Physician Profile
Unclaimed ProfileAbout RITCHIE
Based in Sherman Oaks, CA, David Ritchie, M.D. is listed in the NPI registry under diagnostic radiology. David graduated from Medical College of Wisconsin in 2016.
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 does Dr. Ritchie specialise in?
Dr. Ritchie is a diagnostic radiology in Sherman Oaks, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “DIAGNOSTIC RADIOLOGY”.
NPI registry
Where is Dr. Ritchie located?
Dr. Ritchie is listed at 4730 WOODMAN AVE STE 300, Sherman Oaks, CA 91423. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Ritchie's phone number?
The number on file is (747) 208-8988. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Ritchie's NPI number?
Dr. Ritchie's National Provider Identifier is 1407201916. 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. Ritchie go to medical school?
Dr. Ritchie attended Medical College of Wisconsin, graduating in 2016. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Ritchie been practising?
Dr. Ritchie has 10 years experience. Calculated from a graduation year of 2016, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Ritchie do most often?
According to Medicare billing data, Dr. Ritchie performs imaging including x-ray of chest, 1 view and ct scan head or brain without contrast; provides treatments such as ultrasound study of arm or leg veins with compression and maneuvers and ultrasound study of one arm or leg veins with compression and maneuvers. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Ritchie confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ritchie. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (747) 208-8988
- Email not available
Practice Locations
4730 WOODMAN AVE STE 300
Sherman Oaks, CA 91423
Procedures Most Often Billed to Medicare
4,727 services · 3,821 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| X-ray of chest, 1 view | Imaging | 71045 |
2,084 |
| Ct scan head or brain without contrast | Imaging | 70450 |
545 |
| Ct scan of abdomen and pelvis without contrast | Imaging | 74176 |
231 |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
219 |
| Ct scan of upper spine without contrast | Imaging | 72125 |
183 |
| Ct scan of chest without contrast | Imaging | 71250 |
130 |
| Ct scan of blood vessels of chest with contrast | Imaging | 71275 |
123 |
| X-ray of abdomen, 1 view | Imaging | 74018 |
112 |
| X-ray of chest, 2 views | Imaging | 71046 |
111 |
| Ct scan of lower spine without contrast | Imaging | 72131 |
104 |
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.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other diagnostic radiology specialists in Sherman Oaks 3
Same specialty, same city.
Trained at Medical College of Wisconsin 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2016 at Medical College of Wisconsin 8
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.