David M. Ichimura, DDS
- Part D claims, 2024
- 59
- Hospital affiliations
- 1
- Industry payments
- $22
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 222 W 39th Ave, San Mateo, CA 94403
- Practice phone
- Call (650) 573-2222
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find David Ichimura'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.
David M. Ichimura is a general practice dentistry in San Mateo, California
David Ichimura practices at San Mateo Medical Center in San Mateo, California, part of County of San Mateo, California.
David Ichimura's NPI, 1417082041, was assigned on February 22, 2007. David Ichimura holds California license 40248.
- NPI
- 1417082041NPI Registry (opens in a new tab)
- NPI enumeration date
- February 22, 2007
- NPI status
- Active
- Practice phone
- (650) 573-2222
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
David M. Ichimura practices at San Mateo Medical Center in San Mateo, California
David Ichimura's primary practice is San Mateo Medical Center, at 222 W 39th Ave, San Mateo, CA 94403 in San Mateo County. The practice phone is (650) 573-2222.
- San Mateo Medical Center222 W 39th Ave, San Mateo, CA 94403 · San Mateo CountyPhone(650) 573-2222
Source: Dmand AI Affiliation Data
David M. Ichimura is affiliated with 2 sites of care
David Ichimura's primary practice is San Mateo Medical Center in San Mateo, California, part of County of San Mateo, California. Dmand AI also links David Ichimura to 1 skilled nursing facility, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at David M. Ichimura's practice
Dmand AI tracks the electronic health record (EHR) system at each site where David Ichimura practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| San Mateo Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across County of San Mateo, California and 6.2K+ hospitals, with verified contacts in the same login.
David M. Ichimura is one of 7,627 general practice dentistrys in California
General practice is David Ichimura's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. David Ichimura is licensed in California.
Specialties and state licenses
- General practice dentistry, CaliforniaPrimary
General practice dentistrys near David Ichimura
Counts of general practice dentistrys 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
David M. Ichimura's patients have a median age of 30
Across all payers, Dmand AI patient panel data puts David Ichimura's median patient age at 30, with 45% women.
David Ichimura's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 30
Patient panel by sex, all payers
- Women45%
- Men55%
Source: Dmand AI Patient Panel Data
David M. Ichimura wrote 59 Medicare Part D claims in 2024
In 2024, David Ichimura wrote 59 Medicare Part D claims for 33 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in David Ichimura's Part D claims, 2024
- Antibiotics54%32 of 59 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
David M. Ichimura received $22 in industry payments in 2025
CMS Open Payments shows 1 general payment to David Ichimura from 1 drug or device company in 2025. Education make up the largest share, 100% of the total. Colgate Oral Pharmaceuticals, Inc. paid the most, $22.
Companies that paid David Ichimura the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for David M. Ichimura'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 DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 David M. Ichimura
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is David M. Ichimura's NPI number?
David M. Ichimura's NPI number is 1417082041. It was assigned on February 22, 2007, and it is active in the NPI Registry.
What does David M. Ichimura specialize in?
David M. Ichimura is a general practice dentistry in San Mateo, California. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does David M. Ichimura practice?
David Ichimura practices at 222 W 39th Ave, San Mateo, CA 94403. David Ichimura's primary practice is San Mateo Medical Center in San Mateo, California, part of County of San Mateo, California. Dmand AI also links David Ichimura to 1 skilled nursing facility.
What is David M. Ichimura's office phone number?
The practice phone on file for David Ichimura is (650) 573-2222.
What is David M. Ichimura's medical license number?
David Ichimura holds California license 40248.
Which hospitals is David M. Ichimura affiliated with?
David Ichimura practices at San Mateo Medical Center in San Mateo, California.
Has David M. Ichimura received payments from drug or device companies?
CMS Open Payments shows $22 in general payments to David Ichimura from 1 company from 2025 to 2025. The largest total came from Colgate Oral Pharmaceuticals, Inc.
How long has David M. Ichimura been practicing?
David Ichimura's NPI was assigned in 2007.
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