Dr. Michael I. Bozuk, MD

  • Petaluma, CA
  • General surgeon
NPI1700800604PAC ID5799707626
Medicare services, 2024
903
Medicare patients, 2024
455
Part D claims, 2024
340
Publications
3
Hospital affiliations
5
Practice address
3835 Cypress Dr, Petaluma, CA 94954
Practice phone
Call (707) 763-3967
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Bozuk & Associates Surgical, Inc.

Petaluma, California

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Dr. Michael I. Bozuk is a general surgeon in Petaluma, California

Dr. Bozuk practices at Bozuk & Associates Surgical, Inc. in Petaluma, California.

Dr. Bozuk's NPI, 1700800604, was assigned on July 26, 2006. Dr. Bozuk graduated from UC Davis School of Medicine in 1999. Dr. Bozuk holds California license A73703.

NPI and contact details
Medicare PAC ID
5799707626
NPI enumeration date
July 26, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(707) 763-3967
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
53
Medical school graduation
1999

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

Dr. Michael I. Bozuk practices at Bozuk & Associates Surgical, Inc. in Petaluma, California

Dr. Bozuk's primary practice is Bozuk & Associates Surgical, Inc., at 3835 Cypress Dr, Petaluma, CA 94954 in Sonoma County. The practice phone is (707) 763-3967.

  • Bozuk & Associates Surgical, Inc.
    3835 Cypress Dr, Petaluma, CA 94954 · Sonoma CountyPhone(707) 763-3967

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

Dr. Michael I. Bozuk is affiliated with 8 sites of care and 2 medical groups

Dr. Bozuk's primary practice is Bozuk & Associates Surgical, Inc. in Petaluma, California. Dr. Bozuk is also affiliated with Petaluma Valley Hospital. The medical group on file is St. Jude Heritage Medical Group. Dmand AI also links Dr. Bozuk to 4 more hospitals, 1 physician office, 1 group practice or clinic and 1 medical group, each named with a free account.

See all 10 affiliations for Dr. Bozuk

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

Dmand AI tracks the EHR system at Dr. Michael I. Bozuk's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bozuk practices, 7 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Bozuk & Associates Surgical, Inc.Available with a free account
+7 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Michael I. Bozuk is one of 2,926 general surgeons in California

Surgery is Dr. Bozuk's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Bozuk is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Bozuk's licenses on file in 3 states: California, Texas and Oregon.

Specialties and state licenses

  • Surgery, CaliforniaPrimaryLicense A73703 · 2001 to 2026 · taxonomy 208600000X
  • Texas license2004 to 2027
  • Oregon license2018 to 2021

Clinical focus

Dmand AI lists abdominal adhesion surgery, abdominal hernia repair surgery, acute gallbladder or bile duct inflammation, appendectomy, cancerous skin growth removal, collapsed lung, colonoscopy and colon removal among the conditions Dr. Bozuk treats.

General surgeons near Dr. Bozuk

Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.

2,926general surgeons in California
7general surgeons in Petaluma

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

Dr. Michael I. Bozuk billed Medicare for 903 services in 2024

CMS data shows 903 Medicare services from Dr. Bozuk across 15 procedure codes in 2024, for 455 Medicare patients. Medicare paid $127,228 for them.

Medicare services, 2024903
Medicare patients455
Paid by Medicare$127,228
Procedure codes15

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

  • 2023
  • 2024
Office and hospital visits
2023: 4982024: 63628%
Surgery
2023: 1992024: 25528%
Other services
2023: 142024: 1214%

Where Dr. Bozuk's Medicare services took place, 2024

  • In an office56563%
  • In a facility33837%

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

  • Dr. Bozuk
  • California median
Medicare services
903vs 1665.4 times
Medicare patients
455vs 1213.8 times
Part D claims
290vs 348.5 times

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

Dr. Bozuk'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. Bozuk

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

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

Dr. Michael I. Bozuk treated 455 Medicare patients in 2024, average age 74

CMS counts 455 Medicare patients who saw Dr. Bozuk in 2024. The largest group is 65 to 74, with 226 patients. 72% of them have high cholesterol, and 58% have high blood pressure. 21% are also on Medicaid. Their average risk score is 1.04, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Bozuk's median patient age at 68, with 46% women.

