Matthew Ryan Chiapa, OD
Optometrist · Las Vegas, NV
Matthew Ryan Chiapa, OD is an optometrist with a practice address in Las Vegas, Nevada, and NPI 1255818225, issued on Jul 23, 2018. Check the license (Nevada 986, as entered in NPPES) with the Nevada board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Matthew Ryan Chiapa
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 986 NV
Self-reported in NPPES; status is on the state search - Practice location
- 2055 E Windmill LN Ste 105, Las Vegas, NV 89123
- Phone
- (702) 731-2233
- Enumerated
- Jul 23, 2018
- Record last updated
- Jul 23, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20180924002994); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest optometrist records → All 550 in Nevada → Look up another NPI →
Also registered at 2055 E Windmill LN Ste 105
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Pierre Nguyen, O.D.Optometrist1023782562
Verify Matthew Ryan Chiapa in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Nevada board licenses this profession
Search for license 986Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average optometrist in 2024
592 Medicare Part D claims for 157 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
- Latanoprost126 claims
- Erythromycin111 claims
- Lumigan40 claims
- Restasis36 claims
- Combigan34 claims
- Dorzolamide Hcl27 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): 75.9 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: $1,185.60
55 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 3 group practices
- Cory T Steed O D Prof CorpLas Vegas, NV
- Eye Associates OF NevadaLas Vegas, NV
- IcarelasvegasLas Vegas, NV
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew Ryan Chiapa among 550 optometrist records in Nevada
Matthew Ryan Chiapa, OD is one of 550 optometrist records with a practice address in Nevada. 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 2018, is newer than 73% of them.
- NPI issued2018 · 73% of these records are older, 22% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2018 · median 2010 among the 332 with a school on file
- Record last updated2018 · 61% 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 Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in Nevada
There are 550 optometrist records in Nevada.
All 550 in Nevada → Every provider in Las Vegas → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Garrett Arizala, O.D.Las Vegas, NV 891231104970607
- Christopher Coker, O.D.Las Vegas, NV 891231629207048
- Christina Faccinto-Mayer, O.D.Las Vegas, NV 891231851445647
- Craig Hamilton, OD OPTOMETRISTLas Vegas, NV 891231871637538
- Cynthia Kiernan, O.D.Las Vegas, NV 891231396825014
- Chrys Manos, ODLas Vegas, NV 891231376641753
- Robert Morrison, O.D.Las Vegas, NV 891231043273980
- Pierre Nguyen, O.D.Las Vegas, NV 891231023782562
Common questions
What is Matthew Ryan Chiapa, OD's NPI number?
Matthew Ryan Chiapa, OD's National Provider Identifier (NPI) is 1255818225, issued on Jul 23, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Ryan Chiapa, OD located?
The NPPES record lists a practice address at 2055 E Windmill LN Ste 105, Las Vegas, NV, 89123. Phone: (702) 731-2233. Providers update this record themselves, so call before visiting.
How can I verify Matthew Ryan Chiapa, OD's license?
NPPES lists Nevada license number 986, as entered by the provider. Search the Nevada board that licenses this profession; the NPPES record confirms identity only.
How much does Matthew Ryan Chiapa, OD prescribe under Medicare Part D?
In 2024, Matthew Ryan Chiapa, OD had 592 Medicare Part D claims for 157 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.
What is Matthew Ryan Chiapa, OD's MIPS final score?
The 2023 MIPS final score is 75.9 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.