Annie Chang, M.D.
Ophthalmology Physician · Arvada, CO
Annie Chang, M.D. is an ophthalmology physician with a practice address in Arvada, Colorado, and NPI 1699738336, issued on Apr 11, 2006. Check the license (Colorado 38919, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Annie Chang
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- 38919 CO
Self-reported in NPPES; status is on the state search - Practice location
- 7950 Kipling St, Arvada, CO 80005
- Phone
- (303) 422-2305
- Enumerated
- Apr 11, 2006
- Entity
- Type 1 · individual
Also registered at 7950 Kipling St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Erin Cornelius, PA-CPhysician Assistant1073603650
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- Amber Fontenot-Ferriss, M.D.Obstetrics & Gynecology Physician1124394192
- David Glasscock, M.D.Family Medicine Physician1083611065
Verify Annie Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 38919Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
42% fewer Medicare Part D claims than the average ophthalmology physician in 2024
865 Medicare Part D claims for 270 beneficiaries, against an average of 1,490 among the 16,109 providers of this specialty who prescribed in Part D. Brand-name drugs were 31% of claims.
Most prescribed
- Latanoprost305 claims
- Timolol Maleate140 claims
- Moxifloxacin90 claims
- Lumigan56 claims
- Neomycin-Polymyxin-Dexameth41 claims
- Prolensa35 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.
No measured Medicare quality score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $254.68
8 payments, mostly food and beverage; the largest payer was Alcon Vision LLC. The 12,922 providers of this specialty with any payment received $4,937.17 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.
Ophthalmology Physician providers in Colorado
There are 407 ophthalmology physician records in Colorado.
Other ophthalmology physician records in Colorado
- Murtaza Adam, MDParker, CO1093004806
- John Adams, M.D.Greeley, CO1407829179
- Mariam Ahmad, M.D.Denver, CO1093158651
- Antoni Allen, M.D.Wheat Ridge, CO1548499049
- Christopher Allen, M.D.Colorado Springs, CO1326083585
- Howard Amiel, M.D., M.S.Denver, CO1306964317
- John Ammons, M.D.Denver, CO1386687390
- Erik Anderson, M.D.Colorado Springs, CO1538423652
- Joshua Apple, M.D.Fort Collins, CO1023307048
- Justin Arbuckle, MDWheat Ridge, CO1285723452
Common questions
What is Annie Chang, M.D.'s NPI number?
Annie Chang, M.D.'s National Provider Identifier (NPI) is 1699738336, issued on Apr 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Annie Chang, M.D. located?
The NPPES record lists a practice address at 7950 Kipling St, Arvada, CO, 80005. Phone: (303) 422-2305. Providers update this record themselves, so call before visiting.
How can I verify Annie Chang, M.D.'s license?
NPPES lists Colorado license number 38919, 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 Annie Chang, M.D. prescribe under Medicare Part D?
In 2024, Annie Chang, M.D. had 865 Medicare Part D claims for 270 beneficiaries; the average among ophthalmology physician prescribers was 1,490. Part D covers Medicare prescriptions only.
What is Annie Chang, M.D.'s Medicare quality score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.