Mitchell Gross, M.D.
NPI 1548298656 · Medical Oncology Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mitchell Gross, M.D. is a Medical Oncology Physician provider in Los Angeles, CA (NPI 1548298656).
Provider details
- NPI number
- 1548298656
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A55762 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,956 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 | 405 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 403 | $10 |
| Lactate Dehydrogenase (enzyme) Level83615 | 395 | $6 |
| Psa (prostate Specific Antigen) Measurement, Total84153 | 390 | $18 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 350 | $9 |
| Testosterone (hormone) Level, Total84403 | 309 | $25 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-29
- Last updated
- 2023-11-27
- Certified
- 2020-08-28
Frequently asked questions
- What is Mitchell Gross's NPI number?
- Mitchell Gross's National Provider Identifier (NPI) is 1548298656, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mitchell Gross's specialty?
- Mitchell Gross is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Mitchell Gross located?
- Mitchell Gross's practice location on file with NPPES is 12414 Exposition Blvd, Los Angeles, CA 90064-1016.
- What is Mitchell Gross's phone number?
- The practice phone number listed in the NPPES registry for Mitchell Gross is (310) 272-7640.
- Does Mitchell Gross accept Medicare?
- Mitchell Gross is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mitchell Gross's NPI active?
- Yes — Mitchell Gross's NPI (1548298656) is active in the NPPES registry as of the last update on 2023-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.