Medicare patients, 2024455
Average age74
Average risk score1.04
Also on Medicaid21%

Dr. Bozuk's Medicare patients by age, 2024

Dr. Bozuk's Medicare patients by sex, 2024

  • Women23552%
  • Men22048%

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

  1. High cholesterol72%
  2. High blood pressure58%
  3. Arthritis43%
  4. Anxiety26%
  5. Ischemic heart disease26%
  6. Mood disorders22%
  7. Depression19%
  8. Diabetes18%

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

Dr. Bozuk's patients across all payers

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

Patient panel by age, all payers

Median age 68

Patient panel by sex, all payers

  • Women46%
  • Men53%

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

Dr. Michael I. Bozuk wrote 340 Medicare Part D claims in 2024

In 2024, Dr. Bozuk wrote 340 Medicare Part D claims for 122 patients. 97% of them were for generic drugs. CMS names the drug for 290 of them, across 3 drugs with 11 or more claims each, at $3,465 in total drug cost. In 2023, CMS named 320 claims across 3 drugs.

Part D claims, 2024340
Drugs named by CMS3
Total drug cost$3,465
Part D patients122

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

  • Generic330 claims97%
  • Brand-name and other10 claims3%

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

  • Opioids4%12 of 340 claims
  • Antibiotics3%11 of 340 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: 3202024: 2909%

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

See all prescribing by Dr. Bozuk

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. Michael I. Bozuk ranks in the 94th percentile for colonoscopy in Medicare

Dr. Bozuk accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 214 procedures of colonoscopy by Dr. Bozuk, more than 94% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Dr. Bozuk ranks in Medicare procedure volume

Colonoscopy
94th percentile214 procedures
Upper gastrointestinal (GI) endoscopy for acid reflux
75th percentile94 procedures
Hernia repair (minimally invasive)
85th percentile17 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

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

Melanoma (skin cancer) excision: 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)

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Dr. Michael I. Bozuk has 3 publications on record

Dmand AI links 3 papers to Dr. Bozuk. The most frequent topics are Postoperative Complications. Dr. Bozuk has published most often in Am Surg. Dr. Bozuk's most frequent co-authors are Kenneth Waxman, MD, Gregory C. Greaney, MD and Philip L. Leggett, MD.

Papers3

Topics Dr. Bozuk writes about most

  • Postoperative Complications

Dr. Bozuk's most frequent co-authors

Recent publications by Dr. Bozuk

See all 3 publications and co-authors

See who Dr. Bozuk researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Bozuk 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. Michael I. Bozuk received $1,842 in industry payments from 2016 to 2024

CMS Open Payments shows 16 general payments to Dr. Bozuk from 10 drug and device companies from 2016 to 2024. Consulting fees make up the largest share, 65% of the total. AcelRx Pharmaceuticals, Inc. paid the most, $1,288.

General payments to Dr. Bozuk by program year, 2016 to 2024

General payments to Dr. Bozuk by kind, 2016 to 2024

$1.8Kin total
  • Consulting fees$1,20065%
  • Food and beverage$43624%
  • Travel and lodging$20611%

Companies that paid Dr. Bozuk the most, 2016 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Bozuk

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

Dr. Michael I. Bozuk has 1 award and honors on record

Dmand AI lists 1 award for Dr. Bozuk.

Awards and honors for Dr. Bozuk

  1. Undated
    • ACS Fellow

Source: Dmand AI Professional Profile Data

Dr. Michael I. Bozuk graduated from UC Davis School of Medicine

Dr. Bozuk graduated from UC Davis School of Medicine in 1999. Dr. Bozuk is a member of ACS.

