Alex Dertad Manguikian, M.D., PH.D.
Ophthalmology Physician · Fairfax, VA
Alex Dertad Manguikian, M.D., PH.D. is an ophthalmology physician with a practice address in Fairfax, Virginia, and NPI 1164657342, issued on May 18, 2009. Check the license (Virginia 0101253390, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Alex Dertad Manguikian
- Credential
- M.D., PH.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- 0101253390 VA
Self-reported in NPPES; status is on the state search - Practice location
- 9936 Main St, Fairfax, VA 22031
- Phone
- (703) 591-4884
- Enumerated
- May 18, 2009
- Record last updated
- Mar 19, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20130522000562); accepts Medicare assignment
- Medical or professional school
- George Washington University School Of Medicine, 2009
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 592 in Virginia → Look up another NPI →
Verify Alex Dertad Manguikian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101253390Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% fewer Medicare Part D claims than the average ophthalmology physician in 2024
1,214 Medicare Part D claims for 285 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.
Most prescribed
- Latanoprost402 claims
- Dorzolamide-Timolol163 claims
- Ofloxacin119 claims
- Timolol Maleate87 claims
- Difluprednate77 claims
- Brimonidine Tartrate74 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 MIPS final score for 2023 (Medicare payment program): 3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Alex Dertad Manguikian among 592 ophthalmology physician records in Virginia
Alex Dertad Manguikian, M.D., PH.D. is one of 592 ophthalmology physician records with a practice address in Virginia. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 73% of them.
- NPI issued2009 · 73% of these records are older, 25% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2009 · median 2000 among the 381 with a school on file
- Record last updated2013 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in Virginia
There are 592 ophthalmology physician records in Virginia.
All 592 in Virginia → Every provider in Fairfax → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Osama Ahmed, MDFairfax, VA 220311629646203
- Naveen Kumar AmbatiFairfax, VA 220311922749829
- John Baldinger, M.D.Fairfax, VA 220311083761183
- Ryan DuongFairfax, VA 220311215687629
- John Essepian, M.D.Fairfax, VA 220311376766816
- Juliana Park, M.D.Fairfax, VA 220311790864940
- A. Pilkerton, M.D.Fairfax, VA 220311750355905
- Dhruv Sethi, MD, MBA, MPHFairfax, VA 220311609440353
Common questions
What is Alex Dertad Manguikian, M.D., PH.D.'s NPI number?
Alex Dertad Manguikian, M.D., PH.D.'s National Provider Identifier (NPI) is 1164657342, issued on May 18, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Alex Dertad Manguikian, M.D., PH.D. located?
The NPPES record lists a practice address at 9936 Main St, Fairfax, VA, 22031. Phone: (703) 591-4884. Providers update this record themselves, so call before visiting.
How can I verify Alex Dertad Manguikian, M.D., PH.D.'s license?
NPPES lists Virginia license number 0101253390, 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 Alex Dertad Manguikian, M.D., PH.D. prescribe under Medicare Part D?
In 2024, Alex Dertad Manguikian, M.D., PH.D. had 1,214 Medicare Part D claims for 285 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Alex Dertad Manguikian, M.D., PH.D.'s MIPS final score?
The 2023 MIPS final score is 3 of 100. 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.