NPPES file of Aug 9, 2026

Daniel J. Armstrong, DC

Rehabilitation Chiropractor · San Francisco, CA

Daniel J. Armstrong, DC is a rehabilitation chiropractor with a practice address in San Francisco, California, and NPI 1811074560, issued on Nov 1, 2006. Check the license (California 20502, 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
1811074560
Name
Daniel J. Armstrong
Credential
DC
Primary taxonomy
Rehabilitation Chiropractor 111NR0400X
License number
20502 CA
Self-reported in NPPES; status is on the state search
Practice location
3150 18TH St # 272, San Francisco, CA 94110
Phone
(415) 951-8340
Enumerated
Nov 1, 2006
Record last updated
Nov 22, 2024
Fax
(415) 951-8341
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 Daniel J. Armstrong 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 20502    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
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Rehabilitation Chiropractor providers in California

There are 219 rehabilitation chiropractor records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 219 in California → Every provider in San Francisco →

Other rehabilitation chiropractor records in California

  1. Michael Ackerman, D.C.La Jolla, CA1316082589
  2. Tara Adams, D.C.Long Beach, CA1639421621
  3. Ziyad Alam, D.C.Fontana, CA1275606600
  4. Andrea Alba, LMTThousand Oaks, CA1992931935
  5. Bradford Alex, DCEncino, CA1114170776
  6. Souren AlexanianLos Angeles, CA1477911691
  7. Lisa Allaire, D.C.San Mateo, CA1891855821
  8. Nathan Amezcua, DCNewport Beach, CA1316641178
  9. Sam Amirmoazzami, D.C.Reseda, CA1760824262
  10. Monique Anthony, D.C.Winnetka, CA1487239091

Common questions

What is Daniel J. Armstrong, DC's NPI number?

Daniel J. Armstrong, DC's National Provider Identifier (NPI) is 1811074560, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Daniel J. Armstrong, DC located?

The NPPES record lists a practice address at 3150 18TH St # 272, San Francisco, CA, 94110. Phone: (415) 951-8340. Providers update this record themselves, so call before visiting.

How can I verify Daniel J. Armstrong, DC's license?

NPPES lists California license number 20502, 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.