Duane Fong, D.D.S.
Dentist · Saratoga, CA
Duane Fong, D.D.S. is a dentist with a practice address in Saratoga, California, and NPI 1356519185, issued on Feb 14, 2008. Check the license (California 31461, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Duane Fong
- Credential
- D.D.S.
- Primary taxonomy
- Dentist 122300000X
- License number
- 31461 CA
Self-reported in NPPES; status is on the state search - Practice location
- 12280 Saratoga Sunnyvale RD, Saratoga, CA 95070
- Phone
- (408) 255-6522
- Enumerated
- Feb 14, 2008
- Record last updated
- Feb 14, 2008 (not updated in 18 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Also registered at 12280 Saratoga Sunnyvale RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Duane Fong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 31461Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average dentist in 2024
11 Medicare Part D claims, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Duane Fong among 14,729 dentist records in California
Duane Fong, D.D.S. is one of 14,729 dentist records with a practice address in California. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 42% of them.
- NPI issued2008 · 42% of these records are older, 52% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2008 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
16 dentist records list a practice address in Saratoga
They are 16 of the 306 NPPES records with a practice address in Saratoga, and 14,729 dentist records in California.
All 14,729 in California → Every provider in Saratoga → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Curtiss Abbott, D. D. S.Saratoga, CA 950701407846199
- Bruce Bartlett, DDSSaratoga, CA 950701417001413
- Tina Der Torossian, DDSSaratoga, CA 950701598924656
- Brian Higgins, D.D.S.Saratoga, CA 950701982827168
- Vernon Lew, DDSSaratoga, CA 950701760592059
- Steve Liao, DMDSaratoga, CA 950701306034194
- Florence Ngo, DDSSaratoga, CA 950701548487812
- Lan Nguyen, DDSSaratoga, CA 950701639547466
Common questions
What is Duane Fong, D.D.S.'s NPI number?
Duane Fong, D.D.S.'s National Provider Identifier (NPI) is 1356519185, issued on Feb 14, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Duane Fong, D.D.S. located?
The NPPES record lists a practice address at 12280 Saratoga Sunnyvale RD, Saratoga, CA, 95070. Phone: (408) 255-6522. Providers update this record themselves, so call before visiting.
How can I verify Duane Fong, D.D.S.'s license?
NPPES lists California license number 31461, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Duane Fong, D.D.S. prescribe under Medicare Part D?
In 2024, Duane Fong, D.D.S. had 11 Medicare Part D claims; the average among dentist prescribers was 86. 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.