  1. Medical schoolUC Davis School of Medicine
  2. Board certified in surgeryAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Dr. Michael I. Bozuk accepts plans from 15 insurance carriers

Dr. Bozuk is in network with 15 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • Humana
  • Regence Health Plans
  • +7 more carriersWith a free account

Plan types Dr. Bozuk accepts, by number of carriers

  1. PPO10
  2. Medicare9
  3. HMO6
  4. POS5
  5. EPO4

Source: Dmand AI Insurance Network Data

Sources for Dr. Michael I. Bozuk'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)
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)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. Michael I. Bozuk

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. Michael I. Bozuk's NPI number?

Dr. Michael I. Bozuk's NPI number is 1700800604. It was assigned on July 26, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Michael I. Bozuk?

Dr. Michael I. Bozuk is a general surgeon in Petaluma, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Dr. Michael I. Bozuk practice?

Dr. Bozuk practices at 3835 Cypress Dr, Petaluma, CA 94954. Dr. Bozuk's primary practice is Bozuk & Associates Surgical, Inc. in Petaluma, California. Dmand AI also links Dr. Bozuk to 4 hospitals, 1 physician office, 1 group practice or clinic and 1 medical group.

What is Dr. Michael I. Bozuk's office phone number?

The practice phone on file for Dr. Bozuk is (707) 763-3967.

What is Dr. Michael I. Bozuk's medical license number?

Dr. Bozuk holds California license A73703, one of the licenses on file in 3 states.

Which states has Dr. Michael I. Bozuk been licensed in?

Dmand AI has state licenses on file for Dr. Bozuk in California (2001 to 2026), Texas (2004 to 2027) and Oregon (2018 to 2021).

Which hospitals is Dr. Michael I. Bozuk affiliated with?

Dr. Bozuk is affiliated with Petaluma Valley Hospital. Dmand AI links Dr. Bozuk to 4 more hospitals.

What medical group is Dr. Michael I. Bozuk part of?

Dr. Bozuk is linked to St. Jude Heritage Medical Group. Dmand AI links Dr. Bozuk to 1 more medical group.

Does Dr. Michael I. Bozuk accept Medicare?

Yes. CMS data shows Dr. Bozuk billed Medicare for 903 services in 2024, and Dr. Bozuk accepts Medicare assignment.

How many Medicare patients does Dr. Michael I. Bozuk see?

CMS counts 455 Medicare patients who saw Dr. Bozuk in 2024, with an average age of 74.

Show 9 more questionsShow fewer questions

Is Dr. Michael I. Bozuk board certified?

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

What services does Dr. Michael I. Bozuk bill to Medicare?

In 2024, Dr. Bozuk's most billed Medicare services were office visit, established patient (99214), office visit, new patient (99204) and office visit, established patient (99215).

Where did Dr. Michael I. Bozuk go to medical school?

Dr. Bozuk graduated from UC Davis School of Medicine in 1999.

What drugs does Dr. Michael I. Bozuk prescribe most?

In 2024 Medicare Part D data, Dr. Bozuk's most prescribed drugs by claims were Pantoprazole Sodium, Sucralfate and Hydrocodone-Acetaminophen.

Has Dr. Michael I. Bozuk received payments from drug or device companies?

CMS Open Payments shows $1,842 in general payments to Dr. Bozuk from 10 companies from 2016 to 2024. The largest total came from AcelRx Pharmaceuticals, Inc.

How long has Dr. Michael I. Bozuk been practicing?

Dr. Bozuk graduated from medical school in 1999, 27 years ago.

Does Dr. Michael I. Bozuk do research?

Dmand AI links 3 publications to Dr. Bozuk.

Who does Dr. Michael I. Bozuk publish with?

Dr. Bozuk's most frequent co-authors are Kenneth Waxman, MD (2 shared papers), Gregory C. Greaney, MD (1 shared paper) and Philip L. Leggett, MD (1 shared paper).

What insurance does Dr. Michael I. Bozuk accept?

Dr. Bozuk is in network with 15 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

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