Dr. Timothy F. Brewer, MD

  • Los Angeles, CA
  • Infectious disease specialist
NPI1174523245PAC ID5890712996
Medicare services, 2024
211
Medicare patients, 2024
94
Publications
14
Clinical trials
1
MIPS score, 2024
88
Practice address
200 Medical Plz, Los Angeles, CA 90024
Practice phone
Call (310) 794-9206
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Peter Morton UCLA Medical Building

Los Angeles, California

See all 5 affiliations

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Dr. Timothy F. Brewer is an infectious disease specialist in Los Angeles, California

Dr. Brewer practices at Peter Morton UCLA Medical Building in Los Angeles, California.

Dr. Brewer's NPI, 1174523245, was assigned on July 29, 2005. Dr. Brewer graduated from New York Medical College in 1985. Dr. Brewer holds California license G89333.

NPI and contact details
Medicare PAC ID
5890712996
NPI enumeration date
July 29, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(310) 794-9206
Professional email
Get email
Personal email
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Mobile number
Get number
Sex
Male
Estimated age
67
Medical school graduation
1985

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

Dr. Timothy F. Brewer practices at Peter Morton UCLA Medical Building in Los Angeles, California

Dr. Brewer's primary practice is Peter Morton UCLA Medical Building, at 200 Medical Plz, Los Angeles, CA 90024 in Los Angeles County. The practice phone is (310) 794-9206.

  • Peter Morton UCLA Medical Building
    200 Medical Plz, Los Angeles, CA 90024 · Los Angeles CountyPhone(310) 794-9206

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Timothy F. Brewer is affiliated with 4 sites of care and 1 medical group

Dr. Brewer's primary practice is Peter Morton UCLA Medical Building in Los Angeles, California. Dr. Brewer is also affiliated with Ronald Reagan UCLA Medical Center. The medical group on file is UCLA Medical Group. Dmand AI also links Dr. Brewer to 1 more hospital and 1 group practice or clinic, each named with a free account.

See all 5 affiliations for Dr. Brewer

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Timothy F. Brewer's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Brewer practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Peter Morton UCLA Medical BuildingAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Timothy F. Brewer is one of 1,054 infectious disease specialists in California

Infectious disease is Dr. Brewer's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Brewer is board certified in infectious disease by the American Board of Internal Medicine. Dmand AI has Dr. Brewer's licenses on file in 2 states: California and Massachusetts.

Specialties and state licenses

  • Infectious disease, CaliforniaPrimaryLicense G89333 · 2013 to 2027 · taxonomy 207RI0200X
  • Massachusetts license1986 to 2017

Infectious disease specialists near Dr. Brewer

Counts of infectious disease specialists 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. Timothy F. Brewer billed Medicare for 211 services in 2024

CMS data shows 211 Medicare services from Dr. Brewer across 3 procedure codes in 2024, for 94 Medicare patients. Medicare paid $19,256 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024211
Medicare patients94
Paid by Medicare$19,256
Procedure codes3

Dr. Brewer's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1252024: 21169%

Dr. Brewer compared with the California median for infectious disease specialists, 2024

  • Dr. Brewer
  • California median
Medicare services
211vs 42951% below
Medicare patients
94vs 18048% below

Medians across 930 infectious disease specialists in California with Dmand AI profiles that report each measure.

Dr. Brewer's 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. Brewer

Need commercial claims for Dr. Brewer?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Brewer and other infectious disease specialists in California.

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

Dr. Timothy F. Brewer treated 94 Medicare patients in 2024, average age 68

CMS counts 94 Medicare patients who saw Dr. Brewer in 2024. The largest group is 65 to 74, with 34 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 53% are also on Medicaid. Their average risk score is 4.08, 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. Brewer's median patient age at 53, with 41% women.

Medicare patients, 202494
Average age68
Average risk score4.08
Also on Medicaid53%

Dr. Brewer's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Brewer's Medicare patients by sex, 2024

  • Women3941%
  • Men5559%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Ischemic heart disease62%
  4. Chronic kidney disease61%
  5. Heart failure55%
  6. Diabetes54%
  7. Arthritis52%
  8. Mood disorders45%

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

Dr. Brewer's patients across all payers

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

Patient panel by age, all payers

Median age 53

Patient panel by sex, all payers

  • Women41%
  • Men58%

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

Dr. Timothy F. Brewer scored 88 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Brewer for performance year 2024, reported as part of a group. Dr. Brewer accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Brewer's MIPS scores, performance year 2024

  • 88of 100Final score
  • 79.4of 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

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Dr. Timothy F. Brewer has 14 publications on record

Dmand AI links 14 papers to Dr. Brewer, published from 2010 to 2025. 2012 was the busiest year, with 3. Dr. Brewer's most frequent co-authors are Robert J. Battat, MD, Lawrence Charles Madoff, MD and Nicholas Chadi.

