Alan Young Synn, M.D.
NPI 1912984386ActiveIndividual· Surgery, Vascular Surgery· Denver, CO
Surgery, Vascular Surgery (M.D.) in Denver, Colorado, trained at University of California, Geffen School of Medicine (class of 1986). In 2024 Medicare paid $230,837 for 371 patients, and Part D covered 172 of their prescriptions, 77% of them generic. Angiodynamics, Inc. was the largest of 14 companies reporting payments in 2025, $2,685 in all, mostly device and supply loans.
Overview
| NPI | 1912984386 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 28, 2005 |
| Last updated in NPPES | Jul 14, 2022 |
| Certified by provider | Jul 14, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Vascular Surgery Primary | 2086S0129X | 34425 | CO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Vascular Surgery (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 371 |
|---|---|
| Services billed | 1,284 across 107 procedure codes |
| Paid by Medicare | $230,837 |
Part D prescriptions in 2024
| Prescriptions (claims) | 172 · 366 30-day fills |
|---|---|
| Patients | 65 |
| Total drug cost | $45,900 |
| Generic share | 77% of claims |
Education and affiliations
| Medical school | University of California, Geffen School of Medicine |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | Vascular Surgery |
| Secondary specialties | General Practice |
Medical groups
- Annest Synn Nowak and Mubarak Professional LLCDenver, CO · 10 clinicians
- Vascular Labs of the Rockies PLLCDenver, CO · 5 clinicians
Hospital affiliations
- Community HospitalGrand Junction, CO
- HCA Healthone Presbyterian St. LukesDenver, CO
- Intermountain Health Lutheran HospitalWheat Ridge, CO
- Rio Grande HospitalDel Norte, CO
- Saint Joseph HospitalDenver, CO
Industry payments (Open Payments)
- 2025$2,685 · 20 payments from 14 companies
- 2024$1,544 · 22 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Angiodynamics, Inc. | $1,979 | 2 |
| Abbott Laboratories | $207.29 | 2 |
| Tactile Systems Technology Inc | $137.75 | 2 |
| Penumbra, Inc. | $74.24 | 2 |
| Lemaitre Vascular, Inc. | $73.60 | 2 |
What the 2025 payments were for
- Long term medical supply or device loan$1,958 · 1 payment
- Food and Beverage$726.42 · 19 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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