Quick answers
- Where does Rolf D. Knapp see patients?
- Medicare's clinician data lists 1 practice location in Orange, CA. Call before your visit to confirm the address.
- What is Rolf D. Knapp's specialty?
- Medicare lists Osteopathic Manipulative Medicine as the primary specialty, and also Family Practice and General Practice.
- Does Rolf D. Knapp accept Medicare assignment?
- Yes. Medicare's clinician data says Rolf D. Knapp 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 Rolf D. Knapp offer telehealth?
- Medicare's clinician data says Rolf D. Knapp offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Rolf D. Knapp?
- (714) 921-1030, as listed in official Medicare / NPI Registry data.
- What is Rolf D. Knapp's NPI number?
- 1053355982. 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 Rolf D. Knapp is enrolled with Medicare (CMS data updated 2026-10-02).
- 2540 N Santiago BlvdOrange, CA 92867 (714) 921‑1030
Group practices
Medicare enrollment lists Rolf D. Knapp as a member of this group (CMS data updated 2026-10-02).
- Healthcare Partners Affiliates Medical Group754 clinicians in the group
Specialties
Find other Osteopathic Manipulative Medicine doctors in California →
Other osteopathic manipulative medicine doctors in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
- Darren C. Tiet, DO
- Lindsay E. Cassey, DO
- Elizabeth R. Jensen, DO
- Jesus Sanchez, DO
- Na Young Song, DO
- Bryan F. Hawkins, DO
- Lee Ann M. Cuny, DO
- Donald Rose, DO
All osteopathic manipulative medicine doctors in California →
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 1987 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1053355982 |
| 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