Selvin Robin Gnanakkan, OD
Optometrist · Glendale, AZ
Selvin Robin Gnanakkan, OD is an optometrist with a practice address in Glendale, Arizona, and NPI 1104980846, issued on Dec 20, 2006. Check the license (Arizona OPT-001127, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Selvin Robin Gnanakkan
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License numbers
- OPT-001127 AZ
TPOP129 FL
1976-922AT LA
TA1769 MD
OEG003214 PA
and 2 more
Self-reported in NPPES; status is on the state search - Practice location
- 7122 N 59TH Ave FL 1, Glendale, AZ 85301
- Phone
- (623) 931-1043
- Enumerated
- Dec 20, 2006
- Record last updated
- Mar 21, 2026
- Fax
- (602) 535-3165
- Medicaid ID
- 900139064 AZ
- Medicare enrollment
- Enrolled (PECOS I20080911000587); accepts Medicare assignment
- Medical or professional school
- Pennsylvania College Of Optometry, 2001
- Entity
- Type 1 · individual
Verify Selvin Robin Gnanakkan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license OPT-001127Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.9 times the Medicare Part D claims of the average optometrist in 2024
794 Medicare Part D claims for 242 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.
Most prescribed
- Latanoprost214 claims
- Ketorolac Tromethamine117 claims
- Erythromycin81 claims
- Brimonidine Tartrate41 claims
- Cromolyn Sodium33 claims
- Timolol Maleate26 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 practice group's MIPS final score for 2023 (Medicare payment program): 51.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Chesapeake Eye Care And Laser Center LLCBaltimore, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
109 optometrist records list a practice address in Glendale
They are 109 of the 5,447 NPPES records with a practice address in Glendale, and 1,336 optometrist records in Arizona.
All 109 in Glendale → All 1,336 in Arizona → Every provider in Glendale →
Other optometrist records in Arizona
- Maryam Abbas, ODAvondale, AZ1578486379
- James Abbott, O.D.Mesa, AZ1073597290
- Andrew Abela, ODTempe, AZ1942652672
- Sanar Abidali, ODGlendale, AZ1770300014
- Cristina Acevedo, ODSacaton, AZ1487200143
- Joel Ackerman, O.D.Phoenix, AZ1457337560
- Stuart Adams, O.D. PCParker, AZ1184790842
- Laura Addy, O.D.Glendale, AZ1477969947
- Lisa Ahuactzin, O.D.Tucson, AZ1043207558
- Thomas Ainsworth, O.D.Phoenix, AZ1316272362
Common questions
What is Selvin Robin Gnanakkan, OD's NPI number?
Selvin Robin Gnanakkan, OD's National Provider Identifier (NPI) is 1104980846, issued on Dec 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Selvin Robin Gnanakkan, OD located?
The NPPES record lists a practice address at 7122 N 59TH Ave FL 1, Glendale, AZ, 85301. Phone: (623) 931-1043. Providers update this record themselves, so call before visiting.
How can I verify Selvin Robin Gnanakkan, OD's license?
NPPES lists Arizona license number OPT-001127, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Selvin Robin Gnanakkan, OD prescribe under Medicare Part D?
In 2024, Selvin Robin Gnanakkan, OD had 794 Medicare Part D claims for 242 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.
What is Selvin Robin Gnanakkan, OD's MIPS final score?
The 2023 MIPS final score is 51.3 of 100, reported for the practice group. 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.