Dr. Matthew S. Kozloff, MD

  • Escondido, CA
  • General surgeon
NPI1801933288PAC ID7416058250
Medicare services, 2024
185
Medicare patients, 2024
99
Part D claims, 2024
11
Publications
5
Hospital affiliations
1
Practice address
2185 Citracado Pkwy, Escondido, CA 92029
Practice phone
Call (442) 281-5000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Palomar Medical Center Escondido

Escondido, California

See all 5 affiliations

Find Dr. Kozloff'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. Matthew S. Kozloff is a general surgeon in Escondido, California

Dr. Kozloff practices at Palomar Medical Center Escondido in Escondido, California.

Dr. Kozloff's NPI, 1801933288, was assigned on February 1, 2007. Dr. Kozloff holds California license C55616.

NPI and contact details
Medicare PAC ID
7416058250
NPI enumeration date
February 1, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(442) 281-5000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
41
Medical school graduation
2011

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

Dr. Matthew S. Kozloff practices at Palomar Medical Center Escondido in Escondido, California

Dr. Kozloff's primary practice is Palomar Medical Center Escondido, at 2185 Citracado Pkwy, Escondido, CA 92029 in San Diego County. The practice phone is (442) 281-5000.

  • Palomar Medical Center Escondido
    2185 Citracado Pkwy, Escondido, CA 92029 · San Diego CountyPhone(442) 281-5000

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

Dr. Matthew S. Kozloff is affiliated with 3 sites of care and 2 medical groups

Dr. Kozloff's primary practice is Palomar Medical Center Escondido in Escondido, California. Dr. Kozloff is also affiliated with Palomar Medical Center Downtown Escondido. The medical group on file is North County Trauma Associates. Dmand AI also links Dr. Kozloff to 1 more group practice or clinic and 1 medical group, each named with a free account.

See all 5 affiliations for Dr. Kozloff

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

Dmand AI tracks the EHR system at Dr. Matthew S. Kozloff's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kozloff practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Palomar Medical Center EscondidoAvailable with a free account
+2 more sites and 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 site where Dr. Kozloff 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. Matthew S. Kozloff is one of 2,926 general surgeons in California

Surgery is Dr. Kozloff's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Kozloff is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Kozloff's licenses on file in 5 states: California, Florida, Rhode Island, Kentucky and Illinois.

Specialties and state licenses

  • Surgery, CaliforniaPrimaryLicense C55616 · 2012 to 2026 · taxonomy 208600000X
  • Florida licenseLicense ME108087 · 2010 to 2015
  • Trauma surgery, Rhode IslandLicense MD12565 · 2007 to 2012 · taxonomy 2086S0127X
  • Surgical critical care, KentuckyLicense 40482 · 2006 to 2008 · taxonomy 2086S0102X
  • Illinois license1991 to 1997

Clinical focus

Dmand AI lists abdominal hernia repair surgery, collapsed lung, colon removal, gallbladder removal, groin hernia surgery, multiple traumatic injuries, non-surgical back problems and traumatic coma among the conditions Dr. Kozloff treats.

General surgeons near Dr. Kozloff

Counts of general surgeons 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. Matthew S. Kozloff billed Medicare for 185 services in 2024

CMS data shows 185 Medicare services from Dr. Kozloff across 4 procedure codes in 2024, for 99 Medicare patients. Medicare paid $15,161 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024185
Medicare patients99
Paid by Medicare$15,161
Procedure codes4

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

  • 2023
  • 2024
Office and hospital visits
2023: 2432024: 18524%

Dr. Kozloff compared with the California median for general surgeons, 2024

  • Dr. Kozloff
  • California median
Medicare services
185vs 16611% above
Medicare patients
99vs 12118% below

Medians across 2,606 general surgeons in California with Dmand AI profiles that report each measure.

Dr. Kozloff'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. Kozloff

Need commercial claims for Dr. Kozloff?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kozloff and other general surgeons in California.

Book a meeting

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

Dr. Matthew S. Kozloff treated 99 Medicare patients in 2024, average age 75

CMS counts 99 Medicare patients who saw Dr. Kozloff in 2024. The largest group is 65 to 74, with 43 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 26% are also on Medicaid. Their average risk score is 1.57, 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. Kozloff's median patient age at 62, with 46% women.

Medicare patients, 202499
Average age75
Average risk score1.57
Also on Medicaid26%

Dr. Kozloff's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Kozloff's Medicare patients by sex, 2024

  • Women5253%
  • Men4747%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis43%
  4. Mood disorders43%
  5. Atrial fibrillation40%
  6. Depression39%
  7. Anxiety34%
  8. Diabetes32%

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

Dr. Kozloff's patients across all payers

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

Patient panel by age, all payers

Median age 62

Patient panel by sex, all payers

  • Women46%
  • Men54%

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

Dr. Matthew S. Kozloff wrote 11 Medicare Part D claims in 2024

In 2024, Dr. Kozloff wrote 11 Medicare Part D claims.

Part D claims, 202411

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

How Dr. Matthew S. Kozloff takes part in Medicare

Dr. Kozloff accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

Find general surgeons like Dr. Kozloff 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. Matthew S. Kozloff has 5 publications on record

Dmand AI links 5 papers to Dr. Kozloff. The most frequent topics are Hospital Mortality, Length of Stay and Trauma Centers. Dr. Kozloff has published most often in J Trauma. Dr. Kozloff's most frequent co-authors are Charles Andrew Adams, MD, William G. Cioffi, MD and Michael D. Connolly, MD.

