Diane Lim Beyaoju, DDS
General Practice Dentistry · Costa Mesa, CA
Diane Lim Beyaoju, DDS is a general practice dentistry with a practice address in Costa Mesa, California, and NPI 1497963771, issued on May 18, 2007. Check the license (California 33953, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Diane Lim Beyaoju
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 33953 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1550 Superior Ave, Costa Mesa, CA 92627
- Phone
- (949) 650-0656
- Enumerated
- May 18, 2007
- 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 1550 Superior Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rocio Bender, PHARMDPharmacist1336505312
- Patricia Bruce, DR.Mental Health Counselor1346426921
- Christopher Burkett, P.A.Physician Assistant1629258447
- Nancy Dao, PHARMDPharmacist1548757271
- Cecilia Dinh, D.O.Family Medicine Physician1831500917
- Jeremy Elkins, PA-CMedical Physician Assistant1003961749
Verify Diane Lim Beyaoju in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 33953Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average general practice dentistry in 2024
22 Medicare Part D claims for 17 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin14 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.
Diane Lim Beyaoju among 17,852 general practice dentistry records in California
Diane Lim Beyaoju, 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 2007, is newer than 29% of them.
- NPI issued2007 · 29% of these records are older, 40% 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).
65 general practice dentistry records list a practice address in Costa Mesa
They are 65 of the 4,286 NPPES records with a practice address in Costa Mesa, and 17,852 general practice dentistry records in California.
All 17,852 in California → Every provider in Costa Mesa → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Renata Adames, D.D.S.Costa Mesa, CA 926271902939143
- Richard Armstrong, D.D.S.Costa Mesa, CA 926271831192822
- Anthony Cao, DDSCosta Mesa, CA 926271699857185
- Daniel Chung, DDSCosta Mesa, CA 926271366583015
- Maria De Leon, D.D.S.Costa Mesa, CA 926271376601211
- David Diaz, D.D.S.Costa Mesa, CA 926271699882498
- Alireza Farighi, D.D.SCosta Mesa, CA 926271538183967
- Robert Herried, DDSCosta Mesa, CA 926271417041922
Common questions
What is Diane Lim Beyaoju, DDS's NPI number?
Diane Lim Beyaoju, DDS's National Provider Identifier (NPI) is 1497963771, issued on May 18, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Diane Lim Beyaoju, DDS located?
The NPPES record lists a practice address at 1550 Superior Ave, Costa Mesa, CA, 92627. Phone: (949) 650-0656. Providers update this record themselves, so call before visiting.
How can I verify Diane Lim Beyaoju, DDS's license?
NPPES lists California license number 33953, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Diane Lim Beyaoju, DDS prescribe under Medicare Part D?
In 2024, Diane Lim Beyaoju, DDS had 22 Medicare Part D claims for 17 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.