NPPES file of Aug 9, 2026

Satoru T. Chamberlain, MD

Orthopaedic Hand Surgery Physician · Fort Collins, CO

Satoru T. Chamberlain, MD is an orthopaedic hand surgery physician with a practice address in Fort Collins, Colorado, and NPI 1790768984, issued on Nov 22, 2005. Check the license (Colorado 40286, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1790768984
Name
Satoru T. Chamberlain
Credential
MD
Primary taxonomy
Orthopaedic Hand Surgery Physician 207XS0106X
License number
40286 CO
Self-reported in NPPES; status is on the state search
Practice location
2500 E Prospect RD, Fort Collins, CO 80525
Phone
(970) 493-0112
Enumerated
Nov 22, 2005
Record last updated
Dec 16, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicaid IDs
117159300 WY
64459527 CO
Medicare enrollment
Enrolled (PECOS I20100224000753); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2500 E Prospect RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Eben Alexander, D.O.Physical Medicine & Rehabilitation Physician1164089058
  2. Niklaas Allain, OTOccupational Therapist1215910153
  3. Erin Amundsen, OTOccupational Therapist1689935405
  4. Thomas Anderson, DOSports Medicine (Family Medicine) Physician1598755506
  5. Erika Annan, ATCAthletic Trainer1003097239
  6. Travis Babcock, PA-CSurgical Physician Assistant1932402666

Verify Satoru T. Chamberlain in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersColorado Medical Board
    Search for license 40286
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Colorado license search

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2.8 times the Medicare Part D claims of the average orthopaedic hand surgery physician in 2024

519 Medicare Part D claims for 311 beneficiaries, against an average of 186 among the 2,203 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 372 claims were for opioids.

  1. Satoru Chamberlain519
  2. Specialty average186

Most prescribed

  1. Hydrocodone-Acetaminophen272 claims
  2. Tramadol Hcl50 claims
  3. Oxycodone-Acetaminophen43 claims
  4. Cephalexin33 claims
  5. Meloxicam33 claims
  6. Ondansetron Odt20 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 73.9 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score68.5
  2. Costout of 100 · 30%74.4
  3. Promoting interoperabilityout of 100 · 25%64.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $276.19

3 payments; by number, the most common kind was long term medical supply or device loan; the largest payer was Integra LifeSciences Corporation. The 1,819 providers of this specialty with any payment received $5,529.86 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Satoru Chamberlain$276.19
  2. Specialty average$5,529.86

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Orthopaedic And Spine Center OF The Rockies PCFort Collins, CO
  2. Select Physical Therapy OF West Denver Limited PartnershipLoveland, CO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Satoru T. Chamberlain among 77 orthopaedic hand surgery physician records in Colorado

Satoru T. Chamberlain, MD is one of 77 orthopaedic hand surgery physician records with a practice address in Colorado. 87% 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, 86% newer
  • In a Medicare fileYes · 87% of these records are
  • In the CMS Doctors and Clinicians fileYes · 79% of these records are
  • Graduated1986 · median 2007 among the 61 with a school on file
  • Record last updated2019 · 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 207XS0106X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Orthopaedic Hand Surgery Physician providers in Colorado

There are 77 orthopaedic hand surgery physician records in Colorado.

The 8 orthopaedic hand surgery physician records with the nearest ZIP codes

  1. Kenneth Duncan, MDFort Collins, CO 805251437132842
  2. Mark Durbin, MDFort Collins, CO 805251962485227
  3. Bret Peterson, MDFort Collins, CO 805251295909281
  4. Steven Seiler, MDFort Collins, CO 805251598894669
  5. Christopher Stockburger, M.D.Fort Collins, CO 805251336585942
  6. Christine Johnson, M.D.Longmont, CO 805031558780452
  7. Timothy Pater, MDLongmont, CO 805031306881586
  8. Patrick Johnston, D.O.Steamboat Springs, CO 804871073748653

Common questions

What is Satoru T. Chamberlain, MD's NPI number?

Satoru T. Chamberlain, MD's National Provider Identifier (NPI) is 1790768984, issued on Nov 22, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Satoru T. Chamberlain, MD located?

The NPPES record lists a practice address at 2500 E Prospect RD, Fort Collins, CO, 80525. Phone: (970) 493-0112. Providers update this record themselves, so call before visiting.

How can I verify Satoru T. Chamberlain, MD's license?

NPPES lists Colorado license number 40286, 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 Satoru T. Chamberlain, MD prescribe under Medicare Part D?

In 2024, Satoru T. Chamberlain, MD had 519 Medicare Part D claims for 311 beneficiaries; the average among orthopaedic hand surgery physician prescribers was 186. Part D covers Medicare prescriptions only.

What is Satoru T. Chamberlain, MD's MIPS final score?

The 2023 MIPS final score is 73.9 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.