Jason Xu, MD
NPI 1518602804 · Family Medicine Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jason Xu, MD is a Family Medicine Physician provider in San Diego, CA (NPI 1518602804).
Provider details
- NPI number
- 1518602804
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A189268 (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
4 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
- 2022-05-01
- Last updated
- 2025-07-28
- Certified
- 2025-07-28
Frequently asked questions
- What is Jason Xu's NPI number?
- Jason Xu's National Provider Identifier (NPI) is 1518602804, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jason Xu's specialty?
- Jason Xu is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jason Xu located?
- Jason Xu's practice location on file with NPPES is 9333 Genesee Ave Ste 200, San Diego, CA 92121-2113.
- What is Jason Xu's phone number?
- The practice phone number listed in the NPPES registry for Jason Xu is (800) 926-8273.
- Does Jason Xu accept Medicare?
- Jason Xu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jason Xu's NPI active?
- Yes — Jason Xu's NPI (1518602804) is active in the NPPES registry as of the last update on 2025-07-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.