Physician Profile
Unclaimed ProfileAbout KUMAR
Ramdas Nanda Kumar, M.D. is a healthcare provider in Thousand Oaks, CA specialising in nephrology. Ramdas trained at St. Louis College of Physicians and Surgeons, graduating in 2005. Ramdas is also listed as specialising in internal medicine. According to Medicare claims data, Ramdas cared for 2,369 Medicare patients across 7,309 services.
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. Kumar specialise in?
Dr. Kumar is a nephrology in Thousand Oaks, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “NEPHROLOGY”.
NPI registry
Where is Dr. Kumar located?
Dr. Kumar is listed at 227 W JANSS RD, Thousand Oaks, CA 91360. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Kumar's phone number?
The number on file is (805) 496-5800. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Kumar's NPI number?
Dr. Kumar's National Provider Identifier is 1669631248. 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. Kumar go to medical school?
Dr. Kumar attended St. Louis College of Physicians and Surgeons, graduating in 2005. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Kumar been practising?
Dr. Kumar has 21 years experience. Calculated from a graduation year of 2005, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Kumar do most often?
According to Medicare billing data, Dr. Kumar performs imaging including complete ultrasound scan behind abdominal cavity and complete ultrasound scan of pelvis; provides treatments such as dialysis services, 4 or more physician visits per month and dialysis services, 2-3 physician visits per month, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Kumar confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Kumar. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (805) 496-5800
- Email not available
Practice Locations
227 W JANSS RD
Thousand Oaks, CA 91360
Procedures Most Often Billed to Medicare
7,309 services · 2,369 patients · 20 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Complete ultrasound scan behind abdominal cavity | Imaging | 76770 |
49 |
| Complete ultrasound scan of pelvis | Imaging | 76856 |
45 |
| Dialysis services, 4 or more physician visits per month (20 years or older) | Treatment | 90960 |
184 |
| Dialysis services, 2-3 physician visits per month (20 years or older) | Treatment | 90961 |
51 |
| Dialysis services, 1 physician visit per month (20 years or older) | Treatment | 90962 |
30 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
1,672 |
| Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes | Office visit | 99458 |
1,182 |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
948 |
| Management using the results of remote vital sign monitoring per calendar month, first 20 minutes | Office visit | 99457 |
805 |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
793 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Is this your profile?
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nephrology specialists at this location 2
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 nephrology specialists in Thousand Oaks 5
Same specialty, same city.
More connections — 17 related providers in 3 groups
Trained at St. Louis College of Physicians and Surgeons 2
Other providers in the same specialty who trained at the same institution.
Class of 2005 at St. Louis College of Physicians and Surgeons 7
Providers who graduated from the same medical school in the same year.
Also performs Complete ultrasound scan behind abdominal cavity 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.