Garth Harley, MD
NPI 1194715078 · Diagnostic Radiology Physician · Tracy, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Garth Harley, MD is a Diagnostic Radiology Physician provider in Tracy, CA (NPI 1194715078).
Provider details
- NPI number
- 1194715078
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G68992 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
755 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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 284 | $9 |
| Ct Scan Head Or Brain Without Contrast70450 | 93 | $41 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 72 | $88 |
| X-Ray of Chest, 2 Views71046 | 30 | $11 |
| Ct Scan of Chest With Contrast71260 | 22 | $54 |
| X-Ray of Foot, Minimum of 3 Views73630 | 21 | $8 |
| Ct Scan of Blood Vessels of Chest With Contrast |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-24
- Last updated
- 2008-01-28
Frequently asked questions
- What is Garth Harley's NPI number?
- Garth Harley's National Provider Identifier (NPI) is 1194715078, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Garth Harley's specialty?
- Garth Harley is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Garth Harley located?
- Garth Harley's practice location on file with NPPES is 1530 Bessie Ave, Tracy, CA 95376-3080.
- What is Garth Harley's phone number?
- The practice phone number listed in the NPPES registry for Garth Harley is (209) 342-2300.
- Does Garth Harley accept Medicare?
- Garth Harley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Garth Harley's NPI active?
- Yes — Garth Harley's NPI (1194715078) is active in the NPPES registry as of the last update on 2008-01-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.