Papers14
Years published2010 to 2025

Dr. Brewer's papers by year, 2010 to 2025

Dr. Brewer's most frequent co-authors

Recent publications by Dr. Brewer

See all 14 publications and co-authors

See who Dr. Brewer researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Brewer works with, so you can find a warm path to the right infectious disease specialists.

How network discovery works

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

Dr. Timothy F. Brewer has worked on 1 clinical trial

Dmand AI links Dr. Brewer to 1 clinical trial. Conditions studied include Tuberculosis and Mycobacterium Infections.

Conditions in Dr. Brewer's trials

  • Tuberculosis
  • Mycobacterium Infections

Recent clinical trials with Dr. Brewer

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Timothy F. Brewer graduated from New York Medical College

Dr. Brewer graduated from New York Medical College in 1985.

  1. Medical schoolNew York Medical College
  2. Board certified in infectious diseaseAmerican Board of Internal Medicine
  3. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Timothy F. Brewer accepts plans from 7 insurance carriers

Dr. Brewer is in network with 7 carriers, including Blue Cross Blue Shield of Michigan, Elevance and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.

  • Blue Cross Blue Shield of Michigan
  • Elevance
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • CMS Medicare
  • LA Care

Plan types Dr. Brewer accepts, by number of carriers

  1. Medicare5
  2. PPO5
  3. HMO3
  4. EPO1
  5. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Timothy F. Brewer'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)
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
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
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. Timothy F. Brewer

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. Timothy F. Brewer's NPI number?

Dr. Timothy F. Brewer's NPI number is 1174523245. It was assigned on July 29, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Timothy F. Brewer?

Dr. Timothy F. Brewer is an infectious disease specialist in Los Angeles, California. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).

Where does Dr. Timothy F. Brewer practice?

Dr. Brewer practices at 200 Medical Plz, Los Angeles, CA 90024. Dr. Brewer's primary practice is Peter Morton UCLA Medical Building in Los Angeles, California. Dmand AI also links Dr. Brewer to 1 hospital and 1 group practice or clinic.

What is Dr. Timothy F. Brewer's office phone number?

The practice phone on file for Dr. Brewer is (310) 794-9206.

What is Dr. Timothy F. Brewer's medical license number?

Dr. Brewer holds California license G89333, one of the licenses on file in 2 states.

Which states has Dr. Timothy F. Brewer been licensed in?

Dmand AI has state licenses on file for Dr. Brewer in California (2013 to 2027) and Massachusetts (1986 to 2017).

Which hospitals is Dr. Timothy F. Brewer affiliated with?

Dr. Brewer is affiliated with Ronald Reagan UCLA Medical Center. Dmand AI links Dr. Brewer to 1 more hospital.

What medical group is Dr. Timothy F. Brewer part of?

Dr. Brewer is linked to UCLA Medical Group.

Does Dr. Timothy F. Brewer accept Medicare?

Yes. CMS data shows Dr. Brewer billed Medicare for 211 services in 2024, and Dr. Brewer accepts Medicare assignment.

What is Dr. Timothy F. Brewer's MIPS score?

Dr. Brewer's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.

Show 8 more questionsShow fewer questions

How many Medicare patients does Dr. Timothy F. Brewer see?

CMS counts 94 Medicare patients who saw Dr. Brewer in 2024, with an average age of 68.

Is Dr. Timothy F. Brewer board certified?

Yes. Dr. Brewer is board certified in infectious disease by the American Board of Internal Medicine.

What services does Dr. Timothy F. Brewer bill to Medicare?

In 2024, Dr. Brewer's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99223).

Where did Dr. Timothy F. Brewer go to medical school?

Dr. Brewer graduated from New York Medical College in 1985.

How long has Dr. Timothy F. Brewer been practicing?

Dr. Brewer graduated from medical school in 1985, 41 years ago.

Does Dr. Timothy F. Brewer do research?

Dmand AI links 14 publications to Dr. Brewer, published from 2010 to 2025. Dr. Brewer has worked on 1 clinical trial.

Who does Dr. Timothy F. Brewer publish with?

Dr. Brewer's most frequent co-authors are Robert J. Battat, MD (2 shared papers), Lawrence Charles Madoff, MD (2 shared papers) and Nicholas Chadi (1 shared paper).

What insurance does Dr. Timothy F. Brewer accept?

Dr. Brewer is in network with 7 carriers, including Blue Cross Blue Shield of Michigan, Elevance and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.

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