Dr. Trevor J. Mills, MD

  • Sacramento, CA
  • Emergency medicine physician
NPI1669518130PAC ID4880771526
Medicare services, 2024
248
Medicare patients, 2024
258
Part D claims, 2024
71
Publications
3
MIPS score, 2024
90
Practice address
2315 Stockton Boulevard, Sacramento, CA 95817
Practice phone
Call (916) 734-2011
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

UC Davis Medical Center

Hospital · Sacramento, California

See all 3 affiliations

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Dr. Trevor J. Mills is an emergency medicine physician in Sacramento, California

Dr. Mills practices at UC Davis Medical Center in Sacramento, California, part of University of California Health.

Dr. Mills' NPI, 1669518130, was assigned on January 30, 2007. Dr. Mills graduated from OHSU School of Medicine in 1994. Dr. Mills holds Louisiana license 022317.

NPI and contact details
Medicare PAC ID
4880771526
NPI enumeration date
January 30, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(916) 734-2011
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
58
Medical school graduation
1994

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

Dr. Trevor J. Mills practices at UC Davis Medical Center in Sacramento, California

Dr. Mills' primary practice is UC Davis Medical Center, at 2315 Stockton Boulevard, Sacramento, CA 95817 in Sacramento County. The practice phone is (916) 734-2011.

Source: Dmand AI Affiliation Data

Dr. Trevor J. Mills is affiliated with 1 site of care and 2 medical groups

Dr. Mills' primary practice is UC Davis Medical Center in Sacramento, California, part of University of California Health. The medical group on file is UC Davis Medical Group. Dmand AI also links Dr. Mills to 1 more medical group, named with a free account.

See all 3 affiliations for Dr. Mills

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Trevor J. Mills' practice

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

EHR by site
SiteEHR vendor and product
UC Davis Medical CenterAvailable with a free account
+1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Mills practices

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Dr. Trevor J. Mills is one of 7,423 emergency medicine physicians in California

Emergency medicine is Dr. Mills' primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Mills is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Dr. Mills' licenses on file in 4 states: Louisiana, California, Texas and Oregon.

Specialties and state licenses

  • Emergency medicine, LouisianaPrimaryLicense 022317 · 1995 to 2026 · taxonomy 207P00000X
  • California license1998 to 2026
  • Texas license2001 to 2026
  • Oregon license2013 to 2019

Emergency medicine physicians near Dr. Mills

Counts of emergency medicine physicians 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

Dr. Trevor J. Mills billed Medicare for 248 services in 2024

CMS data shows 248 Medicare services from Dr. Mills across 6 procedure codes in 2024, for 258 Medicare patients. Medicare paid $23,197 for them.

Medicare services, 2024248
Medicare patients258
Paid by Medicare$23,197
Procedure codes6

Dr. Mills' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 3032024: 24818%

Where Dr. Mills' Medicare services took place, 2024

  • In an office9036%
  • In a facility15864%

Dr. Mills compared with the California median for emergency medicine physicians, 2024

  • Dr. Mills
  • California median
Medicare services
248vs 2656% below
Medicare patients
258vs 2436% above
Part D claims
18vs 6271% below

Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.

Dr. Mills' most billed Medicare procedure codes, 2024

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. Mills

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Trevor J. Mills treated 258 Medicare patients in 2024, average age 72

CMS counts 258 Medicare patients who saw Dr. Mills in 2024. The largest group is 65 to 74, with 100 patients. 75% of them have high blood pressure, and 70% have high cholesterol. 42% are also on Medicaid. Their average risk score is 2.39, 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. Mills' median patient age at 47, with 56% women.

Medicare patients, 2024258
Average age72
Average risk score2.39
Also on Medicaid42%

Dr. Mills' Medicare patients by age, 2024

Dr. Mills' Medicare patients by sex, 2024

  • Women15761%
  • Men10139%

Chronic conditions among Dr. Mills' Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol70%
  3. Arthritis48%
  4. Mood disorders38%
  5. Ischemic heart disease36%
  6. Diabetes35%
  7. Anxiety34%
  8. Chronic kidney disease34%

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

Dr. Mills' patients across all payers

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

Patient panel by age, all payers

Median age 47

Patient panel by sex, all payers

  • Women56%
  • Men43%

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

Dr. Trevor J. Mills wrote 71 Medicare Part D claims in 2024

In 2024, Dr. Mills wrote 71 Medicare Part D claims for 67 patients. 69% of them were for generic drugs. CMS names the drug for 18 of them, across 1 drug with 11 or more claims each, at $1,377 in total drug cost. In 2023, CMS named 50 claims across 3 drugs.

Part D claims, 202471
Drugs named by CMS1
Total drug cost$1,377
Part D patients67

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

  • Generic49 claims69%
  • Brand-name and other22 claims31%

Dr. Mills' 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. Mills' Part D claims, 2024

  • Antibiotics30%21 of 71 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: 502024: 1864%

Drugs named by CMS: 1 in 2024, 3 in 2023.

