Quick answers
- Which hospitals does Lincoln J. Maynes work at?
- Medicare's official clinician data lists Lincoln J. Maynes at 4 hospitals: Adventist Health Sonora, Mark Twain Medical Center, Stanford Health Care and Stanford Health Care Tri-Valley. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Lincoln J. Maynes see patients?
- Medicare's clinician data lists 1 practice location in Sonora, CA. Call before your visit to confirm the address.
- What is Lincoln J. Maynes's specialty?
- Medicare lists Urology as the primary specialty.
- Does Lincoln J. Maynes accept Medicare assignment?
- Yes. Medicare's clinician data says Lincoln J. Maynes accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Lincoln J. Maynes offer telehealth?
- Medicare's clinician data says Lincoln J. Maynes offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Lincoln J. Maynes?
- (209) 536-5757, as listed in official Medicare / NPI Registry data.
- What is Lincoln J. Maynes's NPI number?
- 1124055025. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Lincoln J. Maynes works
Medicare's Facility Affiliation Data lists Lincoln J. Maynes at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adventist Health SonoraSonora, CA · Acute Care Hospital · CCN 050335
- Mark Twain Medical CenterSan Andreas, CA · Critical Access Hospital · CCN 051332
- Stanford Health CareStanford, CA · Acute Care Hospital · CCN 050441
- Stanford Health Care Tri-ValleyPleasanton, CA · Acute Care Hospital · CCN 050283
Practice locations
Addresses where Lincoln J. Maynes is enrolled with Medicare (CMS data updated 2026-10-02).
- 690 Guzzi Ln, Suite BSonora, CA 95370 (209) 536‑5757
Group practices
Medicare enrollment lists Lincoln J. Maynes as a member of this group (CMS data updated 2026-10-02).
- Sonora Community Hospital133 clinicians in the group
Specialties
- Urologyprimary
Other urologists in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Massachusetts Medical School |
| Graduation year | 2000 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1124055025 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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