Malini Madanahalli, MD
NPI 1457420929 · Geriatric Medicine (Internal Medicine) Physician · Palo Alto, CA
Enrolled with Medicare as Practitioner - Geriatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Malini Madanahalli, MD is a Geriatric Medicine (Internal Medicine) Physician provider in Palo Alto, CA (NPI 1457420929).
Provider details
- NPI number
- 1457420929
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A63947 (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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
564 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 Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 214 | $177 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 88 | $208 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 78 | $125 |
| Nursing Facility Discharge Management, More Than 30 Minutes99316 | 60 | $150 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 54 | $155 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
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 | 56 | 18 |
| Sertraline Hcl | 52 | — |
| Atorvastatin Calcium | 50 | 17 |
| Amlodipine Besylate | 46 | 11 |
| Quetiapine Fumarate | 34 | 14 |
| Escitalopram Oxalate | 33 | 18 |
| Mirtazapine | 27 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$125 across 1 record (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
Additional practice locations (1)
- 2400 Moorpark AveGeriatrics ClinicSan Jose, CA 95128-2631Phone: (408) 885-6305
Registry dates
- Enumerated
- 2006-11-07
- Last updated
- 2020-06-04
- Certified
- 2020-06-04
Frequently asked questions
- What is Malini Madanahalli's NPI number?
- Malini Madanahalli's National Provider Identifier (NPI) is 1457420929, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Malini Madanahalli's specialty?
- Malini Madanahalli is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Malini Madanahalli located?
- Malini Madanahalli's practice location on file with NPPES is 795 El Camino Real, Palo Alto, CA 94301-2302.
- What is Malini Madanahalli's phone number?
- The practice phone number listed in the NPPES registry for Malini Madanahalli is (650) 853-5650.
- Does Malini Madanahalli accept Medicare?
- Malini Madanahalli is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Malini Madanahalli's NPI active?
- Yes — Malini Madanahalli's NPI (1457420929) is active in the NPPES registry as of the last update on 2020-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.