Catherine Quach, D.M.D.
General Practice Dentistry · San Jose, CA
Catherine Quach, D.M.D. is a general practice dentistry with a practice address in San Jose, California, and NPI 1043495336, issued on Jan 4, 2008. Check the license (California 47158, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Catherine Quach
- Credential
- D.M.D.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 47158 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2664 Berryessa RD, San Jose, CA 95132
- Phone
- (408) 258-8903
- Enumerated
- Jan 4, 2008
- Entity
- Type 1 · individual
Also registered at 2664 Berryessa RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Al Abad, DDSGeneral Practice Dentistry1104992148
- Maximilian Bautista, D.D.SGeneral Practice Dentistry1568656080
- William Fat, DDSDentist1730225475
- Dexter MassaGeneral Practice Dentistry1831356112
- Chi Nguyen, DDSGeneral Practice Dentistry1588616197
- Kalindi Patwa, D.M.D.Dentist1467667238
Verify Catherine Quach in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 47158Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
56% fewer Medicare Part D claims than the average general practice dentistry in 2024
37 Medicare Part D claims for 22 beneficiaries, against an average of 84 among the 68,591 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin22 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.
575 general practice dentistry records list a San Jose practice address
They are 575 of the 20,925 NPPES records with a San Jose practice address, and 17,740 general practice dentistry records in California.
All 575 in San Jose → All 17,740 in California → Every provider in San Jose →
Other general practice dentistry records in California
- Ronald Aanerud, DDSSan Diego, CA1871752931
- Steven Aaronson, D.D.S.Santa Monica, CA1265455851
- Shahrzad Aarup, DDSPomona, CA1265784367
- Al Abad, DDSSan Jose, CA1104992148
- Erwin Abad, D.D.S.Canoga Park, CA1861590093
- Francine Abad, DDSSan Francisco, CA1942700810
- Maria Abad, D.D.S.Norwalk, CA1215006754
- Mark Ryan Abad, DDSDaly City, CA1770357394
- Sanaz Abadi, D.D.S.Los Angeles, CA1699934026
- Ernesto Abadilla, DDSPalm Desert, CA1508063801
Common questions
What is Catherine Quach, D.M.D.'s NPI number?
Catherine Quach, D.M.D.'s National Provider Identifier (NPI) is 1043495336, issued on Jan 4, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Catherine Quach, D.M.D. located?
The NPPES record lists a practice address at 2664 Berryessa RD, San Jose, CA, 95132. Phone: (408) 258-8903. Providers update this record themselves, so call before visiting.
How can I verify Catherine Quach, D.M.D.'s license?
NPPES lists California license number 47158, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Catherine Quach, D.M.D. prescribe under Medicare Part D?
In 2024, Catherine Quach, D.M.D. had 37 Medicare Part D claims for 22 beneficiaries; the average among general practice dentistry prescribers was 84. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.