Robin B. Merlino, M.D.
Internal Medicine Physician · Fairfax, VA
Robin B. Merlino, M.D. is an internal medicine physician with a practice address in Fairfax, Virginia, and NPI 1194794313, issued on Mar 17, 2006. Check the license (Virginia 0101035682, as entered in NPPES) on the Virginia Department of Health Professions; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Robin B. Merlino
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 0101035682 VA
Self-reported in NPPES; status is on the state search - Practice location
- 3020 Hamaker CT, Fairfax, VA 22031
- Phone
- (703) 208-9944
- Enumerated
- Mar 17, 2006
- Record last updated
- Jun 22, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (703) 208-9946
- Entity
- Type 1 · individual
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Also registered at 3020 Hamaker CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Robin B. Merlino in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101035682Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Robin B. Merlino among 3,599 internal medicine physician records in Virginia
Robin B. Merlino, M.D. is one of 3,599 internal medicine physician records with a practice address in Virginia. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 55% newer
- In a Medicare fileNo · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2010 · 53% 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 Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
108 internal medicine physician records list a practice address in Fairfax
They are 108 of the 6,584 NPPES records with a practice address in Fairfax, and 3,599 internal medicine physician records in Virginia. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,599 in Virginia → Every provider in Fairfax → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Zhengyi ChengFairfax, VA 220311316963085
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- Anjali Goyal, MDFairfax, VA 220311992713754
- Wei Liu, M.D.Fairfax, VA 220311215957899
- James Long, M.D.Fairfax, VA 220311164485488
- Roger Noel, MDFairfax, VA 220311649268434
- Joann Pfundstein, M.D.Fairfax, VA 220311912900598
- Bradford Pontz, M.D.Fairfax, VA 220311225097298
Common questions
What is Robin B. Merlino, M.D.'s NPI number?
Robin B. Merlino, M.D.'s National Provider Identifier (NPI) is 1194794313, issued on Mar 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robin B. Merlino, M.D. located?
The NPPES record lists a practice address at 3020 Hamaker CT, Fairfax, VA, 22031. Phone: (703) 208-9944. Providers update this record themselves, so call before visiting.
How can I verify Robin B. Merlino, M.D.'s license?
NPPES lists Virginia license number 0101035682, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.