Quick answers
- Does Timothy J. Coykendall accept Medicare assignment?
- Yes. Medicare's clinician data says Timothy J. Coykendall accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Timothy J. Coykendall see?
- In 2024, CMS data shows 78 Original Medicare patients and 829 services for Timothy J. Coykendall. This counts Original Medicare only and measures volume, not quality.
- What is Timothy J. Coykendall's NPI number?
- 1871533497. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Timothy J. Coykendall, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 78 |
|---|---|
| Services billed to Medicare | 829 |
| Different services or procedures | 2 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Chiropractic manipulative treatment, 3-4 spinal regions (98941)625 services
- Chiropractic manipulative treatment, 1-2 spinal regions (98940)204 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol75%
- High blood pressure73%
- Arthritis47%
- Diabetes36%
- Ischemic heart disease31%
- Chronic kidney disease28%
Practice locations
Addresses where Timothy J. Coykendall is enrolled with Medicare (CMS data updated October 2, 2026).
- 130 N Grant AveManteca, CA 95336
- 438 W Beverly Pl, Suite 101Tracy, CA 95376 (209) 832‑9221
Group practices
Medicare enrollment lists Timothy J. Coykendall as a member of these groups (CMS data updated October 2, 2026).
- Coykendall Chiropractic Inc3 clinicians in the group
- Garrido, Russell and Coykendall Chiropractic Corporation2 clinicians in the group
Specialties
- Chiropracticprimary
Other chiropractors in Manteca
Clinicians with the same Medicare primary specialty in Manteca, CA — not a recommendation.
Other clinicians in Coykendall Chiropractic Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DC |
|---|---|
| Chiropractic college | Life Chiropractic College - West |
| Graduation year | 1999 (27 years since chiropractic college) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1871533497 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians