NPPES file of Aug 9, 2026

Derek Mason

Chiropractor · Newport Beach, CA

Derek Mason is a chiropractor with a practice address in Newport Beach, California, and NPI 1700016136, issued on Jul 20, 2009. Check the license (California DC26899, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1700016136
Name
Derek Mason
Primary taxonomy
Chiropractor 111N00000X
License number
DC26899 CA
Self-reported in NPPES; status is on the state search
Practice location
4030 Birch St, Newport Beach, CA 92660
Phone
(949) 752-5533
Enumerated
Jul 20, 2009
Record last updated
Jul 20, 2009 (not updated in 17 years: call before relying on the address or phone)
Fax
(949) 752-5532
Medicare enrollment
Enrolled (PECOS I20050112000446); may accept Medicare assignment
Medical or professional school
Palmer College Chiropractic - West Sunnyvale, 1999
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest chiropractor records → All 11,498 in California → Look up another NPI →

Also registered at 4030 Birch St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Yasmine Areno-Mason, D.C.Chiropractor1992935340
  2. Qing Chen, PH.D., O.M.D.Acupuncturist1255527198
  3. Jordan Johnson, D.C.Chiropractor1699032227
  4. Yvonne Lopez, LACAcupuncturist1982141453
  5. Lei Peng, PH.D., O.M.D.Acupuncturist1497941926
  6. Dina Seif, M.D.Emergency Medicine Physician1598904641

Verify Derek Mason 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 DC26899    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.

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Derek Mason among 11,498 chiropractor records in California

Derek Mason is one of 11,498 chiropractor records with a practice address in California. 7% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2009, is newer than 60% of them.

  • NPI issued2009 · 60% of these records are older, 36% newer
  • In a Medicare fileNo · 7% of these records are
  • In the CMS Doctors and Clinicians fileYes · 25% of these records are
  • Graduated1999 · median 1999 among the 2,907 with a school on file
  • Record last updated2009 · 77% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 111N00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

103 chiropractor records list a practice address in Newport Beach

They are 103 of the 4,414 NPPES records with a practice address in Newport Beach, and 11,498 chiropractor records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 11,498 in California → Every provider in Newport Beach → Chiropractor nationwide →

The 8 chiropractor records with the nearest ZIP codes

  1. Sean Clark, D.C.Newport Beach, CA 926601730283169
  2. Vasilis Gatsinaris, D.C.Newport Beach, CA 926601235128810
  3. Gilda Gilak, D.CNewport Beach, CA 926601083627764
  4. Gavin Grant, D.C.Newport Beach, CA 926601568446615
  5. Todd Grecian, D.C.Newport Beach, CA 926601518043710
  6. James Handy, D.C.Newport Beach, CA 926601689694663
  7. Angela Iacovino, D.C.Newport Beach, CA 926601275635575
  8. Kevin Priestley, DCNewport Beach, CA 926601033137021

Common questions

What is Derek Mason's NPI number?

Derek Mason's National Provider Identifier (NPI) is 1700016136, issued on Jul 20, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Derek Mason located?

The NPPES record lists a practice address at 4030 Birch St, Newport Beach, CA, 92660. Phone: (949) 752-5533. Providers update this record themselves, so call before visiting.

How can I verify Derek Mason's license?

NPPES lists California license number DC26899, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.