Kristopher Wentzel, M.D.
NPI 1427317403 · Hematology & Oncology Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kristopher Wentzel, M.D. is a Hematology & Oncology Physician provider in Los Angeles, CA (NPI 1427317403).
Provider details
- NPI number
- 1427317403
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
14,272 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 1,365 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 1,234 | $10 |
| Phosphate Level84100 | 1,211 | $5 |
| Uric Acid Level, Blood84550 | 1,207 | $4 |
| Lactate Dehydrogenase (enzyme) Level83615 | 1,200 | $6 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,181 | $140 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Abiraterone Acetate | 53 | — |
| Prednisone | 48 | — |
| Apixabanbrand: Eliquis | 38 | — |
| Hydroxyurea | 36 | — |
| Warfarin Sodium | 34 | — |
| Rivaroxabanbrand: Xarelto | 26 | — |
| Lenalidomide | 25 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-05-10
- Last updated
- 2018-06-07
Frequently asked questions
- What is Kristopher Wentzel's NPI number?
- Kristopher Wentzel's National Provider Identifier (NPI) is 1427317403, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kristopher Wentzel's specialty?
- Kristopher Wentzel is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Kristopher Wentzel located?
- Kristopher Wentzel's practice location on file with NPPES is 1200 N State St, Los Angeles, CA 90033.
- What is Kristopher Wentzel's phone number?
- The practice phone number listed in the NPPES registry for Kristopher Wentzel is (323) 226-7556.
- Does Kristopher Wentzel accept Medicare?
- Kristopher Wentzel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kristopher Wentzel's NPI active?
- Yes — Kristopher Wentzel's NPI (1427317403) is active in the NPPES registry as of the last update on 2018-06-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.