Michael Arthur Muff, DDS

  • Chico, CA
  • General practice dentistry
NPI1134236045
Part D claims, 2026
40
Industry payments
$423
Affiliated sites
1
Medical group
1
State license
1
Practice address
2765 Esplanade, Chico, CA 95973
Practice phone
Call (530) 891-6611
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Michael J. Lim

Dental practice · Chico, California

See all 2 affiliations

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Michael Arthur Muff is a general practice dentistry in Chico, California

Michael Muff practices at Michael J. Lim in Chico, California.

Michael Muff's NPI, 1134236045, was assigned on August 24, 2006. Michael Muff holds California license 52649.

NPI and contact details
NPI enumeration date
August 24, 2006
NPI status
Active
Practice phone
(530) 891-6611
Professional email
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Personal email
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Mobile number
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Sex
Male

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Michael Arthur Muff practices at Michael J. Lim in Chico, California

Michael Muff's primary practice is Michael J. Lim, at 2765 Esplanade, Chico, CA 95973. The practice phone is (530) 891-6611.

  • Michael J. Lim
    2765 Esplanade, Chico, CA 95973Phone(530) 891-6611

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Michael Arthur Muff is affiliated with 1 site of care and 1 medical group

Michael Muff's primary practice is Michael J. Lim in Chico, California. Dmand AI also links Michael Muff to 1 medical group, named with a free account.

Michael J. LimDental practice · Chico, CaliforniaPrimary
1 medical groupName with a free account
See all 2 affiliations for Michael Muff

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dmand AI tracks the EHR system at Michael Arthur Muff's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Michael Muff practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Michael J. LimAvailable with a free account
+1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Michael Arthur Muff is one of 7,627 general practice dentistrys in California

General practice is Michael Muff's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Michael Muff is licensed in California.

Specialties and state licenses

  • General practice dentistry, CaliforniaPrimaryLicense 52649 · taxonomy 1223G0001X

General practice dentistrys near Michael Muff

Counts of general practice dentistrys with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Michael Arthur Muff wrote 40 Medicare Part D claims in 2026

In 2026, Michael Muff wrote 40 Medicare Part D claims for 36 patients. 98% of them were for generic drugs.

Part D claims, 202640
Part D patients36

Michael Muff's Part D claims by kind of drug, 2026

  • Generic39 claims98%
  • Brand-name and other1 claims3%

Drug classes CMS tracks in Michael Muff's Part D claims, 2026

  • Antibiotics83%33 of 40 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

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Michael Arthur Muff received $423 in industry payments in 2025

CMS Open Payments shows 2 general payments to Michael Muff from 1 drug or device company in 2025. Education make up the largest share, 95% of the total. Zimvie Inc. paid the most, $423.

General payments to Michael Muff by kind, 2025 to 2025

$423in total
  • Education$40095%
  • Food and beverage$235%

Companies that paid Michael Muff the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Michael Muff

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Michael Arthur Muff's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Primary practice, affiliations and health systemDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Michael Arthur Muff

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Michael Arthur Muff's NPI number?

Michael Arthur Muff's NPI number is 1134236045. It was assigned on August 24, 2006, and it is active in the NPI Registry.

What does Michael Arthur Muff specialize in?

Michael Arthur Muff is a general practice dentistry in Chico, California. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).

Where does Michael Arthur Muff practice?

Michael Muff practices at 2765 Esplanade, Chico, CA 95973. Michael Muff's primary practice is Michael J. Lim in Chico, California. Dmand AI also links Michael Muff to 1 medical group, and a free account names each one.

What is Michael Arthur Muff's office phone number?

The practice phone on file for Michael Muff is (530) 891-6611. Dmand AI also checks direct phone and mobile numbers, available with a free account.

What is Michael Arthur Muff's email address?

Dmand AI checks professional and personal email addresses for Michael Muff through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.

What is Michael Arthur Muff's medical license number?

Michael Muff holds California license 52649.

What medical group is Michael Arthur Muff part of?

Dmand AI links Michael Muff to 1 medical group. A free account names the group, with the clinicians and leaders there.

Has Michael Arthur Muff received payments from drug or device companies?

CMS Open Payments shows $423 in general payments to Michael Muff from 1 company from 2025 to 2025. The largest total came from Zimvie Inc.

How long has Michael Arthur Muff been practicing?

Michael Muff's NPI was assigned in 2006.

What EHR does Michael Arthur Muff's practice use?

Dmand AI tracks the EHR system at Michael J. Lim and at 1 medical group. The vendor and product are available with a free Dmand AI account.

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