NPPES file of Aug 9, 2026

Derek Edward Neumeier Barkalow, DC

Chiropractor · Monterey, CA

Derek Edward Neumeier Barkalow, DC is a chiropractor with a practice address in Monterey, California, and NPI 1457816761, issued on Jan 31, 2019. Check the license (California 34414, 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
1457816761
Name
Derek Edward Neumeier Barkalow
Credential
DC
Primary taxonomy
Chiropractor 111N00000X
License number
34414 CA
Self-reported in NPPES; status is on the state search
Practice location
550 Camino EL Estero Ste 103, Monterey, CA 93940
Phone
(831) 655-3255
Enumerated
Jan 31, 2019
Record last updated
Jan 31, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(831) 655-3443
Medicare enrollment
Enrolled (PECOS I20190308002226); accepts Medicare assignment
Medical or professional school
Palmer College Chiropractic - West Sunnyvale, 2018
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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Verify Derek Edward Neumeier Barkalow 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 34414
    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

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Derek Edward Neumeier Barkalow among 11,498 chiropractor records in California

Derek Edward Neumeier Barkalow, DC 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 2019, is newer than 84% of them.

  • NPI issued2019 · 84% of these records are older, 14% newer
  • In a Medicare fileNo · 7% of these records are
  • In the CMS Doctors and Clinicians fileYes · 25% of these records are
  • Graduated2018 · median 1999 among the 2,907 with a school on file
  • Record last updated2019 · 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).

30 chiropractor records list a practice address in Monterey

They are 30 of the 1,945 NPPES records with a practice address in Monterey, and 11,498 chiropractor records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 chiropractor records with the nearest ZIP codes

  1. Stephen Barkalow, D.C.Monterey, CA 939401780602383
  2. Troy Brunke, D.C.Monterey, CA 939401326052275
  3. Jay Cook, DCMonterey, CA 939401437257664
  4. Serdar Erdinc, DCMonterey, CA 939401366544009
  5. Margaret Erdinc, DCMonterey, CA 939401720180474
  6. Gordon Gensel, DCMonterey, CA 939401023110764
  7. Cynthia Martin Westbrook, DCMonterey, CA 939401194812115
  8. Christopher Montellese, DCMonterey, CA 939401093757122

Common questions

What is Derek Edward Neumeier Barkalow, DC's NPI number?

Derek Edward Neumeier Barkalow, DC's National Provider Identifier (NPI) is 1457816761, issued on Jan 31, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Derek Edward Neumeier Barkalow, DC located?

The NPPES record lists a practice address at 550 Camino EL Estero Ste 103, Monterey, CA, 93940. Phone: (831) 655-3255. Providers update this record themselves, so call before visiting.

How can I verify Derek Edward Neumeier Barkalow, DC's license?

NPPES lists California license number 34414, 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.

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.