Wing C. Hsieh, O.D.
Optometrist · Denver, CO
Wing C. Hsieh, O.D. is an optometrist with a practice address in Denver, Colorado, and NPI 1891799672, issued on Jun 9, 2005. Check the license (Colorado OPT.0003661, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Wing C. Hsieh
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License numbers
- OPT.0003661 CO
1894 IA
Self-reported in NPPES; status is on the state search - Practice location
- 777 Bannock St, Denver, CO 80204
- Phone
- (303) 436-4949
- Enumerated
- Jun 9, 2005
- Record last updated
- Feb 11, 2025
- Fax
- (303) 602-4560
- Medicaid IDs
- 9201419 SD
9201730 SD
10025032100 NE
46044447400 NE - Medicare enrollment
- Enrolled (PECOS I20240321000932); accepts Medicare assignment
- Medical or professional school
- Indiana University - School Of Optometry, 1982
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,273 in Colorado → Look up another NPI →
Also registered at 777 Bannock St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ejaaz Abdulkabir, CNMAdvanced Practice Midwife1710551783
- Miren Aboitiz, NP-CWomen's Health Nurse Practitioner1568862282
- Edgar Acosta, MSWClinical Social Worker1467900381
- Shanie Adaime, RDHDental Hygienist1083318554
Verify Wing C. Hsieh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license OPT.0003661Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average optometrist in 2024
12 Medicare Part D claims, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D.
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.
Bills Medicare through one group practice
- Denver Health And Hospital AuthorityDenver, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Wing C. Hsieh among 1,273 optometrist records in Colorado
Wing C. Hsieh, O.D. is one of 1,273 optometrist records with a practice address in Colorado. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 89% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1982 · median 2009 among the 750 with a school on file
- Record last updated2025 · 63% 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 Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in Colorado
There are 1,273 optometrist records in Colorado.
All 1,273 in Colorado → Every provider in Denver → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Eleanor Burton, O.D.Denver, CO 802041629119862
- Gurpreet Deol, O.D.Denver, CO 802041699897686
- Matthew Peterson, O.D.Denver, CO 802041760796866
- Amanda Pisha, ODDenver, CO 802041548413040
- Benjamin Smith, O.D.Denver, CO 802041497909550
- Lindsay Stronz, O.D.Denver, CO 802041457791675
- Alicia Adams, O.D.Denver, CO 802051790072643
- Eugene DodgeDenver, CO 802051861536641
Common questions
What is Wing C. Hsieh, O.D.'s NPI number?
Wing C. Hsieh, O.D.'s National Provider Identifier (NPI) is 1891799672, issued on Jun 9, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Wing C. Hsieh, O.D. located?
The NPPES record lists a practice address at 777 Bannock St, Denver, CO, 80204. Phone: (303) 436-4949. Providers update this record themselves, so call before visiting.
How can I verify Wing C. Hsieh, O.D.'s license?
NPPES lists Colorado license number OPT.0003661, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Wing C. Hsieh, O.D. prescribe under Medicare Part D?
In 2024, Wing C. Hsieh, O.D. had 12 Medicare Part D claims; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.
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.