Dr. Clayton D. Kazan, MD

  • Torrance, CA
  • Emergency medicine physician
NPI1245268119
Medicare services, 2024
121
Medicare patients, 2024
92
Part D claims, 2024
51
Publications
3
MIPS score, 2024
91
Practice address
4101 Torrance Blvd, Torrance, CA 90503
Practice phone
Call (310) 540-7676
Professional email
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Personal email
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Mobile number
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Social profiles

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Dr. Clayton D. Kazan is an emergency medicine physician in Torrance, California

Dr. Kazan practices at Providence Little Company of Mary Medical Center Torrance in Torrance, California, part of Providence Health & Services.

Dr. Kazan's NPI, 1245268119, was assigned on June 29, 2006. Dr. Kazan graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 2001. Dr. Kazan holds California license A80682.

NPI and contact details
NPI enumeration date
June 29, 2006
NPI status
Active
Practice phone
(310) 540-7676
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
51
Medical school graduation
2001

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

Dr. Clayton D. Kazan practices at Providence Little Company of Mary Medical Center Torrance in Torrance, California

Dr. Kazan's primary practice is Providence Little Company of Mary Medical Center Torrance, at 4101 Torrance Blvd, Torrance, CA 90503 in Los Angeles County. The practice phone is (310) 540-7676.

Source: Dmand AI Affiliation Data

Dr. Clayton D. Kazan is affiliated with 2 sites of care and 2 medical groups

Dr. Kazan's primary practice is Providence Little Company of Mary Medical Center Torrance in Torrance, California, part of Providence Health & Services. Dr. Kazan is also affiliated with St. Francis Medical Center. The medical group on file is Vituity. Dmand AI also links Dr. Kazan to 1 more medical group, named with a free account.

See all 4 affiliations for Dr. Kazan

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

Dmand AI tracks the EHR system at Dr. Clayton D. Kazan's practice

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

EHR by site
SiteEHR vendor and product
Providence Little Company of Mary Medical Center TorranceAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Clayton D. Kazan is one of 7,423 emergency medicine physicians in California

Emergency medicine is Dr. Kazan's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Kazan is board certified in emergency medical services by the American Board of Emergency Medicine. Dmand AI has Dr. Kazan's licenses on file in 2 states: California and Hawaii.

Specialties and state licenses

  • Emergency medicine, CaliforniaPrimaryLicense A80682 · 2002 to 2026 · taxonomy 207P00000X
  • Hawaii license2001 to 2002

Emergency medicine physicians near Dr. Kazan

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. Clayton D. Kazan billed Medicare for 121 services in 2024

CMS data shows 121 Medicare services from Dr. Kazan across 4 procedure codes in 2024, for 92 Medicare patients. Medicare paid $13,236 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024121
Medicare patients92
Paid by Medicare$13,236
Procedure codes4

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

  • 2023
  • 2024
Office and hospital visits
2023: 552024: 8962%
Tests and treatments
2023: 302024: 327%

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

  • Dr. Kazan
  • California median
Medicare services
121vs 26554% below
Medicare patients
92vs 24362% below
Part D claims
14vs 6277% below

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

Dr. Kazan'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. Kazan

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

Dr. Clayton D. Kazan treated 92 Medicare patients in 2024, average age 74

CMS counts 92 Medicare patients who saw Dr. Kazan in 2024. The largest group is 65 to 74, with 30 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 51% are also on Medicaid. Their average risk score is 2.10, 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. Kazan's median patient age at 55, with 59% women.

Medicare patients, 202492
Average age74
Average risk score2.10
Also on Medicaid51%

Dr. Kazan's Medicare patients by age, 2024

Dr. Kazan's Medicare patients by sex, 2024

  • Women5560%
  • Men3740%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis61%
  4. Diabetes47%
  5. Chronic kidney disease40%
  6. Ischemic heart disease40%
  7. Anxiety33%
  8. Heart failure33%

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

Dr. Kazan's patients across all payers

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

Patient panel by age, all payers

Median age 55

Patient panel by sex, all payers

  • Women59%
  • Men41%

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

Dr. Clayton D. Kazan wrote 51 Medicare Part D claims in 2024

In 2024, Dr. Kazan wrote 51 Medicare Part D claims for 38 patients. 98% of them were for generic drugs. CMS names the drug for 14 of them, across 1 drug with 11 or more claims each, at $129 in total drug cost. In 2023, CMS named 12 claims across 1 drug.

Part D claims, 202451
Drugs named by CMS1
Total drug cost$129
Part D patients38

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

  • Generic50 claims98%
  • Brand-name and other1 claims2%

Dr. Kazan'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. Kazan's Part D claims, 2024

  • Antibiotics45%23 of 51 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: 122024: 1417%

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

See all prescribing by Dr. Kazan

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. Clayton D. Kazan scored 91 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Kazan for performance year 2024, reported as part of a group.

