Charlotte Ruth Gamble, M.D.
Gynecologic Oncology Physician · Washington, DC
Charlotte Ruth Gamble, M.D. is a gynecologic oncology physician with a practice address in Washington, District of Columbia, and NPI 1215356787, issued on Apr 14, 2014. Check the license (District of Columbia MD20000066, as entered in NPPES) on the District of Columbia Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Charlotte Ruth Gamble
- Credential
- M.D.
- Primary taxonomy
- Gynecologic Oncology Physician 207VX0201X
- License number
- MD20000066 DC
Self-reported in NPPES; status is on the state search - Practice location
- 110 Irving St NW, Washington, DC 20010
- Phone
- (028) 777-3472
- Enumerated
- Apr 14, 2014
- Record last updated
- Jul 19, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20211001000146); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gynecologic oncology physician records → All 9 in District of Columbia → Look up another NPI →
Also registered at 110 Irving St NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Charlotte Ruth Gamble in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDistrict of Columbia Board of Medicine
Search for license MD20000066Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
33% fewer Medicare Part D claims than the average gynecologic oncology physician in 2024
130 Medicare Part D claims for 42 beneficiaries, against an average of 195 among the 1,475 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims. 11 claims were for opioids.
Most prescribed
- Eliquis15 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 96 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $135.29
6 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 1,199 providers of this specialty with any payment received $6,387.20 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
- Medstar Medical Group II LLCWashington, DC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gynecologic Oncology Physician providers in District of Columbia
There are 9 gynecologic oncology physician records in District of Columbia.
All 9 in District of Columbia → Every provider in Washington → Gynecologic Oncology Physician nationwide →
The 8 gynecologic oncology physician records with the nearest ZIP codes
- Ebony Hoskins, MDWashington, DC 200101659398667
- Willard BarnesWashington, DC 200071629076765
- Mildred Chernofsky, MDWashington, DC 200161669433082
- Jeffrey Lin, MDWashington, DC 200161770556797
- Edward Tanner, M.D.Washington, DC 200161013059781
- Jennifer Bergstrom, M.D.Washington, DC 200371184910879
- Jennifer Vaz, M.D.Washington, DC 200371174987945
- George Maxwell, M.D.Washington, DC 203071265593578
Common questions
What is Charlotte Ruth Gamble, M.D.'s NPI number?
Charlotte Ruth Gamble, M.D.'s National Provider Identifier (NPI) is 1215356787, issued on Apr 14, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Charlotte Ruth Gamble, M.D. located?
The NPPES record lists a practice address at 110 Irving St NW, Washington, DC, 20010. Phone: (028) 777-3472. Providers update this record themselves, so call before visiting.
How can I verify Charlotte Ruth Gamble, M.D.'s license?
NPPES lists District of Columbia license number MD20000066, as entered by the provider. Search the District of Columbia Board of Medicine at https://dchealth.dc.gov/bomed. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Charlotte Ruth Gamble, M.D. prescribe under Medicare Part D?
In 2024, Charlotte Ruth Gamble, M.D. had 130 Medicare Part D claims for 42 beneficiaries; the average among gynecologic oncology physician prescribers was 195. Part D covers Medicare prescriptions only.
What is Charlotte Ruth Gamble, M.D.'s MIPS final score?
The 2023 MIPS final score is 96 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.