Carlos N. Vasquez, M.D.
Internal Medicine Physician · Silver Spring, MD
Carlos N. Vasquez, M.D. is an internal medicine physician with a practice address in Silver Spring, Maryland, and NPI 1053440719, issued on Mar 5, 2007. Check the license (Maryland D19693, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Carlos N. Vasquez
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- D19693 MD
MD19304 DC
0101230602 VA
Self-reported in NPPES; status is on the state search - Practice location
- 11921 Bournefield Way Ste B, Silver Spring, MD 20904
- Phone
- (301) 879-6141
- Enumerated
- Mar 5, 2007
- Record last updated
- Nov 23, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (301) 879-6192
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,904 in Maryland → Look up another NPI →
Also registered at 11921 Bournefield Way Ste B
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jasbir Chowdhary, MDFamily Medicine Physician1508921834
- Joan Penberg, PTPhysical Therapist1952576712
- Katina Taylor, PTSpecialist1265606164
Verify Carlos N. Vasquez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D19693Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
18 Medicare Part D claims for 11 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 61% of 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.
Carlos N. Vasquez among 3,904 internal medicine physician records in Maryland
Carlos N. Vasquez, M.D. is one of 3,904 internal medicine physician records with a practice address in Maryland. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 45% of them.
- NPI issued2007 · 45% of these records are older, 44% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2011 · 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 207R00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
186 internal medicine physician records list a practice address in Silver Spring
They are 186 of the 6,531 NPPES records with a practice address in Silver Spring, and 3,904 internal medicine physician records in Maryland.
All 3,904 in Maryland → Every provider in Silver Spring → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Eskinder Afework, M.D.Silver Spring, MD 209041912938408
- Rajeev Batra, M.D.Silver Spring, MD 209041003918228
- Lynne Diggs, M.DSilver Spring, MD 209041306835475
- Sita Krishnamoorthy, MDSilver Spring, MD 209041760557607
- Michael Leibowitz, M.D.Silver Spring, MD 209041235119447
- Eugenio Machado, M.D.Silver Spring, MD 209041457383077
- Nnenna Okigbo, MDSilver Spring, MD 209041538167028
- Emmanuel Osei-Boamah, M.D.Silver Spring, MD 209041639282460
Common questions
What is Carlos N. Vasquez, M.D.'s NPI number?
Carlos N. Vasquez, M.D.'s National Provider Identifier (NPI) is 1053440719, issued on Mar 5, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Carlos N. Vasquez, M.D. located?
The NPPES record lists a practice address at 11921 Bournefield Way Ste B, Silver Spring, MD, 20904. Phone: (301) 879-6141. Providers update this record themselves, so call before visiting.
How can I verify Carlos N. Vasquez, M.D.'s license?
NPPES lists Maryland license number D19693, 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 Carlos N. Vasquez, M.D. prescribe under Medicare Part D?
In 2024, Carlos N. Vasquez, M.D. had 18 Medicare Part D claims for 11 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.