Jonathan Crowston, M.D./PH.D
NPI 1518992247 · Ophthalmology Physician · San Diego, CA
Jonathan Crowston, M.D./PH.D is a Ophthalmology Physician provider in San Diego, CA (NPI 1518992247).
Provider details
- NPI number
- 1518992247
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D./PH.D
- Sex
- Male
- Sole proprietor
- No
- License
- F5221 (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
19 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
- 2006-07-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Jonathan Crowston's NPI number?
- Jonathan Crowston's National Provider Identifier (NPI) is 1518992247, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Crowston's specialty?
- Jonathan Crowston is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Crowston located?
- Jonathan Crowston's practice location on file with NPPES is 200 W Arbor Dr, San Diego, CA 92103-9001.
- What is Jonathan Crowston's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Crowston is (858) 534-6290.
- Is Jonathan Crowston's NPI active?
- Yes — Jonathan Crowston's NPI (1518992247) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.