William Choi, MD
Neurological Surgery Physician · Greenwood Village, CO
William Choi, MD is a neurological surgery physician with a practice address in Greenwood Village, Colorado, and NPI 1093811028, issued on Sep 16, 2006. Check the license (Colorado 39725, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- William Choi
- Credential
- MD
- Primary taxonomy
- Neurological Surgery Physician 207T00000X
- License number
- 39725 CO
Self-reported in NPPES; status is on the state search - Practice location
- 8200 E Belleview Ave Ste 400E, Greenwood Village, CO 80111
- Phone
- (303) 790-2225
- Enumerated
- Sep 16, 2006
- Record last updated
- Feb 28, 2024
- Fax
- (303) 790-2445
- Medicaid ID
- 16086562 CO
- Medicare enrollment
- Enrolled (PECOS I20040908000404); accepts Medicare assignment
- Medical or professional school
- Mcgill University, Faculty Of Medicine, 1993
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurological surgery physician records → All 175 in Colorado → Look up another NPI →
Also registered at 8200 E Belleview Ave Ste 400E
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Courtney FlynnSurgical Physician Assistant1972162436
- Samantha Sanchez-Cifuentes, PA-CPhysician Assistant1942195292
Verify William Choi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 39725Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% more Medicare Part D claims than the average neurological surgery physician in 2024
183 Medicare Part D claims for 81 beneficiaries, against an average of 172 among the 4,378 providers of this specialty who prescribed in Part D. 83 claims were for opioids.
Most prescribed
- Methylprednisolone28 claims
- Oxycodone Hcl27 claims
- Methocarbamol26 claims
- Oxycodone-Acetaminophen23 claims
- Tramadol Hcl21 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): 62.6 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: $806.88
18 payments; by number, the most common kind was food and beverage; the largest payer was Ctl Medical Corporation. The 5,377 providers of this specialty with any payment received $14,925.58 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
- Portercare Adventist Health SystemCastle Rock, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Choi among 175 neurological surgery physician records in Colorado
William Choi, MD is one of 175 neurological surgery physician records with a practice address in Colorado. 74% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 57% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1993 · median 2006 among the 110 with a school on file
- Record last updated2024 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207T00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurological Surgery Physician providers in Colorado
There are 175 neurological surgery physician records in Colorado.
All 175 in Colorado → Every provider in Greenwood Village → Neurological Surgery Physician nationwide →
The 8 neurological surgery physician records with the nearest ZIP codes
- Winston Capel, M.D.Centennial, CO 801121326012436
- Thomas Ribovich, M.D.Centennial, CO 801121376545277
- Jose Arias, MDEnglewood, CO 801131992708663
- Eric Arias, MDEnglewood, CO 801131457662314
- John Elliott, M.D.Englewood, CO 801131649214354
- Scott Falci, MDEnglewood, CO 801131053366385
- Joshua Hughes, MDEnglewood, CO 801131982968525
- Mark Magner, M.D.Englewood, CO 801131851525497
Common questions
What is William Choi, MD's NPI number?
William Choi, MD's National Provider Identifier (NPI) is 1093811028, issued on Sep 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Choi, MD located?
The NPPES record lists a practice address at 8200 E Belleview Ave Ste 400E, Greenwood Village, CO, 80111. Phone: (303) 790-2225. Providers update this record themselves, so call before visiting.
How can I verify William Choi, MD's license?
NPPES lists Colorado license number 39725, 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 William Choi, MD prescribe under Medicare Part D?
In 2024, William Choi, MD had 183 Medicare Part D claims for 81 beneficiaries; the average among neurological surgery physician prescribers was 172. Part D covers Medicare prescriptions only.
What is William Choi, MD's MIPS final score?
The 2023 MIPS final score is 62.6 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.