Jennifer Chen, M.D.
NPI 1518345321 · Diagnostic Radiology Physician · Orange, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Chen, M.D. is a Diagnostic Radiology Physician provider in Orange, CA (NPI 1518345321).
Provider details
- NPI number
- 1518345321
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A145342 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
11 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,162 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Diagnostic Digital Breast Tomosynthesis, Unilateral Or Bilateral (list Separately in Addition to 77065 Or 77066)G0279 | 217 | $30 |
| Diagnostic Mammography of Both Breasts77066 | 163 | $50 |
| Complete Ultrasound Scan of 1 Breast76641 | 146 | $48 |
| Diagnostic Mammography of 1 Breast77065 | 130 | $41 |
| Screening 3d Breast Mammography77063 | 107 | $30 |
| Screening Mammography77067 | 107 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$27 across 1 record (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
Additional practice locations (2)
- 1000 FivepointIrvine, CA 92618-2377Phone: (949) 671-4673Fax: (949) 671-4329
- 323 S Heliotrope AveMonrovia, CA 91016-2914Phone: (626) 408-9800
Registry dates
- Enumerated
- 2015-05-13
- Last updated
- 2022-11-03
- Certified
- 2022-11-03
Frequently asked questions
- What is Jennifer Chen's NPI number?
- Jennifer Chen's National Provider Identifier (NPI) is 1518345321, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Chen's specialty?
- Jennifer Chen is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Chen located?
- Jennifer Chen's practice location on file with NPPES is 101 the City Dr S, Orange, CA 92868-3201.
- What is Jennifer Chen's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Chen is (714) 880-7812.
- Does Jennifer Chen accept Medicare?
- Jennifer Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Chen's NPI active?
- Yes — Jennifer Chen's NPI (1518345321) is active in the NPPES registry as of the last update on 2022-11-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.