Monica Luu Quach Hwang, M.D.
Family Medicine Physician · Herndon, VA
Monica Luu Quach Hwang, M.D. is a family medicine physician with a practice address in Herndon, Virginia, and NPI 1629480454, issued on May 28, 2014. Check the license (Virginia 0116026790, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Monica Luu Quach Hwang
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 0116026790 VA
Self-reported in NPPES; status is on the state search - Practice location
- 381 Elden St Ste 1000, Herndon, VA 20170
- Phone
- (703) 481-1505
- Enumerated
- May 28, 2014
- Record last updated
- Nov 27, 2023
- Fax
- (703) 742-8793
- Medicare enrollment
- Enrolled (PECOS I20180604000365); accepts Medicare assignment
- Medical or professional school
- University Of Virginia School Of Medicine
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 4,137 in Virginia → Look up another NPI →
Also registered at 381 Elden St Ste 1000
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elisabeth Boettke, NPFamily Nurse Practitioner1285587378
- Lindsey Casal-Roscum, MDFamily Medicine Physician1548839970
- Kimberly Hart, FNP-CFamily Nurse Practitioner1225757297
- Michelle Hewlett, FNP-CFamily Nurse Practitioner1457044315
- Lisa Li, MDFamily Medicine Physician1831683150
- Diviyalaxmi Muruganandam, PAMedical Physician Assistant1114426392
Verify Monica Luu Quach Hwang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0116026790Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% fewer Medicare Part D claims than the average family medicine physician in 2024
1,293 Medicare Part D claims for 170 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 13 claims were for opioids.
Most prescribed
- Atorvastatin Calcium142 claims
- Amlodipine Besylate70 claims
- Levothyroxine Sodium58 claims
- Rosuvastatin Calcium53 claims
- Losartan Potassium43 claims
- Lisinopril39 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.
Bills Medicare through 2 group practices
- Fairfax Family Practice Centers PCHerndon, VA
- Inova Physician Partners LLCHerndon, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Monica Luu Quach Hwang among 4,137 family medicine physician records in Virginia
Monica Luu Quach Hwang, M.D. is one of 4,137 family medicine physician records with a practice address in Virginia. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 74% of them.
- NPI issued2014 · 74% of these records are older, 24% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Record last updated2023 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
27 family medicine physician records list a practice address in Herndon
They are 27 of the 943 NPPES records with a practice address in Herndon, and 4,137 family medicine physician records in Virginia.
All 4,137 in Virginia → Every provider in Herndon → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Jason Cooper, MDHerndon, VA 201701053305102
- Robin Donald, DOHerndon, VA 201701083742621
- Natasha Hofberg, CFNPHerndon, VA 201701326032376
- Cynthia Horner, MDHerndon, VA 201701922092220
- Shamim Imam, M.D.Herndon, VA 201701265513550
- Deborah Leavens, MDHerndon, VA 201701407840788
- Marc Plescia, MDHerndon, VA 201701497749121
- Janice Ragland, MDHerndon, VA 201701851385454
Common questions
What is Monica Luu Quach Hwang, M.D.'s NPI number?
Monica Luu Quach Hwang, M.D.'s National Provider Identifier (NPI) is 1629480454, issued on May 28, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Monica Luu Quach Hwang, M.D. located?
The NPPES record lists a practice address at 381 Elden St Ste 1000, Herndon, VA, 20170. Phone: (703) 481-1505. Providers update this record themselves, so call before visiting.
How can I verify Monica Luu Quach Hwang, M.D.'s license?
NPPES lists Virginia license number 0116026790, 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.
How much does Monica Luu Quach Hwang, M.D. prescribe under Medicare Part D?
In 2024, Monica Luu Quach Hwang, M.D. had 1,293 Medicare Part D claims for 170 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.