Dr. Craig L. Iwamoto, MD
- Medicare services, 2024
- 297
- Medicare patients, 2024
- 211
- Part D claims, 2024
- 124
- Hospital affiliations
- 4
- Industry payments
- $81,559
- Practice address
- 1111 Shadow Ln, Las Vegas, NV 89102-2314
- Practice phone
- Call (702) 383-4040
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Desert West Surgery
Surgical practice · Las Vegas, Nevada
Find Dr. Iwamoto'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.
Dr. Craig L. Iwamoto is a general surgeon in Las Vegas, Nevada
Dr. Iwamoto practices at Desert West Surgery in Las Vegas, Nevada.
Dr. Iwamoto's NPI, 1588656144, was assigned on August 19, 2005. Dr. Iwamoto graduated from St. Louis College of Physicians and Surgeons in 1996. Dr. Iwamoto holds Nevada license 9760.
- NPI
- 1588656144NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4688859358
- NPI enumeration date
- August 19, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (702) 383-4040
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Craig L. Iwamoto practices at Desert West Surgery in Las Vegas, Nevada
Dr. Iwamoto's primary practice is Desert West Surgery, at 1111 Shadow Ln, Las Vegas, NV 89102-2314. The practice phone is (702) 383-4040.
- Desert West Surgery1111 Shadow Ln, Las Vegas, NV 89102-2314Phone(702) 383-4040
Source: Dmand AI Affiliation Data
Dr. Craig L. Iwamoto is affiliated with 5 sites of care and 1 medical group
Dr. Iwamoto's primary practice is Desert West Surgery in Las Vegas, Nevada. Dr. Iwamoto is also affiliated with MountainView Hospital. The medical group on file is Desert West Surgery. Dmand AI also links Dr. Iwamoto to 3 more hospitals, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Craig L. Iwamoto's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Iwamoto practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Desert West Surgery | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Craig L. Iwamoto is one of 202 general surgeons in Nevada
Surgery is Dr. Iwamoto's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Iwamoto is licensed in Nevada.
Specialties and state licenses
- Surgery, NevadaPrimary
General surgeons near Dr. Iwamoto
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. Craig L. Iwamoto billed Medicare for 297 services in 2024
CMS data shows 297 Medicare services from Dr. Iwamoto across 6 procedure codes in 2024, for 211 Medicare patients. Medicare paid $23,457 for them.
Dr. Iwamoto's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3042024: 2847%
- Surgery
- 2023: 192024: 1332%
- Tests and treatments
- 2023: 302024: 0100%
Where Dr. Iwamoto's Medicare services took place, 2024
- In an office22776%
- In a facility7024%
Dr. Iwamoto compared with the Nevada median for general surgeons, 2024
- Dr. Iwamoto
- Nevada median
- Medicare services
- 297vs 17867% above
- Medicare patients
- 211vs 12865% above
- Part D claims
- 90vs 4696% above
Medians across 181 general surgeons in Nevada with Dmand AI profiles that report each measure.
Dr. Iwamoto'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Craig L. Iwamoto treated 211 Medicare patients in 2024, average age 73
CMS counts 211 Medicare patients who saw Dr. Iwamoto in 2024. The largest group is 65 to 74, with 103 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 16% are also on Medicaid. Their average risk score is 1.65, 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. Iwamoto's median patient age at 70, with 53% women.
Dr. Iwamoto's Medicare patients by age, 2024
Dr. Iwamoto's Medicare patients by sex, 2024
- Women9645%
- Men11555%
Chronic conditions among Dr. Iwamoto's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis46%
- Ischemic heart disease40%
- Diabetes31%
- Chronic kidney disease27%
- Anxiety23%
- Atrial fibrillation20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Iwamoto's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Craig L. Iwamoto wrote 124 Medicare Part D claims in 2024
In 2024, Dr. Iwamoto wrote 124 Medicare Part D claims for 109 patients. 96% of them were for generic drugs. CMS names the drug for 90 of them, across 2 drugs with 11 or more claims each, at $372 in total drug cost. In 2023, CMS named 89 claims across 2 drugs.
