What is Charles Hames's NPI number?

Charles Hames's National Provider Identifier (NPI) is 1407823701, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Charles Hames's specialty?

Charles Hames is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).

Where is Charles Hames located?

Charles Hames's practice location on file with NPPES is 301 W Poplar St, Walla Walla, WA 99362-2858.

What is Charles Hames's phone number?

The practice phone number listed in the NPPES registry for Charles Hames is (509) 522-5825.

Does Charles Hames accept Medicare?

Charles Hames is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Charles Hames's NPI active?

Yes — Charles Hames's NPI (1407823701) is active in the NPPES registry as of the last update on 2021-05-21.

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Charles Hames, M.D.

NPI 1407823701 · Gastroenterology Physician · Walla Walla, WA

Charles Hames, M.D. is a Gastroenterology Physician provider in Walla Walla, WA (NPI 1407823701).

Provider details

NPI number: 1407823701
Entity type: Individual
Primary specialty: Gastroenterology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: Yes
License: MD042780E (PA)

Practice location

301 W Poplar St

Suite 210

Walla Walla, WA 99362-2858

Phone: (509) 522-5825

Fax: (509) 529-3512

Street-level locationGet directions

More WA providers

Mailing address

Po Box 32

Liberty Lake, WA 99019-0032

Specialties & taxonomies

Gastroenterology PhysicianPrimary207RG0100XLicense MD60308244 (WA)
Allopathic & Osteopathic Physicians
Gastroenterology Physician207RG0100XLicense MD042780E (PA)
Allopathic & Osteopathic Physicians

Additional practice locations (2)

1270 Lee Blvd
Richland, WA 99352-4231
Phone: (509) 942-3180
Fax: (509) 943-9722
888 Swift Blvd
Richland, WA 99352-3514
Phone: (509) 946-4611

Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(82/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure28% of score
20 yrs in NPPES registry
Profile completeness28% of score
100% of core fields populated
Practice footprint17% of score
3 documented practice locations
Medicare service volume (vs. specialty peers)28% of score
477 Medicare services, 2024 (ranked within specialty)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239	121	$86
Biopsy of Large Bowel Using a Flexible Endoscope45380	89	$121
Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222	65	$124
Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385	52	$245
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	43	$126

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Omeprazole	140	58
Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Peg-3350 and Electrolytes	87	81
Pantoprazole Sodium	65	28
Sucralfate	30	13
Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G	24	22
Esomeprazole Magnesium	17	—
Lansoprazole	15	—

Enumerated: 2006-03-06
Last updated: 2021-05-21
Certified: 2021-05-21

Frequently asked questions

What is Charles Hames's NPI number?: Charles Hames's National Provider Identifier (NPI) is 1407823701, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Charles Hames's specialty?: Charles Hames is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
Where is Charles Hames located?: Charles Hames's practice location on file with NPPES is 301 W Poplar St, Walla Walla, WA 99362-2858.
What is Charles Hames's phone number?: The practice phone number listed in the NPPES registry for Charles Hames is (509) 522-5825.
Does Charles Hames accept Medicare?: Charles Hames is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Charles Hames's NPI active?: Yes — Charles Hames's NPI (1407823701) is active in the NPPES registry as of the last update on 2021-05-21.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Additional practice locations (2)

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Registry dates

Frequently asked questions

Specialties & taxonomies

Additional practice locations (2)

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)