SIDNEY MITCHELL MD
NPI 1518027630
Family Medicine - Geriatric Medicine in Watsonville, CA
About Sidney Mitchell Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SIDNEY MITCHELL MD (NPI 1518027630) is an individual geriatric medicine provider in Watsonville, California, licensed in California (G59020) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS and is a graduate of University Of California, San Francisco School Of Medicine (1985).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Sidney Mitchell Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
10Medicare enrollment records show Sidney Mitchell reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Prunedale, CA 93907
- Reassigned Medicare billing, California enrollment
- 284 clinicians in this Medicare group
San Jose, CA 95138
- Reassigned Medicare billing, California enrollment
- 4 clinicians in this Medicare group
Mountain View, CA 94040
- Reassigned Medicare billing, California enrollment
- 217 clinicians in this Medicare group
Hayward, CA 94545
- Reassigned Medicare billing, California enrollment
- 160 clinicians in this Medicare group
Daly City, CA 94015
- Reassigned Medicare billing, California enrollment
- 20 clinicians in this Medicare group
Mount Shasta, CA 96067
- Reassigned Medicare billing, California enrollment
- 20 clinicians in this Medicare group
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
Colton, CA 92324
- Reassigned Medicare billing, California enrollment
- 338 clinicians in this Medicare group
Lincoln City, OR 97367
- Reassigned Medicare billing, Oregon enrollment
- 206 clinicians in this Medicare group
Pine Ridge, SD 57770
- Reassigned Medicare billing, Texas enrollment
- 426 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 95076 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Sidney Mitchell's NPI number?
The NPI number for Sidney Mitchell is 1518027630. It was assigned to this individual provider in the NPPES registry on December 11, 2006. The provider is also known as S Todd Mitchell MD.
Where is Sidney Mitchell located?
Sidney Mitchell practices at 445 Summit Road, Watsonville, CA 95076. The listed phone number is (831) 479-7916.
What is Sidney Mitchell's specialty?
The primary specialty registered for this NPI is Family Medicine, specializing in Geriatric Medicine, with taxonomy code 207QG0300X.
Is Sidney Mitchell enrolled in Medicare?
Yes. Sidney Mitchell is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Sidney Mitchell's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sidney Mitchell reassigns Medicare benefits to 10 organizations: County Of Monterey (Prunedale, CA), Boundless Care, Inc. (San Jose, CA), Quantum Bay Area Hospitalist Medical Group Inc (Mountain View, CA), Nes Western Group, A Professional Corporation (Hayward, CA), Clarkian Hospitalist Corporation (Daly City, CA) and 5 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Sidney Mitchell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sidney Mitchell accept?
Health plans from Select Health list Sidney Mitchell as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Sidney Mitchell was last updated on May 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Sidney Mitchell, MD · NPI 1518027630
Geriatric Medicine physician in Watsonville, California. Individual provider, active in the CMS NPPES registry since December 11, 2006.
## Identity
- **NPI:** 1518027630 (Entity type: Individual)
- **Enumerated:** December 11, 2006
- **Primary specialty:** Family Medicine - Geriatric Medicine · taxonomy 207QG0300X
- **State license:** G59020 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 445 SUMMIT ROAD, Watsonville, CA 95076
- **Phone:** (831) 479-7916
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 10 organizations under Medicare reassignment (form CMS-855R): County Of Monterey (NPI 1063151363, Prunedale, CA); Boundless Care, Inc. (NPI 1588704449, San Jose, CA); Quantum Bay Area Hospitalist Medical Group Inc (NPI 1902279656, Mountain View, CA); Nes Western Group, A Professional Corporation (NPI 1588249569, Hayward, CA); Clarkian Hospitalist Corporation (NPI 1780353227, Daly City, CA); and 5 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, San Francisco School Of Medicine, class of 1985
## Record status
- **NPPES last updated:** May 21, 2026
- **Other identifiers:** Other 080051612 (CA); Medicaid 00G590200 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1518027630) · Data from the CMS NPPES public registry.