Alan Young Synn, M.D.
Vascular Surgery Physician · Denver, CO
Alan Young Synn, M.D. is a vascular surgery physician with a practice address in Denver, Colorado, and NPI 1912984386, issued on Dec 28, 2005. Check the license (Colorado 34425, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Alan Young Synn
- Credential
- M.D.
- Primary taxonomy
- Vascular Surgery Physician 2086S0129X
- License number
- 34425 CO
Self-reported in NPPES; status is on the state search - Practice location
- 4105 E Florida Ave Ste 200, Denver, CO 80222
- Phone
- (303) 539-0736
- Enumerated
- Dec 28, 2005
- Record last updated
- Jul 14, 2022
- Fax
- (303) 539-0737
- Medicaid ID
- 01344258 CO
- Medicare enrollment
- Enrolled (PECOS I20100830000739); accepts Medicare assignment
- Medical or professional school
- University Of California, Geffen School Of Medicine, 1986
- Entity
- Type 1 · individual
8 nearest vascular surgery physician records → All 73 in Colorado → Look up another NPI →
Also registered at 4105 E Florida Ave Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephen Annest, MDVascular Surgery Physician1093792590
- Timothy Chilton, DOVascular Surgery Physician1891255774
- Lauren Eller, PA-CSurgical Physician Assistant1497165559
- Jawad Kiani, M.D.Interventional Cardiology Physician1588975544
- Daniel Kong, MDVascular Surgery Physician1760069694
- Bryan Kramer, MDVascular Surgery Physician1942290721
Verify Alan Young Synn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 34425Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14% fewer Medicare Part D claims than the average vascular surgery physician in 2024
172 Medicare Part D claims for 65 beneficiaries, against an average of 201 among the 3,936 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.
Most prescribed
- Clopidogrel82 claims
- Xarelto38 claims
- Cilostazol22 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.
Industry payments in 2024: $1,564.37
23 payments; by number, the most common kind was food and beverage; the largest payer was AngioDynamics, Inc. The 4,059 providers of this specialty with any payment received $6,178.00 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
- Annest Synn Nowak And Mubarak Professional LLCDel Norte, CO
- Vascular Labs OF The Rockies PLLCDenver, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alan Young Synn among 73 vascular surgery physician records in Colorado
Alan Young Synn, M.D. is one of 73 vascular surgery physician records with a practice address in Colorado. 79% 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, 85% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1986 · median 2006 among the 51 with a school on file
- Record last updated2022 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0129X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Vascular Surgery Physician providers in Colorado
There are 73 vascular surgery physician records in Colorado.
All 73 in Colorado → Every provider in Denver → Vascular Surgery Physician nationwide →
The 8 vascular surgery physician records with the nearest ZIP codes
- Stephen Annest, MDDenver, CO 802221093792590
- Timothy Chilton, DODenver, CO 802221891255774
- Daniel Kong, MDDenver, CO 802221760069694
- Bryan Kramer, MDDenver, CO 802221942290721
- Alexander Leung, M.D.Denver, CO 802221861855017
- Barbara Melendez, M.D.Denver, CO 802221598076572
- Brandon Roy-Garland, MDDenver, CO 802221235454497
- Michael Cooper, MDDenver, CO 802201649239807
Common questions
What is Alan Young Synn, M.D.'s NPI number?
Alan Young Synn, M.D.'s National Provider Identifier (NPI) is 1912984386, issued on Dec 28, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Alan Young Synn, M.D. located?
The NPPES record lists a practice address at 4105 E Florida Ave Ste 200, Denver, CO, 80222. Phone: (303) 539-0736. Providers update this record themselves, so call before visiting.
How can I verify Alan Young Synn, M.D.'s license?
NPPES lists Colorado license number 34425, 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 Alan Young Synn, M.D. prescribe under Medicare Part D?
In 2024, Alan Young Synn, M.D. had 172 Medicare Part D claims for 65 beneficiaries; the average among vascular surgery physician prescribers was 201. 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.