Quick answers
- Where does Daniel S. Johnson see patients?
- Medicare's clinician data lists 4 practice locations, including Watsonville, CA, Marina, CA and Santa Cruz, CA. Call before your visit to confirm the address.
- What is Daniel S. Johnson's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Daniel S. Johnson accept Medicare assignment?
- Yes. Medicare's clinician data says Daniel S. Johnson 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 Daniel S. Johnson?
- (831) 722-1444, as listed in official Medicare / NPI Registry data.
- What is Daniel S. Johnson's NPI number?
- 1508151572. 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 Daniel S. Johnson is enrolled with Medicare (CMS data updated 2026-10-02).
- 1505 Main StWatsonville, CA 95076 (831) 722‑1444
- 3130 Del Monte BlvdMarina, CA 93933 (831) 883‑3330
- 615 Ocean StSanta Cruz, CA 95060 (831) 425‑7991
- 6800 Soquel DrAptos, CA 95003 (831) 662‑3611
Group practices
Medicare enrollment lists Daniel S. Johnson as a member of this group (CMS data updated 2026-10-02).
- Doctors on Duty Medical Group, Inc64 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Watsonville
Clinicians with the same Medicare primary specialty in Watsonville, CA — not a recommendation.
Clinician information
| Graduation year | 2011 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1508151572 |
| 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