Cmg Clinical Laboratory and Ancillary Services, Inc.
NPI 1497809297 · Nuclear Medicine Physician · Pomona, CA
Enrolled with Medicare as Part B Supplier - Independent Diagnostic Testing Facility (idtf) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cmg Clinical Laboratory and Ancillary Services, Inc. is a Nuclear Medicine Physician organization in Pomona, CA (NPI 1497809297).
Provider details
- NPI number
- 1497809297
- Entity type
- Organization
- Primary specialty
- Nuclear Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Adrienne Walker, Contracts Administrator(909) 398-1550
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Nuclear Cardiology Physician207UN0901X
Allopathic & Osteopathic Physicians
- Nuclear Imaging & Therapy Physician207UN0902X
Allopathic & Osteopathic Physicians
- Diagnostic Radiology Physician2085R0202X
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
- Diagnostic Ultrasound Physician2085U0001X
Allopathic & Osteopathic Physicians
- Radiology Clinic/Center261QR0200X
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
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,450 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) |
|---|---|---|
| Technetium Tc-99m Tetrofosmin, Diagnostic, Per Study DoseA9502 | 680 | $96 |
| Nuclear Medicine Studies of Heart Muscle at Rest and With Stress and Spect78452 | 327 | $470 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Supervision and Review By Physician93015 | 178 | $69 |
| Ultrasound of Both Sides of Head and Neck Blood Flow93880 | 135 | $216 |
| Ultrasound of Leg Arteries Or Artery Grafts93925 | 53 | $275 |
| Electrocardiogram (ecg) 2-Day Continuous With Review and Report By Health Care Professional93224 | 49 |
Practice location
Mailing address
Additional practice locations (2)
- 8330 Red Oak St Ste 101Rancho Cucamonga, CA 91730-0603Phone: (909) 987-4922
- 914 W Foothill Blvd Ste aUpland, CA 91786-3785Phone: (909) 285-6717
Registry dates
- Enumerated
- 2007-01-22
- Last updated
- 2023-11-13
- Certified
- 2023-09-25
Frequently asked questions
- What is Cmg Clinical Laboratory and Ancillary Services, Inc.'s NPI number?
- Cmg Clinical Laboratory and Ancillary Services, Inc.'s National Provider Identifier (NPI) is 1497809297, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Cmg Clinical Laboratory and Ancillary Services, Inc.?
- Cmg Clinical Laboratory and Ancillary Services, Inc. is classified in the NPPES registry as Nuclear Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Cmg Clinical Laboratory and Ancillary Services, Inc. located?
- Cmg Clinical Laboratory and Ancillary Services, Inc.'s practice location on file with NPPES is 1866 N Orange Grove Ave, Pomona, CA 91767-3031.
- What is Cmg Clinical Laboratory and Ancillary Services, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Cmg Clinical Laboratory and Ancillary Services, Inc. is (909) 622-8451.
- Does Cmg Clinical Laboratory and Ancillary Services, Inc. accept Medicare?
- Cmg Clinical Laboratory and Ancillary Services, Inc. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Cmg Clinical Laboratory and Ancillary Services, Inc.?
- The authorized official listed on Cmg Clinical Laboratory and Ancillary Services, Inc.'s NPPES record is Adrienne Walker, Contracts Administrator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Cmg Clinical Laboratory and Ancillary Services, Inc.'s NPI active?
- Yes — Cmg Clinical Laboratory and Ancillary Services, Inc.'s NPI (1497809297) is active in the NPPES registry as of the last update on 2023-11-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.