NPPES file of Aug 9, 2026

Ralph H. Winestock, D.C.

Chiropractor · Oceanside, CA

Ralph H. Winestock, D.C. is a chiropractor with a practice address in Oceanside, California, and NPI 1215128632, issued on Aug 9, 2007. Check the license (California 15720, 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
1215128632
Name
Ralph H. Winestock
Credential
D.C.
Primary taxonomy
Chiropractor 111N00000X
License numbers
15720 CA
CHIA-1418 ID
Self-reported in NPPES; status is on the state search
Practice location
665 Sleeping Indian RD., Oceanside, CA 92057
Phone
(818) 425-1654
Enumerated
Aug 9, 2007
Record last updated
Mar 14, 2018 (not updated in 8 years: call before relying on the address or phone)
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 Ralph H. Winestock 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 15720
    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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Ralph H. Winestock among 11,498 chiropractor records in California

Ralph H. Winestock, D.C. 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 2007, is newer than 35% of them.

  • NPI issued2007 · 35% of these records are older, 45% newer
  • In a Medicare fileNo · 7% of these records are
  • In the CMS Doctors and Clinicians fileNo · 25% of these records are
  • Record last updated2018 · 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).

36 chiropractor records list a practice address in Oceanside

They are 36 of the 3,438 NPPES records with a practice address in Oceanside, 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. Haley Cook, DCOceanside, CA 920571194514794
  2. Matthew Crowley, D.C.Oceanside, CA 920571699854133
  3. Cindy Alexander, DCOceanside, CA 920561528099124
  4. Jennifer Cirillo, D.C., B.SOceanside, CA 920581740588649
  5. Robert Cohen, DCOceanside, CA 920561336398106
  6. Janice Cruz, D. C.Oceanside, CA 920561285739946
  7. Brian Declerk, D.C.Oceanside, CA 920561598857013
  8. Phil Dixon, DCOceanside, CA 920561659576932

Common questions

What is Ralph H. Winestock, D.C.'s NPI number?

Ralph H. Winestock, D.C.'s National Provider Identifier (NPI) is 1215128632, issued on Aug 9, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Ralph H. Winestock, D.C. located?

The NPPES record lists a practice address at 665 Sleeping Indian RD., Oceanside, CA, 92057. Phone: (818) 425-1654. Providers update this record themselves, so call before visiting.

How can I verify Ralph H. Winestock, D.C.'s license?

NPPES lists California license number 15720, 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.