Kourosh Yamouti, MD
NPI 1881798478 · Internal Medicine Physician · San Jose, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kourosh Yamouti, MD is a Internal Medicine Physician provider in San Jose, CA (NPI 1881798478).
Provider details
- NPI number
- 1881798478
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A63129 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
854 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 240 | $155 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 217 | $215 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 172 | $157 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 133 | $110 |
| Administration of Influenza Virus VaccineG0008 | 53 | $39 |
| Administration of Pneumococcal VaccineG0009 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 78 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 288 | 81 |
| Losartan Potassium | 263 | 72 |
| Amlodipine Besylate | 246 | 73 |
| Metoprolol Succinate | 166 | 44 |
| Levothyroxine Sodium | 152 | 36 |
| Rosuvastatin Calcium | 126 | 42 |
| Tamsulosin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-12
- Last updated
- 2011-12-01
Frequently asked questions
- What is Kourosh Yamouti's NPI number?
- Kourosh Yamouti's National Provider Identifier (NPI) is 1881798478, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kourosh Yamouti's specialty?
- Kourosh Yamouti is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kourosh Yamouti located?
- Kourosh Yamouti's practice location on file with NPPES is 7225 Rainbow Dr, San Jose, CA 95129-4552.
- What is Kourosh Yamouti's phone number?
- The practice phone number listed in the NPPES registry for Kourosh Yamouti is (408) 366-0595.
- Does Kourosh Yamouti accept Medicare?
- Kourosh Yamouti is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kourosh Yamouti's NPI active?
- Yes — Kourosh Yamouti's NPI (1881798478) is active in the NPPES registry as of the last update on 2011-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.