NPPES file of Aug 9, 2026

Matthew Chai-Fong Valente, M.D.

Emergency Medicine Physician · Big Sky, MT

Matthew Chai-Fong Valente, M.D. is an emergency medicine physician with a practice address in Big Sky, Montana, and NPI 1942469598, issued on Jun 8, 2008. Check the license (Montana MED-PHYS-LIC-152111, as entered in NPPES) on the Montana Board of Medical Examiners; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1942469598
Name
Matthew Chai-Fong Valente
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License numbers
MED-PHYS-LIC-152111 MT
036120135 IL
Self-reported in NPPES; status is on the state search
Practice location
334 Town Center Ave, Big Sky, MT 59716
Phone
(406) 414-5000
Enumerated
Jun 8, 2008
Record last updated
Apr 15, 2025
Medicaid ID
036120135 IL
Medicare enrollment
Enrolled (PECOS I20251112003165); 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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8 nearest emergency medicine physician records → All 243 in Montana → Look up another NPI →

Also registered at 334 Town Center Ave

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

  1. Charles Allen, DOEmergency Medicine Physician1174609432
  2. Maureene Andrews, PA-CMedical Physician Assistant1396813788
  3. Heidi Bowman, DPTPhysical Therapist1154617504
  4. Alice Bremner, M.D.Internal Medicine Physician1730574674
  5. Lisa Brubaker, LCSWClinical Social Worker1922402882
  6. Anna Carl, MDEmergency Medicine Physician1811979909

Verify Matthew Chai-Fong Valente in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMontana Board of Medical Examiners
    Search for license MED-PHYS-LIC-152111    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 Montana license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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13% more Medicare Part D claims than the average emergency medicine physician in 2024

256 Medicare Part D claims for 162 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 48 claims were for opioids.

  1. Matthew Valente256
  2. Specialty average226

Most prescribed

  1. Hydrocodone-Acetaminophen30 claims
  2. Prednisone27 claims
  3. Ondansetron Odt24 claims
  4. Doxycycline Hyclate20 claims
  5. Cephalexin15 claims
  6. Tramadol Hcl11 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

  1. Emergency Medicine Services OF TN, PCNolensville, TN

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

Matthew Chai-Fong Valente among 243 emergency medicine physician records in Montana

Matthew Chai-Fong Valente, M.D. is one of 243 emergency medicine physician records with a practice address in Montana. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 52% of them.

  • NPI issued2008 · 52% of these records are older, 42% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2005 · median 2009 among the 144 with a school on file
  • Record last updated2025 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

9 emergency medicine physician records list a practice address in Big Sky

They are 9 of the 52 NPPES records with a practice address in Big Sky, and 243 emergency medicine physician records in Montana.

All 243 in Montana → Every provider in Big Sky → Emergency Medicine Physician nationwide →

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Charles Allen, DOBig Sky, MT 597161174609432
  2. Anna Carl, MDBig Sky, MT 597161811979909
  3. Robert Jensen, MDBig Sky, MT 597161164469698
  4. Tyler Martinez, DOBig Sky, MT 597161437391984
  5. Gregory McCormick, MDBig Sky, MT 597161962080291
  6. Casey McGowan, M.D.Big Sky, MT 597161417489659
  7. Kirk Weber, M.D.Big Sky, MT 597161891894432
  8. Stephanie Abraham, M.D.Bozeman, MT 597151306135785

Common questions

What is Matthew Chai-Fong Valente, M.D.'s NPI number?

Matthew Chai-Fong Valente, M.D.'s National Provider Identifier (NPI) is 1942469598, issued on Jun 8, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Matthew Chai-Fong Valente, M.D. located?

The NPPES record lists a practice address at 334 Town Center Ave, Big Sky, MT, 59716. Phone: (406) 414-5000. Providers update this record themselves, so call before visiting.

How can I verify Matthew Chai-Fong Valente, M.D.'s license?

NPPES lists Montana license number MED-PHYS-LIC-152111, as entered by the provider. Search the Montana Board of Medical Examiners at https://ebiz.mt.gov/POL/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Matthew Chai-Fong Valente, M.D. prescribe under Medicare Part D?

In 2024, Matthew Chai-Fong Valente, M.D. had 256 Medicare Part D claims for 162 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.