questions
What is Charles Barclay Evans, M.D.'s NPI number?
Charles Barclay Evans, M.D.'s National Provider Identifier (NPI) is 1992727143, issued on Jul 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Charles Barclay Evans, M.D. located?
The NPPES record lists a practice address at 1151 Hospital Way Bldg A, Pocatello, ID, 83201. Phone: (208) 232-6616. Providers update this record themselves, so call before visiting.
How can I verify Charles Barclay Evans, M.D.'s license?
NPPES lists Idaho license number M9008, as entered by the provider. Search the Idaho Board of Medicine at https://dopl.idaho.gov/bom/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Charles Barclay Evans, M.D. prescribe under Medicare Part D?
In 2024, Charles Barclay Evans, M.D. had 897 Medicare Part D claims for 174 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.