Registry data as of Aug 27, 2026

Daniel Appel, DDS

Dentist · Oroville, CA

Daniel Appel, DDS is a dentist with a practice address in Oroville, California, and NPI 1407987779, issued on Mar 8, 2007. Check the license (California 59225, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1407987779
Name
Daniel Appel
Credential
DDS
Primary taxonomy
Dentist 122300000X
License number
59225 CA
Self-reported in NPPES; status is on the state search
Practice location
2250 Myers St, Oroville, CA 95966
Phone
(530) 533-7545
Enumerated
Mar 8, 2007
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Daniel Appel in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 59225
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

53% fewer Medicare Part D claims than the average dentist in 2024

42 Medicare Part D claims for 36 beneficiaries, against an average of 90 among the 51,502 providers of this specialty who prescribed in Part D.

  1. Daniel Appel42
  2. Specialty average90

Most prescribed

  1. Amoxicillin31 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: $15.00

1 payment, mostly gift; the largest payer was Henry Schein, Inc.. The 32,932 providers of this specialty with any payment received $579.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Daniel Appel$15.00
  2. Specialty average$579.61

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

22 dentist records list a Oroville practice address

They are 22 of the 916 NPPES records with a Oroville practice address, and 14,906 dentist records in California.

Other dentist records in California

  1. Chantelle AabediLos Angeles, CA1740895150
  2. Sohrab Aalam, DMDIrvine, CA1497431100
  3. Rick Aaronian, DDSFresno, CA1245452184
  4. Michael Aaronson, DDSSan Rafael, CA1992029722
  5. Autumn Abadesco, DDSLa Puente, CA1952857237
  6. Behzad Abadi, DMDDowney, CA1588879100
  7. Esfandiar Abadi, DDSSacramento, CA1992926448
  8. Bahareh AbadianSan Jose, CA1689169005
  9. Reza Abaei Tafreshi, DDSIrvine, CA1134656804
  10. Michael AbaianSherman Oaks, CA1023263167

Common questions

What is Daniel Appel, DDS's NPI number?

Daniel Appel, DDS's National Provider Identifier (NPI) is 1407987779, issued on Mar 8, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Daniel Appel, DDS located?

The NPPES record lists a practice address at 2250 Myers St, Oroville, CA, 95966. Phone: (530) 533-7545. Providers update this record themselves, so call before visiting.

How can I verify Daniel Appel, DDS's license?

NPPES lists California license number 59225, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Daniel Appel, DDS prescribe under Medicare Part D?

In 2024, Daniel Appel, DDS had 42 Medicare Part D claims for 36 beneficiaries; the average among dentist prescribers was 90. 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.