Brian Diep, DDS
Dentist · Chico, CA
Brian Diep, DDS is a dentist with a practice address in Chico, California, and NPI 1841850161, issued on Jun 18, 2019. Check the license (California 103805, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Brian Diep
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 103805 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1010 Mangrove Ave Ste A-B, Chico, CA 95926
- Phone
- (530) 342-7500
- Enumerated
- Jun 18, 2019
- Record last updated
- Jun 18, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Verify Brian Diep in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 103805Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34% fewer Medicare Part D claims than the average dentist in 2024
57 Medicare Part D claims for 27 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. 18 claims were for opioids.
Most prescribed
- Amoxicillin16 claims
- Oxycodone-Acetaminophen14 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: $606.88
10 payments; by number, the most common kind was food and beverage; the largest payer was DePuy Synthes Sales Inc. 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.
Brian Diep among 14,729 dentist records in California
Brian Diep, 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 2019, is newer than 78% of them.
- NPI issued2019 · 78% of these records are older, 19% 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 updated2019 · 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).
55 dentist records list a practice address in Chico
They are 55 of the 3,684 NPPES records with a practice address in Chico, and 14,729 dentist records in California.
All 14,729 in California → Every provider in Chico → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Michael Acosta, DDSChico, CA 959261457410565
- Donald Fowkes, DDSChico, CA 959261508963497
- Kimberly Lange, D.D.S.Chico, CA 959261487774154
- Dale Madsen, D.D.S.Chico, CA 959261023191566
- Martin Manzella, DENTISTChico, CA 959261790830735
- John McKune, DDSChico, CA 959261760465546
- Harvey Miller, DDSChico, CA 959261619005568
- Timmy Nguyen, DDSChico, CA 959261588680581
Common questions
What is Brian Diep, DDS's NPI number?
Brian Diep, DDS's National Provider Identifier (NPI) is 1841850161, issued on Jun 18, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Brian Diep, DDS located?
The NPPES record lists a practice address at 1010 Mangrove Ave Ste A-B, Chico, CA, 95926. Phone: (530) 342-7500. Providers update this record themselves, so call before visiting.
How can I verify Brian Diep, DDS's license?
NPPES lists California license number 103805, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Brian Diep, DDS prescribe under Medicare Part D?
In 2024, Brian Diep, DDS had 57 Medicare Part D claims for 27 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.