Dr. Michael Yamaguchi, MD
- Industry payments
- $1,990
- Affiliated sites
- 3
- Medical group
- 1
- Insurance carriers
- 12
- State licenses
- 2
- Practice address
- 1100 S Eliseo Dr, Greenbrae, CA 94904
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Endoscopy Center of Marin - HOPD
Acute Care Hospital outpatient department · Greenbrae, California
Find Dr. Yamaguchi'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. Michael Yamaguchi is a pediatrician in Greenbrae, California
Dr. Yamaguchi practices at Endoscopy Center of Marin - HOPD in Greenbrae, California.
Dr. Yamaguchi's NPI, 1437183043, was assigned on July 10, 2006. Dr. Yamaguchi graduated from University Of Cincinnati College Of Medicine in 1998. Dr. Yamaguchi holds California license A76970.
- NPI
- 1437183043NPI Registry (opens in a new tab)
- NPI enumeration date
- July 10, 2006
- NPI status
- Active
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Michael Yamaguchi practices at Endoscopy Center of Marin - HOPD in Greenbrae, California
Dr. Yamaguchi's primary practice is Endoscopy Center of Marin - HOPD, at 1100 S Eliseo Dr, Greenbrae, CA 94904.
- Endoscopy Center of Marin - HOPD1100 S Eliseo Dr, Greenbrae, CA 94904
Source: Dmand AI Affiliation Data
Dr. Michael Yamaguchi is affiliated with 3 sites of care and 1 medical group
Dr. Yamaguchi's primary practice is Endoscopy Center of Marin - HOPD in Greenbrae, California. The medical group on file is BayChildren's Medical Group. Dmand AI also links Dr. Yamaguchi to 1 more physician office and 1 group practice or clinic, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Michael Yamaguchi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Yamaguchi practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Endoscopy Center of Marin - HOPD | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael Yamaguchi is one of 8,236 pediatricians in California
Pediatrics is Dr. Yamaguchi's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Yamaguchi is board certified in pediatrics by the American Board of Pediatrics. Dmand AI has Dr. Yamaguchi's licenses on file in 2 states: California and Ohio.
Specialties and state licenses
- Pediatrics, CaliforniaPrimary
- Ohio license
Pediatricians near Dr. Yamaguchi
Counts of pediatricians 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. Michael Yamaguchi's patients have a median age of 14
Across all payers, Dmand AI patient panel data puts Dr. Yamaguchi's median patient age at 14, with 43% women.
Dr. Yamaguchi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 14
Patient panel by sex, all payers
- Women43%
- Men56%
Source: Dmand AI Patient Panel Data
Dr. Michael Yamaguchi received $1,990 in industry payments from 2016 to 2025
CMS Open Payments shows 91 general payments to Dr. Yamaguchi from 20 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Merck Sharp & Dohme Corporation paid the most, $313.
General payments to Dr. Yamaguchi by program year, 2016 to 2025
General payments to Dr. Yamaguchi by kind, 2016 to 2025
- Food and beverage$1,96299%
- Speaker and faculty fees$281%
Companies that paid Dr. Yamaguchi 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. Michael Yamaguchi has 1 award and honors on record
Dmand AI lists 1 award for Dr. Yamaguchi.
Awards and honors for Dr. Yamaguchi
- Undated
- AAP Fellow
Source: Dmand AI Professional Profile Data
Dr. Michael Yamaguchi graduated from University Of Cincinnati College Of Medicine
Dr. Yamaguchi graduated from University Of Cincinnati College Of Medicine in 1998. Dr. Yamaguchi is a member of AAP.
- Medical school
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Michael Yamaguchi accepts plans from 12 insurance carriers
Dr. Yamaguchi is in network with 12 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Elevance
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- Alliant Health Plans
- +4 more carriersWith a free account
Plan types Dr. Yamaguchi accepts, by number of carriers
- PPO9
- Medicare7
- HMO6
- EPO4
- POS4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Michael Yamaguchi'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Michael Yamaguchi
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 Yamaguchi's NPI number?
Dr. Michael Yamaguchi's NPI number is 1437183043. It was assigned on July 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Yamaguchi?
Dr. Michael Yamaguchi is a pediatrician in Greenbrae, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Michael Yamaguchi practice?
Dr. Yamaguchi practices at 1100 S Eliseo Dr, Greenbrae, CA 94904. Dr. Yamaguchi's primary practice is Endoscopy Center of Marin - HOPD in Greenbrae, California. Dmand AI also links Dr. Yamaguchi to 1 physician office and 1 group practice or clinic.
What is Dr. Michael Yamaguchi's medical license number?
Dr. Yamaguchi holds California license A76970, one of the licenses on file in 2 states.
Which states has Dr. Michael Yamaguchi been licensed in?
Dmand AI has state licenses on file for Dr. Yamaguchi in California (2001 to 2027) and Ohio (2000 to 2003).
What medical group is Dr. Michael Yamaguchi part of?
Dr. Yamaguchi is linked to BayChildren's Medical Group.
Is Dr. Michael Yamaguchi board certified?
Yes. Dr. Yamaguchi is board certified in pediatrics by the American Board of Pediatrics.
Where did Dr. Michael Yamaguchi go to medical school?
Dr. Yamaguchi graduated from University Of Cincinnati College Of Medicine in 1998.
Has Dr. Michael Yamaguchi received payments from drug or device companies?
CMS Open Payments shows $1,990 in general payments to Dr. Yamaguchi from 20 companies from 2016 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Michael Yamaguchi been practicing?
Dr. Yamaguchi graduated from medical school in 1998, 28 years ago.
What insurance does Dr. Michael Yamaguchi accept?
Dr. Yamaguchi is in network with 12 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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