Dennis C. De Mesa, DDS
General Practice Dentistry · Arcadia, CA
Dennis C. De Mesa, DDS is a general practice dentistry with a practice address in Arcadia, California, and NPI 1265527022, issued on Oct 4, 2006. Check the license (California 54245, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dennis C. De Mesa
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 54245 CA
Self-reported in NPPES; status is on the state search - Practice location
- 75 N Santa Anita Ave Ste 105, Arcadia, CA 91006
- Phone
- (626) 482-0347
- Enumerated
- Oct 4, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 17,852 in California → Look up another NPI →
Also registered at 75 N Santa Anita Ave Ste 105
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alexandra AlcalaSpeech-Language Assistant1285391995
- Vickie ChanSpeech-Language Pathologist1912329160
- Sau Leung CheungOccupational Therapist1750051371
- Yuki Cullimore, PTPhysical Therapist1700108206
- Kendall Davis, M.S.Speech-Language Pathologist1538782552
- Cassandra HellandSpeech-Language Pathologist1346888682
Verify Dennis C. De Mesa in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 54245Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% fewer Medicare Part D claims than the average general practice dentistry in 2024
48 Medicare Part D claims for 29 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin26 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.
Industry payments in 2024: $89.25
2 payments; by number, the most common kind was gift; the largest payer was Ultradent Products Inc. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Dennis C. De Mesa among 17,852 general practice dentistry records in California
Dennis C. De Mesa, DDS is one of 17,852 general practice dentistry records with a practice address in California. 57% 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 · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 79% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
82 general practice dentistry records list a practice address in Arcadia
They are 82 of the 2,033 NPPES records with a practice address in Arcadia, and 17,852 general practice dentistry records in California.
All 17,852 in California → Every provider in Arcadia → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Philip Au, D.D.S.Arcadia, CA 910061568550952
- Maria Luisa Co, DDSArcadia, CA 910061386712743
- Susan LeeArcadia, CA 910061417094111
- Stephen Lojeski, D.D.S.Arcadia, CA 910061760403695
- Alfonso Loomis, D.M.D.Arcadia, CA 910061356364426
- Suzan Masri, DDSArcadia, CA 910061487718417
- Thomas Moe, DDSArcadia, CA 910061548309677
- Vu Ngo, DDSArcadia, CA 910061710054465
Common questions
What is Dennis C. De Mesa, DDS's NPI number?
Dennis C. De Mesa, DDS's National Provider Identifier (NPI) is 1265527022, issued on Oct 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dennis C. De Mesa, DDS located?
The NPPES record lists a practice address at 75 N Santa Anita Ave Ste 105, Arcadia, CA, 91006. Phone: (626) 482-0347. Providers update this record themselves, so call before visiting.
How can I verify Dennis C. De Mesa, DDS's license?
NPPES lists California license number 54245, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Dennis C. De Mesa, DDS prescribe under Medicare Part D?
In 2024, Dennis C. De Mesa, DDS had 48 Medicare Part D claims for 29 beneficiaries; the average among general practice dentistry prescribers was 83. 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.