Jeffrey Wei
NPI 1487016952 · Endocrinology, Diabetes & Metabolism Physician · Ventura, CA
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey Wei is a Endocrinology, Diabetes & Metabolism Physician provider in Ventura, CA (NPI 1487016952).
Provider details
- NPI number
- 1487016952
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- A152472 (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
10 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
2,887 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 967 | $136 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 945 | $17 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 315 | $9 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 253 | $16 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 166 | $177 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 47 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 339 | 114 |
| Semaglutidebrand: Ozempic | 281 | 69 |
| Metformin Hclbrand: Metformin Hcl Er | 204 | 67 |
| Metformin Hcl | 129 | 49 |
| Levothyroxine Sodiumbrand: Synthroid | 106 | 40 |
| Tirzepatidebrand: Mounjaro | 106 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$429 across 13 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
Additional practice locations (2)
- 10833 Le Conte AveLos Angeles, CA 90095Phone: (310) 206-1764
- 10833 Le Conte AveLos Angeles, CA 90095Phone: (310) 206-1764
Registry dates
- Enumerated
- 2016-03-24
- Last updated
- 2025-06-03
- Certified
- 2025-06-03
Frequently asked questions
- What is Jeffrey Wei's NPI number?
- Jeffrey Wei's National Provider Identifier (NPI) is 1487016952, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Wei's specialty?
- Jeffrey Wei is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Wei located?
- Jeffrey Wei's practice location on file with NPPES is 6633 Telephone Rd Ste 150, Ventura, CA 93003-0713.
- What is Jeffrey Wei's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Wei is (805) 256-3831.
- Does Jeffrey Wei accept Medicare?
- Jeffrey Wei is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffrey Wei's NPI active?
- Yes — Jeffrey Wei's NPI (1487016952) is active in the NPPES registry as of the last update on 2025-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.