Dr. Kazan's MIPS scores, performance year 2024

  • 91of 100Final score
  • 78.2of 100Quality
  • 40of 100Improvement Activities

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

Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Clayton D. Kazan has 3 publications on record

Dmand AI links 3 papers to Dr. Kazan, published from 2020 to 2023. Dr. Kazan's most frequent co-authors are Nichole Bosson, David Mark Shavelle, MD and Jake Toy, DO.

Papers3
Years published2020 to 2023

Dr. Kazan's most frequent co-authors

Recent publications by Dr. Kazan

See all 3 publications and co-authors

See who Dr. Kazan researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Kazan 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. Clayton D. Kazan received $1,477 in industry payments from 2017 to 2025

CMS Open Payments shows 11 general payments to Dr. Kazan from 4 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 90% of the total. Stryker Corporation paid the most, $1,166.

General payments to Dr. Kazan by program year, 2017 to 2025

General payments to Dr. Kazan by kind, 2017 to 2025

$1.5Kin total
  • Food and beverage$1,32590%
  • Consulting fees$15210%

Companies that paid Dr. Kazan the most, 2017 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Kazan

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

Dr. Clayton D. Kazan graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science

Dr. Kazan graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 2001. Dr. Kazan is a member of ACEP and CMA.

  1. Medical schoolChicago Medical School at Rosalind Franklin University of Medicine and Science
  2. Board certified in emergency medical servicesAmerican Board of Emergency Medicine
  3. Board certified in emergency medicineAmerican Board of Emergency Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Clayton D. Kazan'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 percentilesClinician 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 Dr. Clayton D. Kazan

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. Clayton D. Kazan's NPI number?

Dr. Clayton D. Kazan's NPI number is 1245268119. It was assigned on June 29, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Clayton D. Kazan?

Dr. Clayton D. Kazan is an emergency medicine physician in Torrance, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Dr. Clayton D. Kazan practice?

Dr. Kazan practices at 4101 Torrance Blvd, Torrance, CA 90503. Dr. Kazan's primary practice is Providence Little Company of Mary Medical Center Torrance in Torrance, California, part of Providence Health & Services. Dmand AI also links Dr. Kazan to 1 medical group.

What is Dr. Clayton D. Kazan's office phone number?

The practice phone on file for Dr. Kazan is (310) 540-7676.

What is Dr. Clayton D. Kazan's medical license number?

Dr. Kazan holds California license A80682, one of the licenses on file in 2 states.

Which states has Dr. Clayton D. Kazan been licensed in?

Dmand AI has state licenses on file for Dr. Kazan in California (2002 to 2026) and Hawaii (2001 to 2002).

Which hospitals is Dr. Clayton D. Kazan affiliated with?

Dr. Kazan practices at Providence Little Company of Mary Medical Center Torrance in Torrance, California. Dr. Kazan is also affiliated with St. Francis Medical Center.

What medical group is Dr. Clayton D. Kazan part of?

Dr. Kazan is linked to Vituity. Dmand AI links Dr. Kazan to 1 more medical group.

Does Dr. Clayton D. Kazan accept Medicare?

Yes. CMS data shows Dr. Kazan billed Medicare for 121 services in 2024.

What is Dr. Clayton D. Kazan's MIPS score?

Dr. Kazan's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.

Show 9 more questionsShow fewer questions

How many Medicare patients does Dr. Clayton D. Kazan see?

CMS counts 92 Medicare patients who saw Dr. Kazan in 2024, with an average age of 74.

Is Dr. Clayton D. Kazan board certified?

Yes. Dr. Kazan is board certified in emergency medical services by the American Board of Emergency Medicine.

What services does Dr. Clayton D. Kazan bill to Medicare?

In 2024, Dr. Kazan's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and critical care (99291).

Where did Dr. Clayton D. Kazan go to medical school?

Dr. Kazan graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 2001.

What drugs does Dr. Clayton D. Kazan prescribe most?

In 2024 Medicare Part D data, Dr. Kazan's most prescribed drugs by claims were Cephalexin.

Has Dr. Clayton D. Kazan received payments from drug or device companies?

CMS Open Payments shows $1,477 in general payments to Dr. Kazan from 4 companies from 2017 to 2025. The largest total came from Stryker Corporation.

How long has Dr. Clayton D. Kazan been practicing?

Dr. Kazan graduated from medical school in 2001, 25 years ago.

Does Dr. Clayton D. Kazan do research?

Dmand AI links 3 publications to Dr. Kazan, published from 2020 to 2023.

Who does Dr. Clayton D. Kazan publish with?

Dr. Kazan's most frequent co-authors are Nichole Bosson (2 shared papers), David Mark Shavelle, MD (1 shared paper) and Jake Toy, DO (1 shared paper).

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