Quick answers
- Where does Roydon Steinke see patients?
- Medicare's clinician data lists 3 practice locations, including Fresno, CA. Call before your visit to confirm the address.
- What is Roydon Steinke's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Roydon Steinke accept Medicare assignment?
- Yes. Medicare's clinician data says Roydon Steinke 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.
- What is the phone number for Roydon Steinke?
- (559) 450-5777, as listed in official Medicare / NPI Registry data.
- What is Roydon Steinke's NPI number?
- 1003931304. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Roydon Steinke is enrolled with Medicare (CMS data updated 2026-10-02).
- 1221 E Spruce AveFresno, CA 93720 (559) 450‑5777
- 1303 E Herndon AveFresno, CA 93720 (559) 450‑3433
- 1379 E Herndon AveFresno, CA 93720 (559) 450‑6388
Group practices
Medicare enrollment lists Roydon Steinke as a member of this group (CMS data updated 2026-10-02).
- Saint Agnes Medical Foundation161 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Fresno
Clinicians with the same Medicare primary specialty in Fresno, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1974 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1003931304 |
| 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 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