Johnson Chi An Co, OD
Optometrist · Tucson, AZ
Johnson Chi An Co, OD is an optometrist with a practice address in Tucson, Arizona, and NPI 1801371554, issued on Sep 28, 2018. Check the license (Arizona OPT-002308, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Johnson Chi An Co
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- OPT-002308 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 7396 N LA Cholla Blvd, Tucson, AZ 85741
- Phone
- (520) 229-1554
- Enumerated
- Sep 28, 2018
- Record last updated
- Jun 1, 2025
- Fax
- (520) 229-1702
- Medicare enrollment
- Enrolled (PECOS I20220915001647); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,336 in Arizona → Look up another NPI →
Also registered at 7396 N LA Cholla Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ricardo Couso, MDOphthalmology Physician1215428750
- Ajay Sanan, M.D.Ophthalmology Physician1295799369
- Lindsay Tavares, MDOphthalmology Physician1104056944
Verify Johnson Chi An Co 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-002308Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% more Medicare Part D claims than the average optometrist in 2024
387 Medicare Part D claims for 164 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 49% of claims.
Most prescribed
- Latanoprost114 claims
- Restasis35 claims
- Xiidra35 claims
- Timolol Maleate25 claims
- Dorzolamide-Timolol22 claims
- Prednisolone Acetate22 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): 100 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).
Industry payments in 2024: $1,137.09
21 payments; by number, the most common kind was food and beverage; the largest payer was Bausch & Lomb Americas Inc. The 34,453 providers of this specialty with any payment received $769.99 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
- Pima Eye Institute PCTucson, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Johnson Chi An Co among 1,336 optometrist records in Arizona
Johnson Chi An Co, OD is one of 1,336 optometrist records with a practice address in Arizona. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 74% of them.
- NPI issued2018 · 74% of these records are older, 22% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2018 · median 2010 among the 746 with a school on file
- Record last updated2025 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in Arizona
There are 1,336 optometrist records in Arizona.
All 1,336 in Arizona → Every provider in Tucson → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Warren Chue, O.D.Tucson, AZ 857411295722619
- Kimberly DuongTucson, AZ 857411235888165
- Michelle Flint, O.D.Tucson, AZ 857411619265097
- Shannon Friedmeyer, O.D.Tucson, AZ 857411598102774
- Heather Hickson, O.D.Tucson, AZ 857411629057203
- Kim Le, ODTucson, AZ 857411073655874
- Chad McKinney, ODTucson, AZ 857411407944812
- Janette PerezTucson, AZ 857411780251272
Common questions
What is Johnson Chi An Co, OD's NPI number?
Johnson Chi An Co, OD's National Provider Identifier (NPI) is 1801371554, issued on Sep 28, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Johnson Chi An Co, OD located?
The NPPES record lists a practice address at 7396 N LA Cholla Blvd, Tucson, AZ, 85741. Phone: (520) 229-1554. Providers update this record themselves, so call before visiting.
How can I verify Johnson Chi An Co, OD's license?
NPPES lists Arizona license number OPT-002308, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Johnson Chi An Co, OD prescribe under Medicare Part D?
In 2024, Johnson Chi An Co, OD had 387 Medicare Part D claims for 164 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.
What is Johnson Chi An Co, OD's MIPS final score?
The 2023 MIPS final score is 100 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.