Dr. Mark M. Kumamoto, MD
- Medicare services, 2018
- 11
- Industry payments
- $90
- Affiliated sites
- 1
- Medical group
- 1
- Insurance carriers
- 3
- Practice address
- 361 Hospital Rd, Newport Beach, CA 92663-3522
- Practice phone
- Call (949) 631-0988
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mark Kumamoto
Surgical practice · Newport Beach, California
Find Dr. Kumamoto'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. Mark M. Kumamoto is an anesthesiologist in Fountain Valley, California
Dr. Kumamoto practices at Mark Kumamoto in Newport Beach, California.
Dr. Kumamoto's NPI, 1255393518, was assigned on April 3, 2006. Dr. Kumamoto graduated from Universidad Autonoma de Guadalajara in 1980. Dr. Kumamoto holds California license A37007.
- NPI
- 1255393518NPI Registry (opens in a new tab)
- NPI enumeration date
- April 3, 2006
- NPI status
- Active
- Practice phone
- (949) 631-0988
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark M. Kumamoto practices in Newport Beach and Fountain Valley
Dr. Kumamoto's primary practice is Mark Kumamoto, at 361 Hospital Rd, Newport Beach, CA 92663-3522. The practice phone is (949) 631-0988. The NPI Registry lists Dr. Kumamoto's practice address as 17100 Euclid St, Fountain Valley, CA 92708-4004.
- Mark KumamotoPrimary361 Hospital Rd, Newport Beach, CA 92663-3522Phone(949) 631-0988
- NPI Registry address17100 Euclid St, Fountain Valley, CA 92708-4004Phone(800) 883-7243
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Mark M. Kumamoto is affiliated with 1 site of care and 1 medical group
Dr. Kumamoto's primary practice is Mark Kumamoto in Newport Beach, California. Dmand AI also links Dr. Kumamoto to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Mark M. Kumamoto's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kumamoto practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mark Kumamoto | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark M. Kumamoto is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Kumamoto's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Kumamoto is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Kumamoto's licenses on file in 3 states: California, Arizona and New York.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
- Arizona license
- New York license
Anesthesiologists near Dr. Kumamoto
Counts of anesthesiologists 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. Mark M. Kumamoto billed Medicare for 11 services in 2018
CMS data shows 11 Medicare services from Dr. Kumamoto across 1 procedure code in 2018. Medicare paid $1,310 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Kumamoto's Medicare services by type, 2017 to 2018
- 2017
- 2018
- Anesthesia
- 2017: 1352018: 1192%
Dr. Kumamoto compared with the California median for anesthesiologists, 2018
- Dr. Kumamoto
- California median
- Medicare services
- 11vs 7285% below
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Kumamoto's most billed Medicare procedure codes, 2018
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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kumamoto and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
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Dr. Mark M. Kumamoto received $90 in industry payments from 2016 to 2018
CMS Open Payments shows 4 general payments to Dr. Kumamoto from 2 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Mallinckrodt LLC paid the most, $61.
General payments to Dr. Kumamoto by program year, 2016 to 2018
Companies that paid Dr. Kumamoto the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark M. Kumamoto graduated from Universidad Autonoma de Guadalajara
Dr. Kumamoto graduated from Universidad Autonoma de Guadalajara in 1980.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. Mark M. Kumamoto accepts plans from 3 insurance carriers
Dr. Kumamoto is in network with 3 carriers, including Blue Cross Blue Shield of Michigan, HCSC and Regence Health Plans. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- HCSC
- Regence Health Plans
Plan types Dr. Kumamoto accepts, by number of carriers
- Medicare3
- PPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. Mark M. Kumamoto'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Mark M. Kumamoto
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. Mark M. Kumamoto's NPI number?
Dr. Mark M. Kumamoto's NPI number is 1255393518. It was assigned on April 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark M. Kumamoto?
Dr. Mark M. Kumamoto is an anesthesiologist in Fountain Valley, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Mark M. Kumamoto practice?
Dr. Kumamoto practices at 361 Hospital Rd, Newport Beach, CA 92663-3522. Dr. Kumamoto also practices at 17100 Euclid St, Fountain Valley, CA 92708-4004. Dr. Kumamoto's primary practice is Mark Kumamoto in Newport Beach, California. Dmand AI also links Dr. Kumamoto to 1 medical group.
What is Dr. Mark M. Kumamoto's office phone number?
The practice phone on file for Dr. Kumamoto is (949) 631-0988.
What is Dr. Mark M. Kumamoto's medical license number?
Dr. Kumamoto holds California license A37007, one of the licenses on file in 3 states.
Which states has Dr. Mark M. Kumamoto been licensed in?
Dmand AI has state licenses on file for Dr. Kumamoto in California (1981 to 2027), Arizona (since 1990) and New York (since 1980).
Does Dr. Mark M. Kumamoto accept Medicare?
Yes. CMS data shows Dr. Kumamoto billed Medicare for 11 services in 2018.
Is Dr. Mark M. Kumamoto board certified?
Yes. Dr. Kumamoto is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. Mark M. Kumamoto bill to Medicare?
In 2018, Dr. Kumamoto's most billed Medicare services were anesthesia (00811).
Where did Dr. Mark M. Kumamoto go to medical school?
Dr. Kumamoto graduated from Universidad Autonoma de Guadalajara in 1980.
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Has Dr. Mark M. Kumamoto received payments from drug or device companies?
CMS Open Payments shows $90 in general payments to Dr. Kumamoto from 2 companies from 2016 to 2018. The largest total came from Mallinckrodt LLC.
How long has Dr. Mark M. Kumamoto been practicing?
Dr. Kumamoto graduated from medical school in 1980, 46 years ago.
What insurance does Dr. Mark M. Kumamoto accept?
Dr. Kumamoto is in network with 3 carriers, including Blue Cross Blue Shield of Michigan, HCSC and Regence Health Plans. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
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