Madeline Duncan, DC
Chiropractor · Danville, CA
Madeline Duncan, DC is a chiropractor with a practice address in Danville, California, and NPI 1841016938, issued on Nov 23, 2024. Check the license (California DC37081, 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
- Madeline Duncan
- Credential
- DC
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- DC37081 CA
Self-reported in NPPES; status is on the state search - Practice location
- 318 Diablo RD Ste 245, Danville, CA 94526
- Phone
- (925) 290-1830
- Enumerated
- Nov 23, 2024
- Record last updated
- Nov 23, 2024
- Medicare enrollment
- Enrolled (PECOS I20250313001474); may accept Medicare assignment
- Medical or professional school
- Life Chiropractic College - West, 2024
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 11,498 in California → Look up another NPI →
Verify Madeline Duncan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license DC37081Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Madeline Duncan among 11,498 chiropractor records in California
Madeline Duncan, 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 2024, is newer than 93% of them.
- NPI issued2024 · 93% of these records are older, 4% newer
- In a Medicare fileNo · 7% of these records are
- In the CMS Doctors and Clinicians fileYes · 25% of these records are
- Graduated2024 · median 1999 among the 2,907 with a school on file
- Record last updated2024 · 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).
34 chiropractor records list a practice address in Danville
They are 34 of the 897 NPPES records with a practice address in Danville, and 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 Danville → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Steven Adams, DCDanville, CA 945261285669697
- Gregory Call, DCDanville, CA 945261073509873
- Cynthia Fandrich, D.C.Danville, CA 945261891865200
- John Filippini, D.C.Danville, CA 945261871668681
- Shanda Fuller, D.C.Danville, CA 945261912925298
- Kelly Hall, D.C.Danville, CA 945261093740763
- Cassandra Herbst, D.C.Danville, CA 945261376783837
- Jim Hiramine, D.C.Danville, CA 945261992997092
Common questions
What is Madeline Duncan, DC's NPI number?
Madeline Duncan, DC's National Provider Identifier (NPI) is 1841016938, issued on Nov 23, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Madeline Duncan, DC located?
The NPPES record lists a practice address at 318 Diablo RD Ste 245, Danville, CA, 94526. Phone: (925) 290-1830. Providers update this record themselves, so call before visiting.
How can I verify Madeline Duncan, DC's license?
NPPES lists California license number DC37081, 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.