Wei-Chien Lin, MD
NPI 1437260775 · Gynecologic Oncology Physician · Mission Hills, CA
Enrolled with Medicare as Practitioner - Gynecological Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Wei-Chien Lin, MD is a Gynecologic Oncology Physician provider in Mission Hills, CA (NPI 1437260775).
Provider details
- NPI number
- 1437260775
- Entity type
- Individual
- Primary specialty
- Gynecologic Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G86136 (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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
607 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 340 | $101 |
| Telephone Medical Discussion With Physician, 5-10 Minutes99441 | 94 | $57 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 70 | $184 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 29 | $86 |
| Release of Scar Tissue at Ureter50715 | 22 | $1,459 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 16 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 34 | 32 |
| Ibuprofen | 30 | 28 |
| Estradiol | 22 | 13 |
| Cephalexin | 16 | 14 |
| Megestrol Acetate | 15 | — |
| Metronidazole | 15 | 12 |
| Clobetasol Propionate | 14 | — |
| Tramadol Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$40 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 (1)
- 23823 Valencia Blvd Ste 250Santa Clarita, CA 91355-9512Phone: (661) 799-1999Fax: (626) 218-1883
Registry dates
- Enumerated
- 2006-08-31
- Last updated
- 2023-11-15
- Certified
- 2023-11-15
Frequently asked questions
- What is Wei-Chien Lin's NPI number?
- Wei-Chien Lin's National Provider Identifier (NPI) is 1437260775, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wei-Chien Lin's specialty?
- Wei-Chien Lin is listed in the NPPES registry with a primary specialty of Gynecologic Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Wei-Chien Lin located?
- Wei-Chien Lin's practice location on file with NPPES is 15031 Rinaldi St Ste 150, Mission Hills, CA 91345-1207.
- What is Wei-Chien Lin's phone number?
- The practice phone number listed in the NPPES registry for Wei-Chien Lin is (818) 660-4700.
- Does Wei-Chien Lin accept Medicare?
- Wei-Chien Lin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Wei-Chien Lin's NPI active?
- Yes — Wei-Chien Lin's NPI (1437260775) is active in the NPPES registry as of the last update on 2023-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.