Physician Profile
Unclaimed ProfileAbout RYAN
Patrick R Ryan, MD is a healthcare provider in Walnut Creek, CA specialising in diagnostic radiology. Patrick trained at University of California, Geffen School of Medicine, graduating in 2008.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What kind of doctor is Dr. Ryan?
Dr. Ryan is a diagnostic radiology in Walnut Creek, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “DIAGNOSTIC RADIOLOGY”.
NPI registry
What is Dr. Ryan's address?
Dr. Ryan is listed at 2125 OAK GROVE RD STE 200, Walnut Creek, CA 94598. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Ryan?
The number on file is (310) 619-5106. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Ryan's NPI number?
Dr. Ryan's National Provider Identifier is 1760638118. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Ryan train?
Dr. Ryan attended University of California, Geffen School of Medicine, graduating in 2008. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Ryan been practising?
Dr. Ryan has 18 years experience. Calculated from a graduation year of 2008, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Ryan perform?
According to Medicare billing data, Dr. Ryan performs imaging including x-ray of chest, 1 view and screening mammography. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Ryan confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ryan. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (310) 619-5106
- Email not available
Practice Locations
2125 OAK GROVE RD STE 200
Walnut Creek, CA 94598
Procedures Most Often Billed to Medicare
75,056 services · 6,332 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| X-ray of chest, 1 view | Imaging | 71045 |
797 |
| Screening mammography | Imaging | 77067 |
555 |
| Screening 3d breast mammography | Imaging | 77063 |
555 |
| Screening mammography | Imaging | 77067 |
500 |
| Screening 3d breast mammography | Imaging | 77063 |
495 |
| X-ray of chest, 2 views | Imaging | 71046 |
359 |
| Dxa bone density measurement of hip, pelvis, spine | Imaging | 77080 |
325 |
| Ct scan of chest without contrast | Imaging | 71250 |
321 |
| Ct scan head or brain without contrast | Imaging | 70450 |
301 |
| Mri scan of leg joint without contrast | Imaging | 73721 |
291 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other diagnostic radiology specialists at this location 8
Same specialty, same street address — most likely the same department or group.
Other diagnostic radiology specialists in Walnut Creek 4
Same specialty, same city.
Trained at University of California, Geffen School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 15 related providers in 2 groups
Class of 2008 at University of California, Geffen School of Medicine 7
Providers who graduated from the same medical school in the same year.
Also performs X-ray of chest, 1 view 8
Providers in CA who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.