Physician Profile
Gregg R. Sobeck, M.D.
Unclaimed ProfileAbout Dr. Sobeck
Listed in the NPI registry as a specialist, Gregg R. Sobeck, M.D. practices in Sherman Oaks, CA. Gregg graduated from Pennsylvania State University College of Medicine in 1994. According to Medicare claims data, Gregg cared for 281 Medicare patients across 394 services. The services billed most often include aspiration and/or injection of fluid large joint using ultrasound guidance, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and x-ray of knee, 3 views.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (818) 905-2222
- Email not available
Practice Locations
4955 VAN NUYS BLVD SUITE 615
Sherman Oaks, CA 91403
Procedures Most Often Billed to Medicare
394 services · 281 patients · 8 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid large joint using ultrasound guidance | Procedure | 20611 |
77 | As often as other peers in Specialist |
| X-ray of knee, 3 views | Imaging | 73562 |
62 | As often as other peers in Specialist |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
27 | Less often than most peers in Specialist |
| X-ray of hip, 2-3 views | Imaging | 73502 |
22 | Less often than most peers in Specialist |
| Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg | Drug given | J0702 |
61 | Less often than most peers in Specialist |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
67 | As often as other peers in Specialist |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
40 | Less often than most peers in Specialist |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
38 | As often as other peers in Specialist |
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 specialists at this location 1
Same specialty, same street address — most likely the same department or group.
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 specialists in Sherman Oaks 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Pennsylvania State University College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1994 at Pennsylvania State University College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Aspiration and/or injection of fluid large joint using ultrasound guidance 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Gregg R. Sobeck specialize in?
Gregg R. Sobeck is a specialist in Sherman Oaks, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Gregg R. Sobeck located?
Gregg R. Sobeck is listed at 4955 Van Nuys Blvd Suite 615, Sherman Oaks, CA 91403. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Gregg R. Sobeck's phone number?
The number on file is (818) 905-2222. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Gregg R. Sobeck's NPI number?
Gregg R. Sobeck's National Provider Identifier is 1417912270. 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 Gregg R. Sobeck train?
Gregg R. Sobeck attended Pennsylvania State University College of Medicine, graduating in 1994. This comes from the CMS National Downloadable File.
CMS public data
How long has Gregg R. Sobeck been practicing?
Gregg R. Sobeck has 32 years experience. Calculated from a graduation year of 1994, reported in the CMS National Downloadable File.
CMS public data
What does Gregg R. Sobeck do most often?
According to Medicare billing data, Gregg R. Sobeck performs procedures including aspiration and/or injection of fluid large joint using ultrasound guidance; reads or performs imaging such as x-ray of knee, 3 views and x-ray of shoulder, minimum of 2 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Gregg R. Sobeck confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Gregg R. Sobeck. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.