Alan W. Sander, MD
Internal Medicine Physician · Grand Junction, CO
Alan W. Sander, MD is an internal medicine physician with a practice address in Grand Junction, Colorado, and NPI 1730163841, issued on Dec 1, 2005. Check the license on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Alan W. Sander
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- ME89365 FL
Self-reported in NPPES; status is on the state search - Practice location
- 2021 N 12TH St, Grand Junction, CO 81501
- Phone
- (970) 242-0920
- Enumerated
- Dec 1, 2005
- Record last updated
- Oct 16, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (970) 255-2130
- Medicaid ID
- 270309200 FL
- Medicare enrollment
- Enrolled (PECOS I20100608000918); accepts Medicare assignment
- Medical or professional school
- University Of Colorado School Of Medicine, Denver, 2001
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,046 in Colorado → Look up another NPI →
Also registered at 2021 N 12TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Alan W. Sander in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
62 Medicare Part D claims for 25 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Eliquis11 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.
Bills Medicare through one group practice
- Colorado West Healthcare SystemGrand Junction, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alan W. Sander among 2,046 internal medicine physician records in Colorado
Alan W. Sander, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 90% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2001 · median 2006 among the 1,090 with a school on file
- Record last updated2015 · 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).
43 internal medicine physician records list a practice address in Grand Junction
They are 43 of the 3,482 NPPES records with a practice address in Grand Junction, and 2,046 internal medicine physician records in Colorado.
All 2,046 in Colorado → Every provider in Grand Junction → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Victor Barton, M.D.Grand Junction, CO 815011215926605
- Gaither Bynum, M.D.Grand Junction, CO 815011619940459
- Tiberiu Corduban, M.D.Grand Junction, CO 815011427169903
- Susanne Feller, M.D.Grand Junction, CO 815011508978545
- Mitchell Gershten, M.D.Grand Junction, CO 815011104881077
- Daniel Harris, MDGrand Junction, CO 815011831294354
- Anna Jensen, MDGrand Junction, CO 815011639189665
- Wade Laudenschlager, MDGrand Junction, CO 815011831176510
Common questions
What is Alan W. Sander, MD's NPI number?
Alan W. Sander, MD's National Provider Identifier (NPI) is 1730163841, issued on Dec 1, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Alan W. Sander, MD located?
The NPPES record lists a practice address at 2021 N 12TH St, Grand Junction, CO, 81501. Phone: (970) 242-0920. Providers update this record themselves, so call before visiting.
How can I verify Alan W. Sander, MD's license?
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 W. Sander, MD prescribe under Medicare Part D?
In 2024, Alan W. Sander, MD had 62 Medicare Part D claims for 25 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.