Tom Maxim

  • Sylmar, CA
  • Otolaryngologist
NPI1801356464PAC ID6002234051
Medicare services, 2024
371
Medicare patients, 2024
168
Part D claims, 2024
115
Publications
3
MIPS score, 2024
92
Practice address
14445 Olive View Drive, Sylmar, CA 91342
Practice phone
Call (818) 364-1555
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Olive View-UCLA Medical Center

Hospital · Sylmar, California

See all 4 affiliations

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Tom Maxim is an otolaryngologist in Sylmar, California

Tom Maxim practices at Olive View-UCLA Medical Center in Sylmar, California, part of County of Los Angeles.

Tom Maxim's NPI, 1801356464, was assigned on March 20, 2019. Tom Maxim graduated from University of Southern California Keck School of Medicine in 2019. Tom Maxim holds California license A181999.

NPI and contact details
Medicare PAC ID
6002234051
NPI enumeration date
March 20, 2019
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(818) 364-1555
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
33
Medical school graduation
2019

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

Tom Maxim practices at Olive View-UCLA Medical Center in Sylmar, California

Tom Maxim's primary practice is Olive View-UCLA Medical Center, at 14445 Olive View Drive, Sylmar, CA 91342 in Los Angeles County. The practice phone is (818) 364-1555.

Source: Dmand AI Affiliation Data

Tom Maxim is affiliated with 3 sites of care and 1 medical group

Tom Maxim's primary practice is Olive View-UCLA Medical Center in Sylmar, California, part of County of Los Angeles. Tom Maxim is also affiliated with Ronald Reagan UCLA Medical Center. The medical group on file is UCLA Head & Neck Associates. Dmand AI also links Tom Maxim to 1 more hospital, named with a free account.

See all 4 affiliations for Tom Maxim

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

Dmand AI tracks the EHR system at Tom Maxim's practice

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

EHR by site
SiteEHR vendor and product
Olive View-UCLA Medical CenterAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Tom Maxim is one of 1,107 otolaryngologists in California

Otolaryngology is Tom Maxim's primary specialty in the NPI Registry, under taxonomy code 207Y00000X. Tom Maxim is licensed in California.

Specialties and state licenses

  • Otolaryngology, CaliforniaPrimaryLicense A181999 · taxonomy 207Y00000X

Otolaryngologists near Tom Maxim

Counts of otolaryngologists 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

Tom Maxim billed Medicare for 371 services in 2024

CMS data shows 371 Medicare services from Tom Maxim across 8 procedure codes in 2024, for 168 Medicare patients. Medicare paid $37,127 for them. Every service was in an office.

Medicare services, 2024371
Medicare patients168
Paid by Medicare$37,127
Procedure codes8

Tom Maxim's Medicare services by type, 2024

  1. Office and hospital visits194
  2. Surgery117
  3. Tests and treatments60

Tom Maxim compared with the California median for otolaryngologists, 2024

  • Tom Maxim
  • California median
Medicare services
371vs 66644% below
Medicare patients
168vs 29643% below
Part D claims
53vs 11855% below

Medians across 1,045 otolaryngologists in California with Dmand AI profiles that report each measure.

Tom Maxim'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 Tom Maxim

Need commercial claims for Tom Maxim?

Medicare shows one payer. Book a meeting to get commercial claims data for Tom Maxim and other otolaryngologists in California.

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

Tom Maxim treated 168 Medicare patients in 2024, average age 74

CMS counts 168 Medicare patients who saw Tom Maxim in 2024. The largest group is 65 to 74, with 90 patients. 75% of them have high cholesterol, and 70% have high blood pressure. 15% are also on Medicaid. Their average risk score is 1.16, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Tom Maxim's median patient age at 63, with 56% women.

Medicare patients, 2024168
Average age74
Average risk score1.16
Also on Medicaid15%

Tom Maxim's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Tom Maxim's Medicare patients by sex, 2024

  • Women10060%
  • Men6840%

Chronic conditions among Tom Maxim's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure70%
  3. Arthritis55%
  4. Ischemic heart disease38%
  5. Diabetes29%
  6. Osteoporosis29%
  7. Anxiety27%
  8. Mood disorders23%

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

Tom Maxim's patients across all payers

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

Patient panel by age, all payers

Median age 63

Patient panel by sex, all payers

  • Women56%
  • Men43%

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

Tom Maxim wrote 115 Medicare Part D claims in 2024

In 2024, Tom Maxim wrote 115 Medicare Part D claims for 64 patients. 97% of them were for generic drugs. CMS names the drug for 53 of them, across 4 drugs with 11 or more claims each, at $920 in total drug cost. In 2023, CMS named 45 claims across 3 drugs.

