Alan Scott Zacharias, M.D.
Neurology Physician · Boulder, CO
Alan Scott Zacharias, M.D. is a neurology physician with a practice address in Boulder, Colorado, and NPI 1356385827, issued on Jun 15, 2006. Check the license (Colorado DR.0041937, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Alan Scott Zacharias
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- DR.0041937 CO
Self-reported in NPPES; status is on the state search - Practice location
- 4801 Riverbend RD Ste 200, Boulder, CO 80301
- Phone
- (303) 415-8800
- Enumerated
- Jun 15, 2006
- Record last updated
- May 10, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (303) 415-8801
- Medicare enrollment
- Enrolled (PECOS I20040212000197); accepts Medicare assignment
- Medical or professional school
- University Of Mississippi School Of Medicine, 1991
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 4801 Riverbend RD Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Delisa ContrerasRegistered Nurse1497676134
- Nicole Getzel, DONeurology Physician1427378090
- Matthew Kidd, D.O.Neurology Physician1417138322
- Satish Rao, M.D.Neurology Physician1265404008
- William Shaffer, M.D.Neurology Physician1801044722
- Jonathan Welker, PA-CMedical Physician Assistant1770812588
Verify Alan Scott Zacharias in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0041937Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15% more Medicare Part D claims than the average neurology physician in 2024
1,571 Medicare Part D claims for 318 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. 33 claims were for opioids.
Most prescribed
- Gabapentin161 claims
- Donepezil Hcl118 claims
- Levetiracetam96 claims
- Memantine Hcl79 claims
- Carbidopa-Levodopa78 claims
- Primidone48 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: $201.23
7 payments; by number, the most common kind was food and beverage; the largest payer was Celgene Corporation. The 10,858 providers of this specialty with any payment received $8,318.07 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.
One hospital affiliation
- Boulder Community HealthBoulder, CO · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Neurology Physician providers in Colorado
There are 396 neurology physician records in Colorado.
Other neurology physician records in Colorado
- Elizabeth Ackley, M.D.Aurora, CO1225569791
- Gregory Ales, D.O.Colorado Springs, CO1205825692
- Mihaela Alexander, M.D.Littleton, CO1316987761
- Hayder AlhashimAurora, CO1144808296
- Maysun Ali, D.O.Englewood, CO1518285634
- Alison Allen, MDBasalt, CO1285780874
- Timothy Allen, MDFort Collins, CO1164425898
- Ali Alsarah, MDFort Collins, CO1881156891
- Enrique Alvarez, MD, PHDAurora, CO1790822054
- Amy Amara, MD, PHDAurora, CO1255548525
Common questions
What is Alan Scott Zacharias, M.D.'s NPI number?
Alan Scott Zacharias, M.D.'s National Provider Identifier (NPI) is 1356385827, issued on Jun 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alan Scott Zacharias, M.D. located?
The NPPES record lists a practice address at 4801 Riverbend RD Ste 200, Boulder, CO, 80301. Phone: (303) 415-8800. Providers update this record themselves, so call before visiting.
How can I verify Alan Scott Zacharias, M.D.'s license?
NPPES lists Colorado license number DR.0041937, 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 Scott Zacharias, M.D. prescribe under Medicare Part D?
In 2024, Alan Scott Zacharias, M.D. had 1,571 Medicare Part D claims for 318 beneficiaries; the average among neurology physician prescribers was 1,370. 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.