Rachel Michelle Howley, DC
Chiropractor · Vacaville, CA
Rachel Michelle Howley, DC is a chiropractor with a practice address in Vacaville, California, and NPI 1649919093, issued on Jun 2, 2022. Check the license (California DC36363, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Rachel Michelle Howley
- Credential
- DC
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- DC36363 CA
Self-reported in NPPES; status is on the state search - Practice location
- 190 S Orchard Ave Ste B101, Vacaville, CA 95688
- Phone
- (707) 448-9661
- Enumerated
- Jun 2, 2022
- Record last updated
- Jan 28, 2026
- Fax
- (707) 448-9663
- Medicare enrollment
- Enrolled (PECOS I20231031002476); accepts Medicare assignment
- Medical or professional school
- Life Chiropractic College - West, 2022
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 11,498 in California → Look up another NPI →
Also registered at 190 S Orchard Ave Ste B101
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Janine CadeHearing Instrument Specialist1013157130
Verify Rachel Michelle Howley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license DC36363Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Rachel Howley Chiropractic IncorporatedVacaville, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rachel Michelle Howley among 11,498 chiropractor records in California
Rachel Michelle Howley, 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. Its NPI, issued in 2022, is newer than 89% of them.
- NPI issued2022 · 89% of these records are older, 9% newer
- In a Medicare fileYes · 7% of these records are
- In the CMS Doctors and Clinicians fileYes · 25% of these records are
- Graduated2022 · median 1999 among the 2,907 with a school on file
- Record last updated2026 · 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).
22 chiropractor records list a practice address in Vacaville
They are 22 of the 1,903 NPPES records with a practice address in Vacaville, and 11,498 chiropractor records in California.
All 11,498 in California → Every provider in Vacaville → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Gerald Chavez, D.C.Vacaville, CA 956881447431283
- David Conner, D.C.Vacaville, CA 956881396820585
- Trevor Del Pape, D.C.Vacaville, CA 956881497925481
- Robert Ehlers, DCVacaville, CA 956881376620708
- Michael Fiske, D.C.Vacaville, CA 956881225062276
- John Knych, D.C.Vacaville, CA 956881295882074
- David Lamb, DCVacaville, CA 956881245341288
- Thomas McDonald, DCVacaville, CA 956881548237340
Common questions
What is Rachel Michelle Howley, DC's NPI number?
Rachel Michelle Howley, DC's National Provider Identifier (NPI) is 1649919093, issued on Jun 2, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Rachel Michelle Howley, DC located?
The NPPES record lists a practice address at 190 S Orchard Ave Ste B101, Vacaville, CA, 95688. Phone: (707) 448-9661. Providers update this record themselves, so call before visiting.
How can I verify Rachel Michelle Howley, DC's license?
NPPES lists California license number DC36363, 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. Medicare files from data.cms.gov. 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.