NPPES file of Aug 9, 2026

Sports Physician Chiropractor in California

404 NPPES records list sports physician chiropractor with a practice address in California, 1 per 100,000 residents, the 5th highest rate of 51. San Diego and Los Angeles have the most; each record links to the provider's NPI and the California license search. Page 9 of 9.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 111NS0005X · method

San Diego has the most, 23

Sports Physician Chiropractor records in California

  1. Phillip Yoo, D.C.Garden Grove, CA 928431154636876
  2. Carol Young, D.C.Huntington Beach, CA 926491043218746
  3. Joseph Zappala, D.C.Costa Mesa, CA 926271861432858
  4. Charles Zollner, D.C.San Rafael, CA 949031124031679

Source: CMS NPPES, primary taxonomy 111NS0005X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 5 of 51 per resident

  1. Colorado1.3
  2. South Dakota1.2
  3. New Jersey1.2
  4. California1.0
  5. Utah1.0
  6. Iowa0.9
  7. 50 states and D.C.0.6

Source: CMS NPPES, primary taxonomy 111NS0005X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

8.4% of these records appear in a Medicare file, against 14.2% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. California8.4%
  2. United States14.2%

Sports Physician Chiropractor records in California, measured

  • In a Medicare file34 of 404 · 8.4% here, 14.2% nationally
  • In the CMS Doctors and Clinicians file110 · 27.2% here, 38.4% nationally
  • Not updated in five years or more311 · 77.0% here, 75.7% nationally
  • Median graduation year1994 · the 110 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 111NS0005X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

404 NPPES records list sports physician chiropractor (111NS0005X) as their primary taxonomy with a practice address in California: 1 per 100,000 residents against 0.6 nationally (50 states and D.C.). San Diego has 23 of them (6%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Texas154
  2. New York128
  3. Florida109
  4. New Jersey109

States with a similar rate per 100,000

  1. Utah1.0
  2. Iowa0.9
  3. Kansas0.9
  4. Montana0.9

The largest states

  1. Texas154
  2. New York128
  3. Florida109
  4. New Jersey109
  5. Illinois89

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record 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.