Papers5

Topics Dr. Kozloff writes about most

  • Hospital Mortality
  • Length of Stay
  • Trauma Centers
  • Wounds and Injuries

Dr. Kozloff's most frequent co-authors

Recent publications by Dr. Kozloff

See all 5 publications and co-authors

See who Dr. Kozloff researches with

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

How network discovery works

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

Dr. Matthew S. Kozloff received $12,708 in industry payments from 2016 to 2025

CMS Open Payments shows 41 general payments to Dr. Kozloff from 8 drug and device companies from 2016 to 2025. Education make up the largest share, 72% of the total. Intuitive Surgical, Inc. paid the most, $10,992.

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

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

$12.7Kin total
  • Education$9,20472%
  • Food and beverage$1,88415%
  • Travel and lodging$9708%
  • Consulting fees$6505%

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

Share is of all general payments to this clinician.

See all payments to Dr. Kozloff

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

Dr. Matthew S. Kozloff has 1 award and honors on record

Dmand AI lists 1 award for Dr. Kozloff.

Awards and honors for Dr. Kozloff

  1. Undated
    • ACS Fellow

Source: Dmand AI Professional Profile Data

Dr. Matthew S. Kozloff is board certified in surgery

Dr. Kozloff is a member of ACS.

  1. Board certified in surgeryAmerican Board of Surgery
  2. Board certified in surgical critical careAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Dr. Matthew S. Kozloff accepts plans from 2 insurance carriers

Dr. Kozloff is in network with 2 carriers, including CMS Medicare and RI State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.

  • CMS Medicare
  • RI State Medicaid

Plan types Dr. Kozloff accepts, by number of carriers

  1. Medicaid1
  2. Medicare1

Source: Dmand AI Insurance Network Data

Sources for Dr. Matthew S. Kozloff'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 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 (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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)
Awards and committee rolesDmand AI Professional Profile Data
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. Matthew S. Kozloff

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. Matthew S. Kozloff's NPI number?

Dr. Matthew S. Kozloff's NPI number is 1801933288. It was assigned on February 1, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Matthew S. Kozloff?

Dr. Matthew S. Kozloff is a general surgeon in Escondido, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Dr. Matthew S. Kozloff practice?

Dr. Kozloff practices at 2185 Citracado Pkwy, Escondido, CA 92029. Dr. Kozloff's primary practice is Palomar Medical Center Escondido in Escondido, California. Dmand AI also links Dr. Kozloff to 1 group practice or clinic and 1 medical group.

What is Dr. Matthew S. Kozloff's office phone number?

The practice phone on file for Dr. Kozloff is (442) 281-5000.

What is Dr. Matthew S. Kozloff's medical license number?

Dr. Kozloff holds California license C55616, one of the licenses on file in 5 states.

Which states has Dr. Matthew S. Kozloff been licensed in?

Dmand AI has state licenses on file for Dr. Kozloff in California (2012 to 2026), Florida (2010 to 2015), Rhode Island (2007 to 2012), Kentucky (2006 to 2008) and Illinois (1991 to 1997).

Which hospitals is Dr. Matthew S. Kozloff affiliated with?

Dr. Kozloff is affiliated with Palomar Medical Center Downtown Escondido.

What medical group is Dr. Matthew S. Kozloff part of?

Dr. Kozloff is linked to North County Trauma Associates. Dmand AI links Dr. Kozloff to 1 more medical group.

Does Dr. Matthew S. Kozloff accept Medicare?

Yes. CMS data shows Dr. Kozloff billed Medicare for 185 services in 2024, and Dr. Kozloff accepts Medicare assignment.

How many Medicare patients does Dr. Matthew S. Kozloff see?

CMS counts 99 Medicare patients who saw Dr. Kozloff in 2024, with an average age of 75.

Show 7 more questionsShow fewer questions

Is Dr. Matthew S. Kozloff board certified?

Yes. Dr. Kozloff is board certified in surgery by the American Board of Surgery.

What services does Dr. Matthew S. Kozloff bill to Medicare?

In 2024, Dr. Kozloff's most billed Medicare services were hospital inpatient care (99231), hospital inpatient care (99222) and hospital inpatient care (99232).

Has Dr. Matthew S. Kozloff received payments from drug or device companies?

CMS Open Payments shows $12,708 in general payments to Dr. Kozloff from 8 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.

How long has Dr. Matthew S. Kozloff been practicing?

Dr. Kozloff graduated from medical school in 2011, 15 years ago.

Does Dr. Matthew S. Kozloff do research?

Dmand AI links 5 publications to Dr. Kozloff.

Who does Dr. Matthew S. Kozloff publish with?

Dr. Kozloff's most frequent co-authors are Charles Andrew Adams, MD (4 shared papers), William G. Cioffi, MD (3 shared papers) and Michael D. Connolly, MD (3 shared papers).

What insurance does Dr. Matthew S. Kozloff accept?

Dr. Kozloff is in network with 2 carriers, including CMS Medicare and RI State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.

Selling to surgery practices?

See general surgeons in California 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)