Dr. Iwamoto's Part D claims by kind of drug, 2024
- Generic119 claims96%
- Brand-name and other5 claims4%
Dr. Iwamoto'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. Iwamoto's Part D claims, 2024
- Opioids75%93 of 124 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: 892024: 901%
Drugs named by CMS: 2 in 2024, 2 in 2023.
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. Craig L. Iwamoto ranks in the 97th percentile for hernia repair (minimally invasive) in Medicare
Dr. Iwamoto accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 40 procedures of hernia repair (minimally invasive) by Dr. Iwamoto, more than 97% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Iwamoto ranks in Medicare procedure volume
- Hernia repair (minimally invasive)
- 97th percentile40 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 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. Craig L. Iwamoto received $81,559 in industry payments from 2016 to 2025
CMS Open Payments shows 198 general payments to Dr. Iwamoto from 19 drug and device companies from 2016 to 2025. Education make up the largest share, 75% of the total. Intuitive Surgical, Inc. paid the most, $78,067.
General payments to Dr. Iwamoto by program year, 2016 to 2025
General payments to Dr. Iwamoto by kind, 2016 to 2025
- Education$61,00075%
- Food and beverage$9,90712%
- Speaker and faculty fees$7,0009%
- Travel and lodging$3,6364%
- Gifts$160%
Companies that paid Dr. Iwamoto the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Craig L. Iwamoto graduated from St. Louis College of Physicians and Surgeons
Dr. Iwamoto graduated from St. Louis College of Physicians and Surgeons in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Craig L. Iwamoto's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Craig L. Iwamoto
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. Craig L. Iwamoto's NPI number?
Dr. Craig L. Iwamoto's NPI number is 1588656144. It was assigned on August 19, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Craig L. Iwamoto?
Dr. Craig L. Iwamoto is a general surgeon in Las Vegas, Nevada. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Craig L. Iwamoto practice?
Dr. Iwamoto practices at 1111 Shadow Ln, Las Vegas, NV 89102-2314. Dr. Iwamoto's primary practice is Desert West Surgery in Las Vegas, Nevada. Dmand AI also links Dr. Iwamoto to 3 hospitals.
What is Dr. Craig L. Iwamoto's office phone number?
The practice phone on file for Dr. Iwamoto is (702) 383-4040.
What is Dr. Craig L. Iwamoto's medical license number?
Dr. Iwamoto holds Nevada license 9760.
Which hospitals is Dr. Craig L. Iwamoto affiliated with?
Dr. Iwamoto is affiliated with MountainView Hospital. Dmand AI links Dr. Iwamoto to 3 more hospitals.
What medical group is Dr. Craig L. Iwamoto part of?
Dr. Iwamoto is linked to Desert West Surgery.
Does Dr. Craig L. Iwamoto accept Medicare?
Yes. CMS data shows Dr. Iwamoto billed Medicare for 297 services in 2024, and Dr. Iwamoto accepts Medicare assignment.
How many Medicare patients does Dr. Craig L. Iwamoto see?
CMS counts 211 Medicare patients who saw Dr. Iwamoto in 2024, with an average age of 73.
What services does Dr. Craig L. Iwamoto bill to Medicare?
In 2024, Dr. Iwamoto's most billed Medicare services were office visit, new patient (99203), office visit, established patient (99213) and hospital inpatient care (99232).
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Where did Dr. Craig L. Iwamoto go to medical school?
Dr. Iwamoto graduated from St. Louis College of Physicians and Surgeons in 1996.
What drugs does Dr. Craig L. Iwamoto prescribe most?
In 2024 Medicare Part D data, Dr. Iwamoto's most prescribed drugs by claims were Oxycodone-Acetaminophen and Hydrocodone-Acetaminophen.
Has Dr. Craig L. Iwamoto received payments from drug or device companies?
CMS Open Payments shows $81,559 in general payments to Dr. Iwamoto from 19 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Craig L. Iwamoto been practicing?
Dr. Iwamoto graduated from medical school in 1996, 30 years ago.
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