Katherine Rausa, M.D.
NPI 1235212044 · Nephrology Physician · South San Francisco, CA
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Rausa, M.D. is a Nephrology Physician provider in South San Francisco, CA (NPI 1235212044).
Provider details
- NPI number
- 1235212044
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A118168 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
31 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 31 | $88 |
Typical Medicare-allowed amounts for these services range $88–$88 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 170 | 80 |
| Hydralazine Hcl | 161 | 60 |
| Losartan Potassium | 160 | 78 |
| Amlodipine Besylate | 99 | 50 |
| Lisinopril | 83 | 40 |
| Empagliflozinbrand: Jardiance | 73 | 33 |
| Sevelamer Carbonate | 71 | 27 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$251 across 10 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-23
- Last updated
- 2023-11-09
- Certified
- 2023-11-09
Frequently asked questions
- What is Katherine Rausa's NPI number?
- Katherine Rausa's National Provider Identifier (NPI) is 1235212044, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Rausa's specialty?
- Katherine Rausa is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Katherine Rausa located?
- Katherine Rausa's practice location on file with NPPES is 1200 El Camino Real, South San Francisco, CA 94080-3299.
- What is Katherine Rausa's phone number?
- The practice phone number listed in the NPPES registry for Katherine Rausa is (650) 742-2000.
- Does Katherine Rausa accept Medicare?
- Katherine Rausa is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Rausa's NPI active?
- Yes — Katherine Rausa's NPI (1235212044) is active in the NPPES registry as of the last update on 2023-11-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.