Lance Spencer Adams, M.D.
Family Medicine Physician · Bend, OR
Lance Spencer Adams, M.D. is a family medicine physician with a practice address in Bend, Oregon, and NPI 1477936862, issued on Jul 2, 2015. Check the license (Oregon MD189783, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Lance Spencer Adams
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- MD189783 OR
CDR0000179 CO
MRM-1500 ID
Self-reported in NPPES; status is on the state search - Practice location
- 20700 Wandalea Dr, Bend, OR 97701
- Phone
- (541) 224-8040
- Enumerated
- Jul 2, 2015
- Record last updated
- Sep 28, 2025
- Fax
- (877) 841-1051
- Medicare enrollment
- Enrolled (PECOS I20181213002891); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,847 in Oregon → Look up another NPI →
Verify Lance Spencer Adams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD189783Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.2 times the Medicare Part D claims of the average family medicine physician in 2024
14,934 Medicare Part D claims for 446 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 453 claims were for opioids.
Most prescribed
- Amlodipine Besylate653 claims
- Levothyroxine Sodium618 claims
- Atorvastatin Calcium616 claims
- Quetiapine Fumarate616 claims
- Lisinopril519 claims
- Trazodone Hcl415 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
- St Charles Health System IncRedmond, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lance Spencer Adams among 2,847 family medicine physician records in Oregon
Lance Spencer Adams, M.D. is one of 2,847 family medicine physician records with a practice address in Oregon. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 76% of them.
- NPI issued2015 · 76% of these records are older, 21% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2015 · median 2009 among the 1,671 with a school on file
- Record last updated2025 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
114 family medicine physician records list a practice address in Bend
They are 114 of the 5,313 NPPES records with a practice address in Bend, and 2,847 family medicine physician records in Oregon.
All 2,847 in Oregon → Every provider in Bend → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Raphael Allred, MDBend, OR 977011861488157
- Joseph Bachtold, DOBend, OR 977011437134582
- Jennifer Blechman, MDBend, OR 977011144209297
- Nancy Brennan, DOBend, OR 977011396725834
- John Dawson, M.D.Bend, OR 977011376513408
- Kristen Dillon, M.D.Bend, OR 977011649252362
- David Fredstrom, M.D.Bend, OR 977011285614792
- Christopher Keane, MDBend, OR 977011265431449
Common questions
What is Lance Spencer Adams, M.D.'s NPI number?
Lance Spencer Adams, M.D.'s National Provider Identifier (NPI) is 1477936862, issued on Jul 2, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Lance Spencer Adams, M.D. located?
The NPPES record lists a practice address at 20700 Wandalea Dr, Bend, OR, 97701. Phone: (541) 224-8040. Providers update this record themselves, so call before visiting.
How can I verify Lance Spencer Adams, M.D.'s license?
NPPES lists Oregon license number MD189783, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Lance Spencer Adams, M.D. prescribe under Medicare Part D?
In 2024, Lance Spencer Adams, M.D. had 14,934 Medicare Part D claims for 446 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.