Derrick B. Castro, DDS
Periodontics · Chico, CA
Derrick B. Castro, DDS is a periodontics with a practice address in Chico, California, and NPI 1639159858, issued on Jan 23, 2006. Check the license (California 61754, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Derrick B. Castro
- Credential
- DDS
- Primary taxonomy
- Periodontics 1223P0300X
- License numbers
- 61754 CA
375678 UT
Self-reported in NPPES; status is on the state search - Practice location
- 30 Declaration Dr Ste A, Chico, CA 95973
- Phone
- (530) 898-1234
- Enumerated
- Jan 23, 2006
- Record last updated
- Oct 16, 2013 (not updated in 13 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest periodontics records → All 929 in California → Look up another NPI →
Verify Derrick B. Castro in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 61754Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.6 times the Medicare Part D claims of the average periodontics in 2024
997 Medicare Part D claims for 281 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D. 181 claims were for opioids.
Most prescribed
- Chlorhexidine Gluconate268 claims
- Amoxicillin262 claims
- Ibuprofen205 claims
- Hydrocodone-Acetaminophen176 claims
- Levofloxacin31 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: $14.86
1 payment: food and beverage; the largest payer was Dentsply Sirona Inc. The 2,966 providers of this specialty with any payment received $1,338.41 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.
Derrick B. Castro among 929 periodontics records in California
Derrick B. Castro, DDS is one of 929 periodontics records with a practice address in California. 69% 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 · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2013 · 78% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Periodontics providers in California
There are 929 periodontics records in California.
All 929 in California → Every provider in Chico → Periodontics nationwide →
The 8 periodontics records with the nearest ZIP codes
- Eric Oakley, D.D.S.Yuba City, CA 959911568679215
- Russell Holpuch, DDS, MSDRedding, CA 960011013017102
- James JonesGrass Valley, CA 959451659489078
- Steven Borchers, D.D.S.Redding, CA 960021568569127
- William Liska, DDSRedding, CA 960021891207015
- Jennifer Clark, DDS, MSDChico, CA 959261205189719
- Beatrice Criveanu, DDS, MSDChico, CA 959261639420912
- Behdad Javdan, D.D.S.Sacramento, CA 958411104276765
Common questions
What is Derrick B. Castro, DDS's NPI number?
Derrick B. Castro, DDS's National Provider Identifier (NPI) is 1639159858, issued on Jan 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Derrick B. Castro, DDS located?
The NPPES record lists a practice address at 30 Declaration Dr Ste A, Chico, CA, 95973. Phone: (530) 898-1234. Providers update this record themselves, so call before visiting.
How can I verify Derrick B. Castro, DDS's license?
NPPES lists California license number 61754, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Derrick B. Castro, DDS prescribe under Medicare Part D?
In 2024, Derrick B. Castro, DDS had 997 Medicare Part D claims for 281 beneficiaries; the average among periodontics prescribers was 277. 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.