Dr. Michael Zimmerman, MD

  • Salt Lake City, UT
  • Transplant surgery physician
NPI1477579902PAC ID2163498940
Medicare services, 2023
12
Medicare patients, 2024
36
Part D claims, 2024
130
MIPS score, 2024
90
Hospital affiliations
3
Practice address
50 North Medical Drive, Salt Lake City, UT 84132
Practice phone
Call (801) 581-2337
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

University of Utah Hospitals and Clinics - Unit

Acute Care Hospital-Unit · Salt Lake City, Utah

See all 7 affiliations

Find Dr. Zimmerman's professional email, personal email and mobile number

Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.

View contacts for free

Dr. Michael Zimmerman is a transplant surgery physician in Salt Lake City, Utah

Dr. Zimmerman practices at University of Utah Hospitals and Clinics - Unit in Salt Lake City, Utah.

Dr. Zimmerman's NPI, 1477579902, was assigned on July 15, 2006. Dr. Zimmerman graduated from University of California, San Francisco School of Medicine in 1997. Dr. Zimmerman holds Wisconsin license 62843.

NPI and contact details
Medicare PAC ID
2163498940
NPI enumeration date
July 15, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(801) 581-2337
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
55
Medical school graduation
1997

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

Dr. Michael Zimmerman practices at University of Utah Hospitals and Clinics - Unit in Salt Lake City, Utah

Dr. Zimmerman's primary practice is University of Utah Hospitals and Clinics - Unit, at 50 North Medical Drive, Salt Lake City, UT 84132 in Salt Lake County. The practice phone is (801) 581-2337.

  • University of Utah Hospitals and Clinics - Unit
    50 North Medical Drive, Salt Lake City, UT 84132 · Salt Lake CountyPhone(801) 581-2337

Source: Dmand AI Affiliation Data

Dr. Michael Zimmerman is affiliated with 4 sites of care and 3 medical groups

Dr. Zimmerman's primary practice is University of Utah Hospitals and Clinics - Unit in Salt Lake City, Utah. Dr. Zimmerman is also affiliated with University of Utah Hospital. The medical group on file is University of Utah Health. Dmand AI also links Dr. Zimmerman to 1 more hospital, 2 medical groups and 1 group practice or clinic, each named with a free account.

See all 7 affiliations for Dr. Zimmerman

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Michael Zimmerman's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zimmerman practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
University of Utah Hospitals and Clinics - UnitAvailable with a free account
+3 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Zimmerman practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Michael Zimmerman is one of 9 transplant surgery physicians in Utah

Transplant surgery is Dr. Zimmerman's primary specialty in the NPI Registry, under taxonomy code 204F00000X. Dmand AI has Dr. Zimmerman's licenses on file in 2 states: Wisconsin and Colorado.

Specialties and state licenses

  • Transplant surgery, WisconsinPrimaryLicense 62843 · taxonomy 204F00000X
  • Colorado licenseLicense 44600

Transplant surgery physicians near Dr. Zimmerman

Counts of transplant surgery physicians with a Dmand AI profile, by place and practice. Each opens the list.

9transplant surgery physicians in Utah
8transplant surgery physicians in Salt Lake City

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

Dr. Michael Zimmerman billed Medicare for 12 services in 2023

CMS data shows 12 Medicare services from Dr. Zimmerman across 1 procedure code in 2023, for 36 Medicare patients. Medicare paid $14,396 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202312
Medicare patients36
Paid by Medicare$14,396
Procedure codes1

Dr. Zimmerman's Medicare services by type, 2019 to 2023

  • 2019
  • 2023
Surgery
2019: 232023: 1248%

Dr. Zimmerman's most billed Medicare procedure codes, 2023

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Zimmerman

Need commercial claims for Dr. Zimmerman?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Zimmerman and other transplant surgery physicians in Utah.

Book a meeting

Source: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data

Dr. Michael Zimmerman treated 36 Medicare patients in 2024, average age 57

CMS counts 36 Medicare patients who saw Dr. Zimmerman in 2024. The largest group is under 65, with 22 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. Their average risk score is 8.28, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Zimmerman's median patient age at 58, with 48% women.

Medicare patients, 202436
Average age57
Average risk score8.28

Dr. Zimmerman's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Zimmerman's Medicare patients by sex, 2024

  • Women1542%
  • Men2158%

Chronic conditions among Dr. Zimmerman's Medicare patients, 2024

  1. Chronic kidney disease75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Diabetes61%
  5. Mood disorders36%
  6. Depression33%
  7. Ischemic heart disease33%

Share of Medicare patients with each condition. A patient can have several.

Dr. Zimmerman's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 58

Patient panel by sex, all payers

  • Women48%
  • Men52%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Michael Zimmerman wrote 130 Medicare Part D claims in 2024

In 2024, Dr. Zimmerman wrote 130 Medicare Part D claims for 26 patients. 97% of them were for generic drugs. CMS names the drug for 60 of them, across 4 drugs with 11 or more claims each, at $4,996 in total drug cost. In 2023, CMS named 58 claims across 4 drugs.

