Patrick Ryan, MD
NPI 1760638118 · Diagnostic Radiology Physician · Walnut Creek, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Patrick Ryan, MD is a Diagnostic Radiology Physician provider in Walnut Creek, CA (NPI 1760638118).
Provider details
- NPI number
- 1760638118
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A109977 (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
17 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
10,965 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 | 797 | $10 |
| Screening 3d Breast Mammography77063 | 555 | $34 |
| Screening Mammography77067 | 555 | $43 |
| Screening Mammography77067 | 500 | $94 |
| Screening 3d Breast Mammography77063 | 495 | $34 |
| X-Ray of Chest, 2 Views71046 | 359 | $32 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine |
Practice location
Mailing address
Additional practice locations (2)
- 16130 Juan Hernandez Dr Ste 106Morgan Hill, CA 95037-5527Phone: (925) 481-5164
- 2637 Shadelands DrWalnut Creek, CA 94598-2512Phone: (925) 481-5164
Registry dates
- Enumerated
- 2008-08-15
- Last updated
- 2024-03-13
- Certified
- 2024-03-13
Frequently asked questions
- What is Patrick Ryan's NPI number?
- Patrick Ryan's National Provider Identifier (NPI) is 1760638118, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patrick Ryan's specialty?
- Patrick Ryan is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Patrick Ryan located?
- Patrick Ryan's practice location on file with NPPES is 2125 Oak Grove Rd Ste 200, Walnut Creek, CA 94598-2520.
- What is Patrick Ryan's phone number?
- The practice phone number listed in the NPPES registry for Patrick Ryan is (310) 619-5106.
- Does Patrick Ryan accept Medicare?
- Patrick Ryan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Patrick Ryan's NPI active?
- Yes — Patrick Ryan's NPI (1760638118) is active in the NPPES registry as of the last update on 2024-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.