Georgina Villongco Chew, DMD
Prosthodontics · Thousand Oaks, CA
Georgina Villongco Chew, DMD is a prosthodontics with a practice address in Thousand Oaks, California, and NPI 1689703936, issued on Mar 4, 2007. Check the license (California 34248, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Georgina Villongco Chew
- Credential
- DMD
- Primary taxonomy
- Prosthodontics 1223P0700X
- License number
- 34248 CA
Self-reported in NPPES; status is on the state search - Practice location
- 311 S Moorpark RD, Thousand Oaks, CA 91361
- Phone
- (805) 495-7048
- Enumerated
- Mar 4, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (800) 742-7497
- Entity
- Type 1 · individual
8 nearest prosthodontics records → All 474 in California → Look up another NPI →
Also registered at 311 S Moorpark RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gregory Chew, D.D.S.General Practice Dentistry1720110018
Verify Georgina Villongco Chew in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 34248Check 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 prosthodontics in 2024
12 Medicare Part D claims, against an average of 90 among the 1,779 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.
Georgina Villongco Chew among 474 prosthodontics records in California
Georgina Villongco Chew, DMD is one of 474 prosthodontics records with a practice address in California. 61% 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 25% of them.
- NPI issued2007 · 25% of these records are older, 45% newer
- In a Medicare fileYes · 61% of these records are
- In the CMS Doctors and Clinicians fileNo · 3% of these records are
- Record last updated2007 · 80% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Prosthodontics providers in California
There are 474 prosthodontics records in California.
All 474 in California → Every provider in Thousand Oaks → Prosthodontics nationwide →
The 8 prosthodontics records with the nearest ZIP codes
- Mike Choi, D.D.S.Westlake Village, CA 913611588077945
- Anthony Montella, D.D.S.Westlake Village, CA 913611114931821
- Blake Mueller, D.D.S.Westlake Village, CA 913611861604878
- Russell Nishimura, D.D.S.Westlake Village, CA 913611437351053
- Alvin Pagan, DDSWestlake Village, CA 913621831291939
- Bert Kaufman, D.D.S.Woodland Hills, CA 913641275577744
- Daniel Copps, DDSTarzana, CA 913561548481757
- Bruce Crispin, D.D.S.Tarzana, CA 913561801097514
Common questions
What is Georgina Villongco Chew, DMD's NPI number?
Georgina Villongco Chew, DMD's National Provider Identifier (NPI) is 1689703936, issued on Mar 4, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Georgina Villongco Chew, DMD located?
The NPPES record lists a practice address at 311 S Moorpark RD, Thousand Oaks, CA, 91361. Phone: (805) 495-7048. Providers update this record themselves, so call before visiting.
How can I verify Georgina Villongco Chew, DMD's license?
NPPES lists California license number 34248, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Georgina Villongco Chew, DMD prescribe under Medicare Part D?
In 2024, Georgina Villongco Chew, DMD had 12 Medicare Part D claims; the average among prosthodontics prescribers was 90. 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.