Part D claims, 2024115
Drugs named by CMS4
Total drug cost$920
Part D patients64

Tom Maxim's Part D claims by kind of drug, 2024

  • Generic112 claims97%
  • Brand-name and other3 claims3%

Tom Maxim'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 Tom Maxim's Part D claims, 2024

  • Opioids13%15 of 115 claims
  • Antibiotics27%31 of 115 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: 452024: 5318%

Drugs named by CMS: 4 in 2024, 3 in 2023.

See all prescribing by Tom Maxim

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

Tom Maxim scored 92 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 92 out of 100 for Tom Maxim for performance year 2024, reported as part of a group. Tom Maxim accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Tom Maxim as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Tom Maxim's MIPS scores, performance year 2024

  • 92of 100Final score
  • 86.3of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 77of 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

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Tom Maxim has 3 publications on record

Dmand AI links 3 papers to Tom Maxim in 2013. Tom Maxim's most frequent co-author is Pinchas Cohen, MD.

Papers3

Tom Maxim's most frequent co-authors

Recent publications by Tom Maxim

See all 3 publications and co-authors

See who Tom Maxim researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Tom Maxim works with, so you can find a warm path to the right otolaryngologists.

How network discovery works

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

Tom Maxim received $432 in industry payments in 2024

CMS Open Payments shows 5 general payments to Tom Maxim from 4 drug and device companies in 2024. Food and beverage make up the largest share, 100% of the total. PolyNovo North America LLC paid the most, $147.

Companies that paid Tom Maxim the most, 2024 to 2024

Share is of all general payments to this clinician.

See all payments to Tom Maxim

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

Tom Maxim graduated from University of Southern California Keck School of Medicine

Tom Maxim graduated from University of Southern California Keck School of Medicine in 2019.

  1. Medical schoolUniversity of Southern California Keck School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Tom Maxim'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
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 Tom Maxim

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

What is Tom Maxim's NPI number?

Tom Maxim's NPI number is 1801356464. It was assigned on March 20, 2019, and it is active in the NPI Registry.

What does Tom Maxim specialize in?

Tom Maxim is an otolaryngologist in Sylmar, California. The primary specialty in the NPI Registry is Otolaryngology Physician (taxonomy code 207Y00000X).

Where does Tom Maxim practice?

Tom Maxim practices at 14445 Olive View Drive, Sylmar, CA 91342. Tom Maxim's primary practice is Olive View-UCLA Medical Center in Sylmar, California, part of County of Los Angeles. Dmand AI also links Tom Maxim to 1 hospital.

What is Tom Maxim's office phone number?

The practice phone on file for Tom Maxim is (818) 364-1555.

What is Tom Maxim's medical license number?

Tom Maxim holds California license A181999.

Which hospitals is Tom Maxim affiliated with?

Tom Maxim practices at Olive View-UCLA Medical Center in Sylmar, California. Tom Maxim is also affiliated with Ronald Reagan UCLA Medical Center. Dmand AI links Tom Maxim to 1 more hospital.

What medical group is Tom Maxim part of?

Tom Maxim is linked to UCLA Head & Neck Associates.

Does Tom Maxim accept Medicare?

Yes. CMS data shows Tom Maxim billed Medicare for 371 services in 2024, and Tom Maxim accepts Medicare assignment.

Does Tom Maxim offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Tom Maxim as offering telehealth services.

What is Tom Maxim's MIPS score?

Tom Maxim's MIPS final score for performance year 2024 is 92 out of 100, reported as part of a group.

Show 8 more questionsShow fewer questions

How many Medicare patients does Tom Maxim see?

CMS counts 168 Medicare patients who saw Tom Maxim in 2024, with an average age of 74.

What services does Tom Maxim bill to Medicare?

In 2024, Tom Maxim's most billed Medicare services were office visit, new patient (99204), ear, nose and throat service (92504) and surgery: lungs and airway (31575).

Where did Tom Maxim go to medical school?

Tom Maxim graduated from University of Southern California Keck School of Medicine in 2019.

What drugs does Tom Maxim prescribe most?

In 2024 Medicare Part D data, Tom Maxim's most prescribed drugs by claims were Ipratropium Bromide, Amoxicillin-Clavulanate Potass and Azelastine HCl.

Has Tom Maxim received payments from drug or device companies?

CMS Open Payments shows $432 in general payments to Tom Maxim from 4 companies from 2024 to 2024. The largest total came from PolyNovo North America LLC.

How long has Tom Maxim been practicing?

Tom Maxim graduated from medical school in 2019, 7 years ago.

Does Tom Maxim do research?

Dmand AI links 3 publications to Tom Maxim.

Who does Tom Maxim publish with?

Tom Maxim's most frequent co-authors are Pinchas Cohen, MD (1 shared paper).

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