Iling Chen, MD
NPI 1043350143 · Internal Medicine Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Iling Chen, MD is a Internal Medicine Physician provider in San Francisco, CA (NPI 1043350143).
Provider details
- NPI number
- 1043350143
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A81112 (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
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cefadroxil | 173 | 171 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 171 | 170 |
| Atorvastatin Calcium | 111 | 68 |
| Azelastine Hcl | 86 | 51 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 71 | 71 |
| Doxycycline Monohydrate | 62 | 62 |
| Amlodipine Besylate | 61 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-07
- Last updated
- 2021-12-14
Frequently asked questions
- What is Iling Chen's NPI number?
- Iling Chen's National Provider Identifier (NPI) is 1043350143, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Iling Chen's specialty?
- Iling Chen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Iling Chen located?
- Iling Chen's practice location on file with NPPES is 375 Laguna Honda Blvd, San Francisco, CA 94116-1411.
- What is Iling Chen's phone number?
- The practice phone number listed in the NPPES registry for Iling Chen is (415) 759-4012.
- Does Iling Chen accept Medicare?
- Iling Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Iling Chen's NPI active?
- Yes — Iling Chen's NPI (1043350143) is active in the NPPES registry as of the last update on 2021-12-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.