William Scott Allan, MD
Internal Medicine Physician · Wheat Ridge, CO
William Scott Allan, MD is an internal medicine physician with a practice address in Wheat Ridge, Colorado, and NPI 1932272713, issued on Nov 17, 2006. Check the license (Colorado 32662, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- William Scott Allan
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 32662 CO
Self-reported in NPPES; status is on the state search - Practice location
- 7821 W 38TH Ave, Wheat Ridge, CO 80033
- Phone
- (303) 422-2343
- Enumerated
- Nov 17, 2006
- Record last updated
- Apr 28, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (303) 422-8291
- Medicaid ID
- 01326628 CO
- Medicare enrollment
- Enrolled (PECOS I20110718000155); accepts Medicare assignment
- Medical or professional school
- University Of Colorado School Of Medicine, Denver, 1991
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,046 in Colorado → Look up another NPI →
Also registered at 7821 W 38TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Steven Archer, MDFamily Medicine Physician1255325353
- Kendra BaughnPhysician Assistant1487326039
- Crystal Culbert, PA CInternal Medicine Physician1649322710
- Matthew Dhieux, PA-CPhysician Assistant1891936290
- Donatella Donatelli Martin, PTPhysical Therapist1457547721
- Brooke EdwardsNurse Practitioner1003794900
Verify William Scott Allan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 32662Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average internal medicine physician in 2024
8,492 Medicare Part D claims for 746 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 322 claims were for opioids.
Most prescribed
- Atorvastatin Calcium572 claims
- Levothyroxine Sodium434 claims
- Amlodipine Besylate389 claims
- Lisinopril271 claims
- Omeprazole227 claims
- Tamsulosin Hcl213 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: $1,898.37
99 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Wheat Ridge Internal Medicine PCWheat Ridge, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Scott Allan among 2,046 internal medicine physician records in Colorado
William Scott Allan, MD is one of 2,046 internal medicine physician records with a practice address in Colorado. 71% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 60% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated1991 · median 2006 among the 1,090 with a school on file
- Record last updated2008 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
35 internal medicine physician records list a practice address in Wheat Ridge
They are 35 of the 2,472 NPPES records with a practice address in Wheat Ridge, and 2,046 internal medicine physician records in Colorado.
All 2,046 in Colorado → Every provider in Wheat Ridge → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Linda Blust, MDWheat Ridge, CO 800331073568622
- Maureen Boehm, MDWheat Ridge, CO 800331306818729
- Theodore Buttrick, MDWheat Ridge, CO 800331548214547
- Stanton Elzi, MDWheat Ridge, CO 800331417035502
- Gerard Federico, DOWheat Ridge, CO 800331598838377
- Debra Friesen, M.D.Wheat Ridge, CO 800331962409318
- Tahl Humes, DOWheat Ridge, CO 800331255345914
- Wendy Kalish, MDWheat Ridge, CO 800331861401150
Common questions
What is William Scott Allan, MD's NPI number?
William Scott Allan, MD's National Provider Identifier (NPI) is 1932272713, issued on Nov 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Scott Allan, MD located?
The NPPES record lists a practice address at 7821 W 38TH Ave, Wheat Ridge, CO, 80033. Phone: (303) 422-2343. Providers update this record themselves, so call before visiting.
How can I verify William Scott Allan, MD's license?
NPPES lists Colorado license number 32662, 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 Scott Allan, MD prescribe under Medicare Part D?
In 2024, William Scott Allan, MD had 8,492 Medicare Part D claims for 746 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.