Huichung Ling, M.D.
NPI 1740213107 · Hematology & Oncology Physician · Fremont, CA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Huichung Ling, M.D. is a Hematology & Oncology Physician provider in Fremont, CA (NPI 1740213107).
Provider details
- NPI number
- 1740213107
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A124567 (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 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 397 | 136 |
| Zanubrutinibbrand: Brukinsa | 43 | — |
| Letrozole | 43 | 12 |
| Dexamethasone | 38 | 19 |
| Hydroxyurea | 38 | 16 |
| Palbociclibbrand: Ibrance | 38 | — |
| Alendronate Sodium | 26 | — |
| Acalabrutinib Maleatebrand: Calquence |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-09
- Last updated
- 2022-01-18
- Certified
- 2022-01-18
Frequently asked questions
- What is Huichung Ling's NPI number?
- Huichung Ling's National Provider Identifier (NPI) is 1740213107, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Huichung Ling's specialty?
- Huichung Ling is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Huichung Ling located?
- Huichung Ling's practice location on file with NPPES is 39400 Paseo Padre Pkwy, Fremont, CA 94538-2310.
- What is Huichung Ling's phone number?
- The practice phone number listed in the NPPES registry for Huichung Ling is (510) 248-3000.
- Does Huichung Ling accept Medicare?
- Huichung Ling is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Huichung Ling's NPI active?
- Yes — Huichung Ling's NPI (1740213107) is active in the NPPES registry as of the last update on 2022-01-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.