Part D claims, 2024130
Drugs named by CMS4
Total drug cost$4,996
Part D patients26

Dr. Zimmerman's Part D claims by kind of drug, 2024

  • Generic126 claims97%
  • Brand-name and other4 claims3%

Dr. Zimmerman's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Zimmerman's Part D claims, 2024

  • Antibiotics19%25 of 130 claims

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

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 582024: 603%

Drugs named by CMS: 4 in 2024, 4 in 2023.

See all prescribing by Dr. Zimmerman

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Michael Zimmerman scored 90 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 90 out of 100 for Dr. Zimmerman for performance year 2024, reported as part of a group. Dr. Zimmerman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Zimmerman's MIPS scores, performance year 2024

  • 90of 100Final score
  • 91.5of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 74of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

For MedTech and pharma teams

Find transplant surgery physicians like Dr. Zimmerman by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Michael Zimmerman received $1,578 in industry payments from 2016 to 2025

CMS Open Payments shows 6 general payments to Dr. Zimmerman from 5 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 85% of the total. TransMedics, Inc. paid the most, $1,333.

General payments to Dr. Zimmerman by program year, 2016 to 2025

General payments to Dr. Zimmerman by kind, 2016 to 2025

$1.6Kin total
  • Travel and lodging$1,33385%
  • Food and beverage$24415%

Companies that paid Dr. Zimmerman the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Zimmerman

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

Dr. Michael Zimmerman graduated from University of California, San Francisco School of Medicine

Dr. Zimmerman graduated from University of California, San Francisco School of Medicine in 1997.

  1. Medical schoolUniversity of California, San Francisco School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Michael Zimmerman'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 Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
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 Dr. Michael Zimmerman

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

What is Dr. Michael Zimmerman's NPI number?

Dr. Michael Zimmerman's NPI number is 1477579902. It was assigned on July 15, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Michael Zimmerman?

Dr. Michael Zimmerman is a transplant surgery physician in Salt Lake City, Utah. The primary specialty in the NPI Registry is Transplant Surgery Physician (taxonomy code 204F00000X).

Where does Dr. Michael Zimmerman practice?

Dr. Zimmerman practices at 50 North Medical Drive, Salt Lake City, UT 84132. Dr. Zimmerman's primary practice is University of Utah Hospitals and Clinics - Unit in Salt Lake City, Utah. Dmand AI also links Dr. Zimmerman to 1 hospital, 2 medical groups and 1 group practice or clinic.

What is Dr. Michael Zimmerman's office phone number?

The practice phone on file for Dr. Zimmerman is (801) 581-2337.

What is Dr. Michael Zimmerman's medical license number?

Dr. Zimmerman holds Wisconsin license 62843, one of the licenses on file in 2 states.

Which states has Dr. Michael Zimmerman been licensed in?

Dmand AI has state licenses on file for Dr. Zimmerman in Wisconsin and Colorado.

Which hospitals is Dr. Michael Zimmerman affiliated with?

Dr. Zimmerman is affiliated with University of Utah Hospital. Dmand AI links Dr. Zimmerman to 2 more hospitals.

What medical group is Dr. Michael Zimmerman part of?

Dr. Zimmerman is linked to University of Utah Health. Dmand AI links Dr. Zimmerman to 2 more medical groups.

Does Dr. Michael Zimmerman accept Medicare?

Yes. CMS data shows Dr. Zimmerman billed Medicare for 12 services in 2023, and Dr. Zimmerman accepts Medicare assignment.

What is Dr. Michael Zimmerman's MIPS score?

Dr. Zimmerman's MIPS final score for performance year 2024 is 90 out of 100, reported as part of a group.

Show 6 more questionsShow fewer questions

How many Medicare patients does Dr. Michael Zimmerman see?

CMS counts 36 Medicare patients who saw Dr. Zimmerman in 2024, with an average age of 57.

What services does Dr. Michael Zimmerman bill to Medicare?

In 2023, Dr. Zimmerman's most billed Medicare services were surgery: urinary system (50360).

Where did Dr. Michael Zimmerman go to medical school?

Dr. Zimmerman graduated from University of California, San Francisco School of Medicine in 1997.

What drugs does Dr. Michael Zimmerman prescribe most?

In 2024 Medicare Part D data, Dr. Zimmerman's most prescribed drugs by claims were Fluconazole, Valganciclovir HCl and Famotidine.

Has Dr. Michael Zimmerman received payments from drug or device companies?

CMS Open Payments shows $1,578 in general payments to Dr. Zimmerman from 5 companies from 2016 to 2025. The largest total came from TransMedics, Inc.

How long has Dr. Michael Zimmerman been practicing?

Dr. Zimmerman graduated from medical school in 1997, 29 years ago.

Selling to transplant surgery practices?

See transplant surgery physicians in Utah by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)