Yamini Madhavan, MD
NPI 1841375516 · Hospitalist Physician · Fremont, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yamini Madhavan, MD is a Hospitalist Physician provider in Fremont, CA (NPI 1841375516).
Provider details
- NPI number
- 1841375516
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A90408 (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
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
372 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 167 | $109 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 116 | $153 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 66 | $156 |
| Administration of Influenza Virus VaccineG0008 | 12 | $39 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 11 | $66 |
Typical Medicare-allowed amounts for these services range $39–$156 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 43 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 174 | 55 |
| Losartan Potassium | 133 | 41 |
| Amlodipine Besylate | 117 | 37 |
| Metformin Hclbrand: Metformin Hcl Er | 64 | 21 |
| Gabapentin | 55 | 16 |
| Pantoprazole Sodium | 51 | 22 |
Practice location
Mailing address
Additional practice locations (1)
- 39400 Paseo Padre PkwyFremont, CA 94538-2310Phone: (510) 795-3000
Registry dates
- Enumerated
- 2006-10-25
- Last updated
- 2022-09-21
- Certified
- 2022-09-21
Frequently asked questions
- What is Yamini Madhavan's NPI number?
- Yamini Madhavan's National Provider Identifier (NPI) is 1841375516, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yamini Madhavan's specialty?
- Yamini Madhavan is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Yamini Madhavan located?
- Yamini Madhavan's practice location on file with NPPES is 3200 Kearney St, Fremont, CA 94538-2299.
- What is Yamini Madhavan's phone number?
- The practice phone number listed in the NPPES registry for Yamini Madhavan is (510) 490-1222.
- Does Yamini Madhavan accept Medicare?
- Yamini Madhavan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yamini Madhavan's NPI active?
- Yes — Yamini Madhavan's NPI (1841375516) is active in the NPPES registry as of the last update on 2022-09-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.