Raymond Gysler, F.N.P.
NPI 1942552195 · Family Nurse Practitioner · Oceanside, CA
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Raymond Gysler, F.N.P. is a Family Nurse Practitioner provider in Oceanside, CA (NPI 1942552195).
Provider details
- NPI number
- 1942552195
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- F.N.P.
- Sex
- Male
- Sole proprietor
- No
- License
- 22475 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 1000 Vale Terrace DrVista, CA 92084-5218Phone: (760) 631-5000
Registry dates
- Enumerated
- 2012-10-12
- Last updated
- 2018-10-19
Frequently asked questions
- What is Raymond Gysler's NPI number?
- Raymond Gysler's National Provider Identifier (NPI) is 1942552195, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Raymond Gysler's specialty?
- Raymond Gysler is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Raymond Gysler located?
- Raymond Gysler's practice location on file with NPPES is 1300 Rancho Del Oro Rd, Oceanside, CA 92056-1729.
- What is Raymond Gysler's phone number?
- The practice phone number listed in the NPPES registry for Raymond Gysler is (760) 643-4434.
- Does Raymond Gysler accept Medicare?
- Raymond Gysler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Raymond Gysler's NPI active?
- Yes — Raymond Gysler's NPI (1942552195) is active in the NPPES registry as of the last update on 2018-10-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.