See all prescribing by Dr. Mills

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. Trevor J. Mills 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. Mills for performance year 2024, reported as part of a group. Dr. Mills accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Mills as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Mills' MIPS scores, performance year 2024

  • 90of 100Final score
  • 86.2of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 78of 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

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Dr. Trevor J. Mills has 3 publications on record

Dmand AI links 3 papers to Dr. Mills in 2012. Dr. Mills' most frequent co-authors are Natasha Afonso, MD, MPH and Samuel David Luber, MD, MPH.

Papers3

Dr. Mills' most frequent co-authors

Recent publications by Dr. Mills

See all 3 publications and co-authors

See who Dr. Mills researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Mills works with, so you can find a warm path to the right emergency medicine physicians.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Trevor J. Mills graduated from OHSU School of Medicine

Dr. Mills graduated from OHSU School of Medicine in 1994.

  1. Medical schoolOHSU School of Medicine
  2. Board certified in emergency medicineAmerican Board of Emergency Medicine

Source: Dmand AI Professional Profile Data

Dr. Trevor J. Mills accepts plans from 5 insurance carriers

Dr. Mills is in network with 5 carriers, including United Healthcare, AK State Medicaid and Blue Cross and Blue Shield of Kansas City. Medicaid plans come from the most carriers, 2. Check the plan with the practice before a visit.

  • United Healthcare
  • AK State Medicaid
  • Blue Cross and Blue Shield of Kansas City
  • CMS Medicare
  • NV State Medicaid

Plan types Dr. Mills accepts, by number of carriers

  1. Medicaid2
  2. EPO1
  3. HMO1
  4. Medicare1
  5. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Trevor J. Mills'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 DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
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)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network 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. Trevor J. Mills

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. Trevor J. Mills' NPI number?

Dr. Trevor J. Mills' NPI number is 1669518130. It was assigned on January 30, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Trevor J. Mills?

Dr. Trevor J. Mills is an emergency medicine physician in Sacramento, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Dr. Trevor J. Mills practice?

Dr. Mills practices at 2315 Stockton Boulevard, Sacramento, CA 95817. Dr. Mills' primary practice is UC Davis Medical Center in Sacramento, California, part of University of California Health. Dmand AI also links Dr. Mills to 1 medical group.

What is Dr. Trevor J. Mills' office phone number?

The practice phone on file for Dr. Mills is (916) 734-2011.

What is Dr. Trevor J. Mills' medical license number?

Dr. Mills holds Louisiana license 022317, one of the licenses on file in 4 states.

Which states has Dr. Trevor J. Mills been licensed in?

Dmand AI has state licenses on file for Dr. Mills in Louisiana (1995 to 2026), California (1998 to 2026), Texas (2001 to 2026) and Oregon (2013 to 2019).

Which hospitals is Dr. Trevor J. Mills affiliated with?

Dr. Mills practices at UC Davis Medical Center in Sacramento, California.

What medical group is Dr. Trevor J. Mills part of?

Dr. Mills is linked to UC Davis Medical Group. Dmand AI links Dr. Mills to 1 more medical group.

Does Dr. Trevor J. Mills accept Medicare?

Yes. CMS data shows Dr. Mills billed Medicare for 248 services in 2024, and Dr. Mills accepts Medicare assignment.

Does Dr. Trevor J. Mills offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Mills as offering telehealth services.

Show 10 more questionsShow fewer questions

What is Dr. Trevor J. Mills' MIPS score?

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

How many Medicare patients does Dr. Trevor J. Mills see?

CMS counts 258 Medicare patients who saw Dr. Mills in 2024, with an average age of 72.

Is Dr. Trevor J. Mills board certified?

Yes. Dr. Mills is board certified in emergency medicine by the American Board of Emergency Medicine.

What services does Dr. Trevor J. Mills bill to Medicare?

In 2024, Dr. Mills' most billed Medicare services were emergency department visit (99285), office visit, established patient (99213) and emergency department visit (99284).

Where did Dr. Trevor J. Mills go to medical school?

Dr. Mills graduated from OHSU School of Medicine in 1994.

What drugs does Dr. Trevor J. Mills prescribe most?

In 2024 Medicare Part D data, Dr. Mills' most prescribed drugs by claims were Paxlovid.

How long has Dr. Trevor J. Mills been practicing?

Dr. Mills graduated from medical school in 1994, 32 years ago.

Does Dr. Trevor J. Mills do research?

Dmand AI links 3 publications to Dr. Mills.

Who does Dr. Trevor J. Mills publish with?

Dr. Mills' most frequent co-authors are Natasha Afonso, MD, MPH (1 shared paper) and Samuel David Luber, MD, MPH (1 shared paper).

What insurance does Dr. Trevor J. Mills accept?

Dr. Mills is in network with 5 carriers, including United Healthcare, AK State Medicaid and Blue Cross and Blue Shield of Kansas City. Medicaid plans come from the most carriers, 2. Check the plan with the practice before a visit.

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