Charles Edmond King, M.D.
Gastroenterology Physician · Annapolis, MD
Charles Edmond King, M.D. is a gastroenterology physician with a practice address in Annapolis, Maryland, and NPI 1558399436, issued on Jun 29, 2006. Check the license (Maryland D0041618, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Charles Edmond King
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- D0041618 MD
Self-reported in NPPES; status is on the state search - Practice location
- 621 Ridgely Ave, Annapolis, MD 21401
- Phone
- (410) 224-4887
- Enumerated
- Jun 29, 2006
- Record last updated
- Feb 19, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (410) 224-1428
- Medicaid ID
- 34551800 MD
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 505 in Maryland → Look up another NPI →
Also registered at 621 Ridgely Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Vishnupriya Krishna, MDGastroenterology Physician1902822299
Verify Charles Edmond King in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0041618Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4% more Medicare Part D claims than the average gastroenterology physician in 2024
844 Medicare Part D claims for 135 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Famotidine249 claims
- Pantoprazole Sodium135 claims
- Ursodiol77 claims
- Omeprazole58 claims
- Mesalamine Er56 claims
- Sucralfate26 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: $1,054.63
53 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. 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.
Charles Edmond King among 505 gastroenterology physician records in Maryland
Charles Edmond King, M.D. is one of 505 gastroenterology physician records with a practice address in Maryland. 81% 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 16% of them.
- NPI issued2006 · 16% of these records are older, 46% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2015 · 61% 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Maryland
There are 505 gastroenterology physician records in Maryland.
All 505 in Maryland → Every provider in Annapolis → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- James Blake, M.D.Annapolis, MD 214011033149539
- Anthony Calabrese, M.D.Annapolis, MD 214011437181401
- Douglas Dykman, M.D.Annapolis, MD 214011942232939
- Michael Epstein, M.D.Annapolis, MD 214011942238928
- Mark Flasar, M.D.Annapolis, MD 214011326079278
- Melanie Jackson, M.D.Annapolis, MD 214011598797417
- Vishnupriya Krishna, MDAnnapolis, MD 214011902822299
- John Newman, M.D.Annapolis, MD 214011184656274
Common questions
What is Charles Edmond King, M.D.'s NPI number?
Charles Edmond King, M.D.'s National Provider Identifier (NPI) is 1558399436, issued on Jun 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Charles Edmond King, M.D. located?
The NPPES record lists a practice address at 621 Ridgely Ave, Annapolis, MD, 21401. Phone: (410) 224-4887. Providers update this record themselves, so call before visiting.
How can I verify Charles Edmond King, M.D.'s license?
NPPES lists Maryland license number D0041618, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Charles Edmond King, M.D. prescribe under Medicare Part D?
In 2024, Charles Edmond King, M.D. had 844 Medicare Part D claims for 135 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.