Matthew K. Chang, M.D.
Ophthalmology Physician · Colorado Springs, CO
Matthew K. Chang, M.D. is an ophthalmology physician with a practice address in Colorado Springs, Colorado, and NPI 1922061969, issued on Apr 10, 2006. Check the license (Colorado DR0043711, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Matthew K. Chang
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License numbers
- DR0043711 CO
43711 CO
Self-reported in NPPES; status is on the state search - Practice location
- 3155 N Union Blvd, Colorado Springs, CO 80907
- Phone
- (719) 219-1312
- Enumerated
- Apr 10, 2006
- Record last updated
- Apr 7, 2023
- Fax
- (719) 635-3578
- Medicaid ID
- 45880581 CO
- Medicare enrollment
- Enrolled (PECOS I20051001000015); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 338 in Colorado → Look up another NPI →
Also registered at 3155 N Union Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ryan Anderson, ODOptometrist1639927130
- Eric Blom, MDOphthalmology Physician1295784916
- Britt Buckley, M.D.Specialist1952364325
- James Burden, MDOphthalmology Physician1538180146
- Patrick Canon, MDOphthalmology Physician1467445726
- Dana Hill, ODOptometrist1780160325
Verify Matthew K. Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR0043711Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% more Medicare Part D claims than the average ophthalmology physician in 2024
2,992 Medicare Part D claims for 910 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 43% of claims.
Most prescribed
- Prednisolone Acetate1,042 claims
- Ofloxacin673 claims
- Ketorolac Tromethamine661 claims
- Latanoprost163 claims
- Restasis70 claims
- Timolol Maleate45 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: $1,009.75
23 payments; by number, the most common kind was food and beverage; the largest payer was Alcon Vision LLC. The 13,221 providers of this specialty with any payment received $4,535.02 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 2 group practices
- Britt A Buckley MD PCCanon City, CO
- Wright Eye Center P CColorado Springs, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew K. Chang among 338 ophthalmology physician records in Colorado
Matthew K. Chang, M.D. is one of 338 ophthalmology physician records with a practice address in Colorado. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 20% of them.
- NPI issued2006 · 20% of these records are older, 45% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1998 · median 2001 among the 199 with a school on file
- Record last updated2023 · 64% 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 Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in Colorado
There are 338 ophthalmology physician records in Colorado.
All 338 in Colorado → Every provider in Colorado Springs → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Christopher Allen, M.D.Colorado Springs, CO 809071326083585
- Erik Anderson, M.D.Colorado Springs, CO 809071538423652
- James Baron, M.D.Colorado Springs, CO 809071780640011
- Eric Blom, MDColorado Springs, CO 809071295784916
- James Burden, MDColorado Springs, CO 809071538180146
- Patrick Canon, MDColorado Springs, CO 809071467445726
- Clarence Fogleman, M.D.Colorado Springs, CO 809071629096243
- Jason Noble, MDColorado Springs, CO 809071073975348
Common questions
What is Matthew K. Chang, M.D.'s NPI number?
Matthew K. Chang, M.D.'s National Provider Identifier (NPI) is 1922061969, issued on Apr 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Matthew K. Chang, M.D. located?
The NPPES record lists a practice address at 3155 N Union Blvd, Colorado Springs, CO, 80907. Phone: (719) 219-1312. Providers update this record themselves, so call before visiting.
How can I verify Matthew K. Chang, M.D.'s license?
NPPES lists Colorado license number DR0043711, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Matthew K. Chang, M.D. prescribe under Medicare Part D?
In 2024, Matthew K. Chang, M.D. had 2,992 Medicare Part D claims for 910 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Matthew K. Chang, M.D.'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.