Dr. Samantha Wu, MD

  • Ventura, CA
  • General surgeon
NPI1043665441PAC ID5193061026
Medicare services, 2024
245
Medicare patients, 2024
127
Part D claims, 2024
57
Publications
2
Hospital affiliations
2
Practice address
147 North Brent Street, Ventura, CA 93003
Practice phone
Call (805) 652-5011
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Community Memorial Hospital - Ventura

Hospital · Ventura, California

See all 9 affiliations

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Dr. Samantha Wu is a general surgeon in Ventura, California

Dr. Wu practices at Community Memorial Hospital - Ventura in Ventura, California, part of Community Memorial Healthcare.

Dr. Wu's NPI, 1043665441, was assigned on May 4, 2016. Dr. Wu graduated from University Of Cincinnati College Of Medicine in 2016. Dr. Wu holds California license A163393.

NPI and contact details
Medicare PAC ID
5193061026
NPI enumeration date
May 4, 2016
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(805) 652-5011
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Female
Estimated age
36
Medical school graduation
2016

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

Dr. Samantha Wu practices at Community Memorial Hospital - Ventura in Ventura, California

Dr. Wu's primary practice is Community Memorial Hospital - Ventura, at 147 North Brent Street, Ventura, CA 93003 in Ventura County. The practice phone is (805) 652-5011.

Source: Dmand AI Affiliation Data

Dr. Samantha Wu is affiliated with 5 sites of care and 4 medical groups

Dr. Wu's primary practice is Community Memorial Hospital - Ventura in Ventura, California, part of Community Memorial Healthcare. Dr. Wu is also affiliated with Dignity Health - St. John's Regional Medical Center. The medical group on file is Pacific Central Coast Health Centers Medical Group. Dmand AI also links Dr. Wu to 3 more group practices and clinics and 3 medical groups, each named with a free account.

See all 9 affiliations for Dr. Wu

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

Dmand AI tracks the EHR system at Dr. Samantha Wu's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wu practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Community Memorial Hospital - VenturaAvailable with a free account
+4 more sites and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Samantha Wu is one of 2,926 general surgeons in California

Surgery is Dr. Wu's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Wu is board certified in surgery by the American Board of Surgery. Dr. Wu is licensed in California.

Specialties and state licenses

  • Surgery, CaliforniaPrimaryLicense A163393 · 2019 to 2027 · taxonomy 208600000X

Clinical focus

Dmand AI lists abdominal adhesion surgery, acute gallbladder or bile duct inflammation, appendectomy, cancerous skin growth removal, colon removal, esophagus, stomach, or upper small intestine surgery, gallbladder removal and groin hernia surgery among the conditions Dr. Wu treats.

General surgeons near Dr. Wu

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. Samantha Wu billed Medicare for 245 services in 2024

CMS data shows 245 Medicare services from Dr. Wu across 6 procedure codes in 2024, for 127 Medicare patients. Medicare paid $19,556 for them.

Medicare services, 2024245
Medicare patients127
Paid by Medicare$19,556
Procedure codes6

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

  • 2023
  • 2024
Office and hospital visits
2023: 1652024: 24548%

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

  • In an office4518%
  • In a facility20082%

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

  • Dr. Wu
  • California median
Medicare services
245vs 16648% above
Medicare patients
127vs 121Close to median
Part D claims
14vs 3459% below

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

Dr. Wu'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. Wu

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Wu 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. Samantha Wu treated 127 Medicare patients in 2024, average age 74

CMS counts 127 Medicare patients who saw Dr. Wu in 2024. The largest group is 65 to 74, with 52 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 34% are also on Medicaid. Their average risk score is 2.16, 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. Wu's median patient age at 59, with 59% women.

Medicare patients, 2024127
Average age74
Average risk score2.16
Also on Medicaid34%

Dr. Wu's Medicare patients by age, 2024

Dr. Wu's Medicare patients by sex, 2024

  • Women6551%
  • Men6249%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis51%
  4. Ischemic heart disease39%
  5. Diabetes37%
  6. Chronic kidney disease36%
  7. Anxiety35%
  8. Heart failure35%

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

Dr. Wu's patients across all payers

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

Patient panel by age, all payers

Median age 59

Patient panel by sex, all payers

  • Women59%
  • Men40%

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

Dr. Samantha Wu wrote 57 Medicare Part D claims in 2024

In 2024, Dr. Wu wrote 57 Medicare Part D claims for 37 patients. 100% of them were for generic drugs. CMS names the drug for 14 of them, across 1 drug with 11 or more claims each, at $69 in total drug cost. In 2022, CMS named 14 claims across 1 drug.

Part D claims, 202457
Drugs named by CMS1
Total drug cost$69
Part D patients37

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

  • Antibiotics30%17 of 57 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, 2022 to 2024

  • 2022
  • 2024
Claims for drugs CMS names
2022: 142024: 14No change

Drugs named by CMS: 1 in 2024, 1 in 2022.

