David Jinsung Joo, D.C.
Chiropractor · San Diego, CA
David Jinsung Joo, D.C. is a chiropractor with a practice address in San Diego, California, and NPI 1770680928, issued on Sep 20, 2006. Check the license (California DC30021, 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.
- Name
- David Jinsung Joo
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- DC30021 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4655 Ruffner St Ste 120, San Diego, CA 92111
- Phone
- (858) 292-0256
- Enumerated
- Sep 20, 2006
- Record last updated
- Sep 4, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (858) 292-0459
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 11,498 in California → Look up another NPI →
Verify David Jinsung Joo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license DC30021Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
David Jinsung Joo among 11,498 chiropractor records in California
David Jinsung Joo, 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 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 65% newer
- In a Medicare fileNo · 7% of these records are
- In the CMS Doctors and Clinicians fileNo · 25% of these records are
- Record last updated2020 · 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).
Chiropractor providers in California
There are 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 San Diego → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Elaine Borseth, DCSan Diego, CA 921111952484313
- Doreen Borseth, D.C.San Diego, CA 921111386727766
- Kevin Hoffman, D.C.San Diego, CA 921111134163678
- Matthew Hubbard, D.C.San Diego, CA 921111578650131
- Douglas Mills, D.C.San Diego, CA 921111073521274
- Tim Nguyentu, D.CSan Diego, CA 921111255436515
- Jeffrey Ninberg, D.C.San Diego, CA 921111831129618
- Erik Rosenberg, DCSan Diego, CA 921111295758068
Common questions
What is David Jinsung Joo, D.C.'s NPI number?
David Jinsung Joo, D.C.'s National Provider Identifier (NPI) is 1770680928, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David Jinsung Joo, D.C. located?
The NPPES record lists a practice address at 4655 Ruffner St Ste 120, San Diego, CA, 92111. Phone: (858) 292-0256. Providers update this record themselves, so call before visiting.
How can I verify David Jinsung Joo, D.C.'s license?
NPPES lists California license number DC30021, 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.