Judy Chen
NPI 1427649573 · Family Nurse Practitioner · Redwood City, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Judy Chen is a Family Nurse Practitioner provider in Redwood City, CA (NPI 1427649573).
Provider details
- NPI number
- 1427649573
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 95239871 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone Propionate | 41 | 31 |
| Triamcinolone Acetonide | 24 | 21 |
| Famotidine | 22 | 16 |
| Amlodipine Besylate | 17 | 12 |
| Hydrocortisone | 16 | 13 |
| Losartan Potassium | 15 | — |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 12 | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-02-01
- Last updated
- 2023-01-09
- Certified
- 2023-01-09
Frequently asked questions
- What is Judy Chen's NPI number?
- Judy Chen's National Provider Identifier (NPI) is 1427649573, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Judy Chen's specialty?
- Judy Chen is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Judy Chen located?
- Judy Chen's practice location on file with NPPES is 1190 Veterans Blvd, Redwood City, CA 94063-2037.
- What is Judy Chen's phone number?
- The practice phone number listed in the NPPES registry for Judy Chen is (650) 299-2234.
- Does Judy Chen accept Medicare?
- Judy Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Judy Chen's NPI active?
- Yes — Judy Chen's NPI (1427649573) is active in the NPPES registry as of the last update on 2023-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.