IndividualActive
Jennifer Sun, D.O.
NPI 1548585391 · Internal Medicine Physician · San Diego, CA
Jennifer Sun, D.O. is a Internal Medicine Physician provider in San Diego, CA (NPI 1548585391).
Provider details
- NPI number
- 1548585391
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 20A11994 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(84/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
4077 Fifth Ave
San Diego, CA 92103-2105
Phone: (619) 294-8111
Street-level locationGet directions
Mailing address
4077 Fifth Ave
San Diego, CA 92103-2105
Registry dates
- Enumerated
- 2010-04-05
- Last updated
- 2013-06-28
Frequently asked questions
- What is Jennifer Sun's NPI number?
- Jennifer Sun's National Provider Identifier (NPI) is 1548585391, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Sun's specialty?
- Jennifer Sun is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Sun located?
- Jennifer Sun's practice location on file with NPPES is 4077 Fifth Ave, San Diego, CA 92103-2105.
- What is Jennifer Sun's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Sun is (619) 294-8111.
- Is Jennifer Sun's NPI active?
- Yes — Jennifer Sun's NPI (1548585391) is active in the NPPES registry as of the last update on 2013-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.