Glenn M. Fujinaka, D.D.S.
Periodontics · Oakland, CA
Glenn M. Fujinaka, D.D.S. is a periodontics with a practice address in Oakland, California, and NPI 1407953151, issued on Sep 17, 2006. Check the license (California 25141, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Glenn M. Fujinaka
- Credential
- D.D.S.
- Primary taxonomy
- Periodontics 1223P0300X
- License number
- 25141 CA
Self-reported in NPPES; status is on the state search - Practice location
- 170 Santa Clara Ave, Oakland, CA 94610
- Phone
- (510) 547-6611
- Enumerated
- Sep 17, 2006
- Record last updated
- Oct 15, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (510) 547-6641
- Entity
- Type 1 · individual
8 nearest periodontics records → All 929 in California → Look up another NPI →
Verify Glenn M. Fujinaka in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 25141Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average periodontics in 2024
73 Medicare Part D claims for 29 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin27 claims
- Chlorhexidine Gluconate25 claims
- Ibuprofen15 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Glenn M. Fujinaka among 929 periodontics records in California
Glenn M. Fujinaka, D.D.S. is one of 929 periodontics records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 71% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2021 · 78% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Periodontics providers in California
There are 929 periodontics records in California.
All 929 in California → Every provider in Oakland → Periodontics nationwide →
The 8 periodontics records with the nearest ZIP codes
- Amanda Boisen, DDSOakland, CA 946091104406057
- Jong-Huey Chyi, DDSOakland, CA 946091760518674
- Lowell Davis, DDS, MSOakland, CA 946091114032349
- Timothy Geraci, D.D.S.Oakland, CA 946091669675021
- John Kwan, DDSOakland, CA 946091205942992
- Paul Rhodes, DDS, MSDOakland, CA 946111407086242
- Evan Santiago, D.D.S.Oakland, CA 946091033525738
- Gretchen Bruce, DDSOakland, CA 946121417167206
Common questions
What is Glenn M. Fujinaka, D.D.S.'s NPI number?
Glenn M. Fujinaka, D.D.S.'s National Provider Identifier (NPI) is 1407953151, issued on Sep 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Glenn M. Fujinaka, D.D.S. located?
The NPPES record lists a practice address at 170 Santa Clara Ave, Oakland, CA, 94610. Phone: (510) 547-6611. Providers update this record themselves, so call before visiting.
How can I verify Glenn M. Fujinaka, D.D.S.'s license?
NPPES lists California license number 25141, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Glenn M. Fujinaka, D.D.S. prescribe under Medicare Part D?
In 2024, Glenn M. Fujinaka, D.D.S. had 73 Medicare Part D claims for 29 beneficiaries; the average among periodontics prescribers was 277. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.