Calvin Triet Dang, D.D.S.
Periodontics · Fountain Valley, CA
Calvin Triet Dang, D.D.S. is a periodontics with a practice address in Fountain Valley, California, and NPI 1255637526, issued on Feb 4, 2011. Check the license (California 57441, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Calvin Triet Dang
- Credential
- D.D.S.
- Primary taxonomy
- Periodontics 1223P0300X
- License number
- 57441 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11538 Quartz Ave, Fountain Valley, CA 92708
- Phone
- (714) 331-8877
- Enumerated
- Feb 4, 2011
- Record last updated
- Feb 4, 2011 (not updated in 15 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest periodontics records → All 929 in California → Look up another NPI →
Verify Calvin Triet Dang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 57441Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average periodontics in 2024
118 Medicare Part D claims for 43 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Ibuprofen37 claims
- Amoxicillin35 claims
- Chlorhexidine Gluconate34 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.
Calvin Triet Dang among 929 periodontics records in California
Calvin Triet Dang, 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 2011, is newer than 72% of them.
- NPI issued2011 · 72% of these records are older, 25% 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 updated2011 · 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 Fountain Valley → Periodontics nationwide →
The 8 periodontics records with the nearest ZIP codes
- Gene Park, DDS, MSFountain Valley, CA 927081205458767
- Matthew Comfort, D.M.DSanta Ana, CA 927051386191559
- Jaime Mata, DDSSanta Ana, CA 927041780885616
- Tricia Bato, D.D.S.Mission Viejo, CA 926911073783650
- Christen Bergman, D.D.S., M.S.Mission Viejo, CA 926911477962330
- Nicholas Caplanis, D.M.D., M.S.Mission Viejo, CA 926911649483207
- Giuseppe Carvelli, DMD, MSMission Viejo, CA 926911588272793
- Robert Hirst, DDS,MSMission Viejo, CA 926911356488134
Common questions
What is Calvin Triet Dang, D.D.S.'s NPI number?
Calvin Triet Dang, D.D.S.'s National Provider Identifier (NPI) is 1255637526, issued on Feb 4, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Calvin Triet Dang, D.D.S. located?
The NPPES record lists a practice address at 11538 Quartz Ave, Fountain Valley, CA, 92708. Phone: (714) 331-8877. Providers update this record themselves, so call before visiting.
How can I verify Calvin Triet Dang, D.D.S.'s license?
NPPES lists California license number 57441, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Calvin Triet Dang, D.D.S. prescribe under Medicare Part D?
In 2024, Calvin Triet Dang, D.D.S. had 118 Medicare Part D claims for 43 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.