Generoso Quijano, D.M.D.
General Practice Dentistry · South San Francisco, CA
Generoso Quijano, D.M.D. is a general practice dentistry with a practice address in South San Francisco, California, and NPI 1649363060, issued on Sep 30, 2006. Check the license (California 46673, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Generoso Quijano
- Credential
- D.M.D.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 46673 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2400 Westborough Blvd, South San Francisco, CA 94080
- Phone
- (650) 871-8485
- Enumerated
- Sep 30, 2006
- Record last updated
- Jul 30, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (650) 871-8486
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 17,852 in California → Look up another NPI →
Also registered at 2400 Westborough Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cecilia Racquel Avenido, D.M.D.Dentist1518137272
- Edith June Castro, DDSGeneral Practice Dentistry1972714863
- Kelvin Choi, D.D.S.General Practice Dentistry1255673901
- Clifford Daniel, D.D.S.General Practice Dentistry1851599393
- Robert Golden, D.D.S.Pediatric Dentistry1831375583
- Justin Louie, DDSGeneral Practice Dentistry1114304995
Verify Generoso Quijano in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 46673Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average general practice dentistry in 2024
20 Medicare Part D claims for 14 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin13 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: $75.11
1 payment: food and beverage; 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.
Generoso Quijano among 17,852 general practice dentistry records in California
Generoso Quijano, D.M.D. 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 updated2009 · 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).
42 general practice dentistry records list a practice address in South San Francisco
They are 42 of the 1,173 NPPES records with a practice address in South San Francisco, and 17,852 general practice dentistry records in California.
All 17,852 in California → Every provider in South San Francisco → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Barbara Jean Betita, D.D.S.South San Francisco, CA 940801962577825
- Jean Chu, D.D.S.South San Francisco, CA 940801689636839
- John Dell, D.D.S.South San Francisco, CA 940801376541706
- Tina Donahue, DDSSouth San Francisco, CA 940801285725978
- Alicia Fermin, D.M.D.South San Francisco, CA 940801912931981
- Ronaldo Fermin, D.M.DSouth San Francisco, CA 940801821022898
- Wayne Joseph, DDSSouth San Francisco, CA 940801538242409
- Judith Liao, DDSSouth San Francisco, CA 940801821188699
Common questions
What is Generoso Quijano, D.M.D.'s NPI number?
Generoso Quijano, D.M.D.'s National Provider Identifier (NPI) is 1649363060, issued on Sep 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Generoso Quijano, D.M.D. located?
The NPPES record lists a practice address at 2400 Westborough Blvd, South San Francisco, CA, 94080. Phone: (650) 871-8485. Providers update this record themselves, so call before visiting.
How can I verify Generoso Quijano, D.M.D.'s license?
NPPES lists California license number 46673, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Generoso Quijano, D.M.D. prescribe under Medicare Part D?
In 2024, Generoso Quijano, D.M.D. had 20 Medicare Part D claims for 14 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.