See all prescribing by Dr. Wu

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

How Dr. Samantha Wu takes part in Medicare

Dr. Wu 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)

Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)

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)

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

Upper gastrointestinal (GI) endoscopy for acid reflux: 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. Samantha Wu has 2 publications on record

Dmand AI links 2 papers to Dr. Wu in 2022. 2022 was the busiest year, with 2. The most frequent topics are Obesity, Morbid and Weight Loss. Dr. Wu has published most often in Surg Endosc. Dr. Wu's most frequent co-authors are Ryan C. Broderick, MD, Michael Henry Genz, MD and Santiago Horgan.

Papers2

Topics Dr. Wu writes about most

  • Obesity, Morbid
  • Weight Loss

Dr. Wu's most frequent co-authors

Recent publications by Dr. Wu

See all 2 publications and co-authors

See who Dr. Wu researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Wu 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. Samantha Wu received $5,367 in industry payments from 2021 to 2025

CMS Open Payments shows 33 general payments to Dr. Wu from 9 drug and device companies from 2021 to 2025. Education make up the largest share, 47% of the total. Intuitive Surgical, Inc. paid the most, $4,395.

General payments to Dr. Wu by program year, 2021 to 2025

General payments to Dr. Wu by kind, 2021 to 2025

$5.4Kin total
  • Education$2,50047%
  • Travel and lodging$1,73232%
  • Food and beverage$1,13421%

Companies that paid Dr. Wu the most, 2021 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Wu

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

Dr. Samantha Wu graduated from University Of Cincinnati College Of Medicine

Dr. Wu graduated from University Of Cincinnati College Of Medicine in 2016.

  1. Medical schoolUniversity Of Cincinnati College Of Medicine
  2. Board certified in surgeryAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Dr. Samantha Wu accepts plans from 9 insurance carriers

Dr. Wu is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Humana. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

Plan types Dr. Wu accepts, by number of carriers

  1. Medicare8
  2. PPO6
  3. HMO4
  4. EPO2
  5. POS2

Source: Dmand AI Insurance Network Data

Sources for Dr. Samantha Wu'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)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)
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. Samantha Wu

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. Samantha Wu's NPI number?

Dr. Samantha Wu's NPI number is 1043665441. It was assigned on May 4, 2016, and it is active in the NPI Registry.

What kind of doctor is Dr. Samantha Wu?

Dr. Samantha Wu is a general surgeon in Ventura, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Dr. Samantha Wu practice?

Dr. Wu practices at 147 North Brent Street, Ventura, CA 93003. Dr. Wu's primary practice is Community Memorial Hospital - Ventura in Ventura, California, part of Community Memorial Healthcare. Dmand AI also links Dr. Wu to 3 group practices and clinics and 3 medical groups.

What is Dr. Samantha Wu's office phone number?

The practice phone on file for Dr. Wu is (805) 652-5011.

What is Dr. Samantha Wu's medical license number?

Dr. Wu holds California license A163393.

Which hospitals is Dr. Samantha Wu affiliated with?

Dr. Wu practices at Community Memorial Hospital - Ventura in Ventura, California. Dr. Wu is also affiliated with Dignity Health - St. John's Regional Medical Center.

What medical group is Dr. Samantha Wu part of?

Dr. Wu is linked to Pacific Central Coast Health Centers Medical Group. Dmand AI links Dr. Wu to 3 more medical groups.

Does Dr. Samantha Wu accept Medicare?

Yes. CMS data shows Dr. Wu billed Medicare for 245 services in 2024, and Dr. Wu accepts Medicare assignment.

How many Medicare patients does Dr. Samantha Wu see?

CMS counts 127 Medicare patients who saw Dr. Wu in 2024, with an average age of 74.

Is Dr. Samantha Wu board certified?

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

Show 8 more questionsShow fewer questions

What services does Dr. Samantha Wu bill to Medicare?

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

Where did Dr. Samantha Wu go to medical school?

Dr. Wu graduated from University Of Cincinnati College Of Medicine in 2016.

What drugs does Dr. Samantha Wu prescribe most?

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

Has Dr. Samantha Wu received payments from drug or device companies?

CMS Open Payments shows $5,367 in general payments to Dr. Wu from 9 companies from 2021 to 2025. The largest total came from Intuitive Surgical, Inc.

How long has Dr. Samantha Wu been practicing?

Dr. Wu graduated from medical school in 2016, 10 years ago.

Does Dr. Samantha Wu do research?

Dmand AI links 2 publications to Dr. Wu.

Who does Dr. Samantha Wu publish with?

Dr. Wu's most frequent co-authors are Ryan C. Broderick, MD (2 shared papers), Michael Henry Genz, MD (2 shared papers) and Santiago Horgan (2 shared papers).

What insurance does Dr. Samantha Wu accept?

Dr. Wu is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Humana. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

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