Christopher Ralf Taina Lopez, DDS
Dentist · Sunnyvale, CA
Christopher Ralf Taina Lopez, DDS is a dentist with a practice address in Sunnyvale, California, and NPI 1649725268, issued on Aug 24, 2016. Check the license (California DDS108323, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Christopher Ralf Taina Lopez
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License numbers
- DDS108323 CA
DDS-09346 IA
016.0123604 VT
Self-reported in NPPES; status is on the state search - Practice location
- 1639 Hollenbeck Ave, Sunnyvale, CA 94087
- Phone
- (408) 359-5144
- Enumerated
- Aug 24, 2016
- Record last updated
- Jan 12, 2026
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Also registered at 1639 Hollenbeck Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Christopher Ralf Taina Lopez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license DDS108323Check 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 dentist in 2024
21 Medicare Part D claims for 16 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin12 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: $15.43
1 payment: food and beverage; the largest payer was Peter Brasseler Holdings, LLC. The 31,974 providers of this specialty with any payment received $540.36 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.
Christopher Ralf Taina Lopez among 14,729 dentist records in California
Christopher Ralf Taina Lopez, DDS is one of 14,729 dentist records with a practice address in California. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 70% of them.
- NPI issued2016 · 70% of these records are older, 27% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2026 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
106 dentist records list a practice address in Sunnyvale
They are 106 of the 1,690 NPPES records with a practice address in Sunnyvale, and 14,729 dentist records in California.
All 14,729 in California → Every provider in Sunnyvale → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Morris Budak, D.D.S.Sunnyvale, CA 940871952408858
- Adrian Codel, D.D.S.Sunnyvale, CA 940871578544300
- Paul GriffithSunnyvale, CA 940871356451215
- Reese Griffith, DDSSunnyvale, CA 940871679683809
- Jean Kang, DDSSunnyvale, CA 940871437256435
- James Landers, DDSSunnyvale, CA 940871861497653
- Peter Lee, D.D.S.Sunnyvale, CA 940871790793388
- Alexia Lucero, D.D.S.Sunnyvale, CA 940871386747384
Common questions
What is Christopher Ralf Taina Lopez, DDS's NPI number?
Christopher Ralf Taina Lopez, DDS's National Provider Identifier (NPI) is 1649725268, issued on Aug 24, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Ralf Taina Lopez, DDS located?
The NPPES record lists a practice address at 1639 Hollenbeck Ave, Sunnyvale, CA, 94087. Phone: (408) 359-5144. Providers update this record themselves, so call before visiting.
How can I verify Christopher Ralf Taina Lopez, DDS's license?
NPPES lists California license number DDS108323, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Christopher Ralf Taina Lopez, DDS prescribe under Medicare Part D?
In 2024, Christopher Ralf Taina Lopez, DDS had 21 Medicare Part D claims for 16 beneficiaries; the average among dentist prescribers was 86. 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.