Sharon Chen, M.D.
NPI 1952338741 · Pediatric Infectious Diseases Physician · Palo Alto, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sharon Chen, M.D. is a Pediatric Infectious Diseases Physician provider in Palo Alto, CA (NPI 1952338741).
Provider details
- NPI number
- 1952338741
- Entity type
- Individual
- Primary specialty
- Pediatric Infectious Diseases PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A73096 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-06-27
- Last updated
- 2019-04-18
Frequently asked questions
- What is Sharon Chen's NPI number?
- Sharon Chen's National Provider Identifier (NPI) is 1952338741, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sharon Chen's specialty?
- Sharon Chen is listed in the NPPES registry with a primary specialty of Pediatric Infectious Diseases Physician (Allopathic & Osteopathic Physicians).
- Where is Sharon Chen located?
- Sharon Chen's practice location on file with NPPES is 725 Welch Rd, Palo Alto, CA 94304-1601.
- What is Sharon Chen's phone number?
- The practice phone number listed in the NPPES registry for Sharon Chen is (650) 497-8000.
- Does Sharon Chen accept Medicare?
- Sharon Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sharon Chen's NPI active?
- Yes — Sharon Chen's NPI (1952338741) is active in the NPPES registry as of the last update on 2019-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.