John Bushong, M.D.
NPI 1235123050 · Emergency Medicine Physician · Oceanside, CA
John Bushong, M.D. is a Emergency Medicine Physician provider in Oceanside, CA (NPI 1235123050).
Provider details
- NPI number
- 1235123050
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- C32892 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2005-09-08
- Last updated
- 2013-06-25
Frequently asked questions
- What is John Bushong's NPI number?
- John Bushong's National Provider Identifier (NPI) is 1235123050, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Bushong's specialty?
- John Bushong is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Bushong located?
- John Bushong's practice location on file with NPPES is 4002 Vista Way, Oceanside, CA 92056-4506.
- What is John Bushong's phone number?
- The practice phone number listed in the NPPES registry for John Bushong is (760) 940-3505.
- Is John Bushong's NPI active?
- Yes — John Bushong's NPI (1235123050) is active in the NPPES registry as of the last update on 2013-06-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.