Chun Chen
NPI 1326704354 · Family Nurse Practitioner · Monterey Park, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chun Chen is a Family Nurse Practitioner provider in Monterey Park, CA (NPI 1326704354).
Provider details
- NPI number
- 1326704354
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 95019111 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
4 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 157 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 353 | 169 |
| Losartan Potassium | 285 | 136 |
| Icosapent Ethylbrand: Vascepa | 238 | 117 |
| Montelukast Sodium | 236 | 136 |
| Rosuvastatin Calcium | 213 | 115 |
| Amlodipine Besylate | 205 | 106 |
| Ezetimibe |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,982 across 132 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-11-15
- Last updated
- 2021-11-15
- Certified
- 2021-11-10
Frequently asked questions
- What is Chun Chen's NPI number?
- Chun Chen's National Provider Identifier (NPI) is 1326704354, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chun Chen's specialty?
- Chun Chen is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Chun Chen located?
- Chun Chen's practice location on file with NPPES is 500 N Garfield Ave Ste 201, Monterey Park, CA 91754-1242.
- What is Chun Chen's phone number?
- The practice phone number listed in the NPPES registry for Chun Chen is (626) 292-5896.
- Does Chun Chen accept Medicare?
- Chun Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chun Chen's NPI active?
- Yes — Chun Chen's NPI (1326704354) is active in the NPPES registry as of the last update on 2021-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.