Henry Mark Kwong, MD
Retina Specialist (Ophthalmology) Physician · Phoenix, AZ
Henry Mark Kwong, MD is a retina specialist (ophthalmology) physician with a practice address in Phoenix, Arizona, and NPI 1033257746, issued on Feb 2, 2007. Check the license (Arizona 36537, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Henry Mark Kwong
- Credential
- MD
- Primary taxonomy
- Retina Specialist (Ophthalmology) Physician 207WX0107X
- License number
- 36537 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 1750 E Glendale Ave, Phoenix, AZ 85020
- Phone
- (602) 242-4928
- Enumerated
- Feb 2, 2007
- Record last updated
- Apr 29, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (602) 249-4813
- Medicaid ID
- 220709 AZ
- Medicare enrollment
- Enrolled (PECOS I20070815000742); accepts Medicare assignment
- Medical or professional school
- Tulane University School Of Medicine, 2003
- Entity
- Type 1 · individual
8 nearest retina specialist (ophthalmology) physician records → All 32 in Arizona → Look up another NPI →
Also registered at 1750 E Glendale Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elahhe Afkhamnejad, M.D.Ophthalmology Physician1659993897
- Benjamin Bakall, M.D., PH.D.Retina Specialist (Ophthalmology) Physician1700085222
- Stephen Desouza, M.D.Retina Specialist (Ophthalmology) Physician1548232820
- Brandi Ekstrom, C.O.A., S.T.Surgical Assistant1114308426
- Jaime Gaitan, MDRetina Specialist (Ophthalmology) Physician1275580573
- Alan Gordon, MDRetina Specialist (Ophthalmology) Physician1518959287
Verify Henry Mark Kwong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 36537Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% fewer Medicare Part D claims than the average retina specialist (ophthalmology) physician in 2024
444 Medicare Part D claims for 184 beneficiaries, against an average of 620 among the 1,449 providers of this specialty who prescribed in Part D. Brand-name drugs were 42% of claims.
Most prescribed
- Prednisolone Acetate159 claims
- Ofloxacin126 claims
- Ketorolac Tromethamine59 claims
- Brimonidine Tartrate20 claims
- Dorzolamide-Timolol14 claims
- Timolol Maleate14 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: $57,162.35
69 payments; by number, the most common kind was food and beverage; the largest payer was US Retina LLC. The 1,253 providers of this specialty with any payment received $7,667.49 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.
Bills Medicare through one group practice
- Associated Retina Consultants LtdFlagstaff, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Henry Mark Kwong among 32 retina specialist (ophthalmology) physician records in Arizona
Henry Mark Kwong, MD is one of 32 retina specialist (ophthalmology) physician records with a practice address in Arizona. 97% 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 47% of them.
- NPI issued2007 · 47% of these records are older, 34% newer
- In a Medicare fileYes · 97% of these records are
- In the CMS Doctors and Clinicians fileYes · 94% of these records are
- Graduated2003 · median 2003 among the 30 with a school on file
- Record last updated2020 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207WX0107X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Retina Specialist (Ophthalmology) Physician providers in Arizona
There are 32 retina specialist (ophthalmology) physician records in Arizona.
All 32 in Arizona → Every provider in Phoenix → Retina Specialist (Ophthalmology) Physician nationwide →
The 8 retina specialist (ophthalmology) physician records with the nearest ZIP codes
- Benjamin Bakall, M.D., PH.D.Phoenix, AZ 850201700085222
- Joseph Bryan, MDPhoenix, AZ 850201881686558
- Stephen Desouza, M.D.Phoenix, AZ 850201548232820
- Jaime Gaitan, MDPhoenix, AZ 850201275580573
- Alan Gordon, MDPhoenix, AZ 850201518959287
- Rima Patel, MDPhoenix, AZ 850201013353804
- Setu Patel, M.D.Phoenix, AZ 850201801259361
- Matthew Welch, M.D.Phoenix, AZ 850201316100977
Common questions
What is Henry Mark Kwong, MD's NPI number?
Henry Mark Kwong, MD's National Provider Identifier (NPI) is 1033257746, issued on Feb 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Henry Mark Kwong, MD located?
The NPPES record lists a practice address at 1750 E Glendale Ave, Phoenix, AZ, 85020. Phone: (602) 242-4928. Providers update this record themselves, so call before visiting.
How can I verify Henry Mark Kwong, MD's license?
NPPES lists Arizona license number 36537, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Henry Mark Kwong, MD prescribe under Medicare Part D?
In 2024, Henry Mark Kwong, MD had 444 Medicare Part D claims for 184 beneficiaries; the average among retina specialist (ophthalmology) physician prescribers was 620. 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.