Malak K. Isaac, M.D.
Family Medicine Physician · Centreville, VA
Malak K. Isaac, M.D. is a family medicine physician with a practice address in Centreville, Virginia, and NPI 1922130228, issued on Mar 12, 2007. Check the license (Virginia 0101240385, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Malak K. Isaac
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 0101240385 VA
D008020 MD
Self-reported in NPPES; status is on the state search - Practice location
- 5895 Trinity Pkwy Ste 100, Centreville, VA 20120
- Phone
- (703) 825-1401
- Enumerated
- Mar 12, 2007
- Record last updated
- Mar 5, 2023
- Medicaid ID
- 1922130228 VA
- Medicare enrollment
- Enrolled (PECOS I20151013000634); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 4,137 in Virginia → Look up another NPI →
Also registered at 5895 Trinity Pkwy Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sarah Brown, FNPFamily Nurse Practitioner1699274753
Verify Malak K. Isaac in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101240385Check 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 family medicine physician in 2024
3,677 Medicare Part D claims for 190 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 44 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium281 claims
- Levothyroxine Sodium170 claims
- Ezetimibe107 claims
- Losartan Potassium99 claims
- Amlodipine Besylate86 claims
- Doxazosin Mesylate74 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: $719.04
38 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 55,478 providers of this specialty with any payment received $902.55 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.
Malak K. Isaac among 4,137 family medicine physician records in Virginia
Malak K. Isaac, 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 2007, is newer than 50% of them.
- NPI issued2007 · 50% of these records are older, 41% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1998 · median 2004 among the 2,426 with a school on file
- 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).
25 family medicine physician records list a practice address in Centreville
They are 25 of the 518 NPPES records with a practice address in Centreville, and 4,137 family medicine physician records in Virginia.
All 4,137 in Virginia → Every provider in Centreville → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Beverly FajardoCentreville, VA 201201073458774
- Robert Mancini, MDCentreville, VA 201201326009986
- Laurie Markin, MDCentreville, VA 201201629037171
- Sandor Niemann, MDCentreville, VA 201201861484461
- Nasir Ramin, M.D.Centreville, VA 201201144388794
- Donald Rhodes, M.D.Centreville, VA 201201205862380
- Courtney Ryan, MDCentreville, VA 201201083608954
- Janine Brown, MDCentreville, VA 201211699771394
Common questions
What is Malak K. Isaac, M.D.'s NPI number?
Malak K. Isaac, M.D.'s National Provider Identifier (NPI) is 1922130228, issued on Mar 12, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Malak K. Isaac, M.D. located?
The NPPES record lists a practice address at 5895 Trinity Pkwy Ste 100, Centreville, VA, 20120. Phone: (703) 825-1401. Providers update this record themselves, so call before visiting.
How can I verify Malak K. Isaac, M.D.'s license?
NPPES lists Virginia license number 0101240385, 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 Malak K. Isaac, M.D. prescribe under Medicare Part D?
In 2024, Malak K. Isaac, M.D. had 3,677 Medicare Part D claims for 190 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.