What is Susan Etheridge's NPI number?

Susan Etheridge's National Provider Identifier (NPI) is 1952480527, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Susan Etheridge's specialty?

Susan Etheridge is listed in the NPPES registry with a primary specialty of Clinical Cardiac Electrophysiology Physician (Allopathic & Osteopathic Physicians).

Where is Susan Etheridge located?

Susan Etheridge's practice location on file with NPPES is 725 Welch Rd, Palo Alto, CA 94304-1601.

What is Susan Etheridge's phone number?

The practice phone number listed in the NPPES registry for Susan Etheridge is (650) 497-8000.

Does Susan Etheridge accept Medicare?

Susan Etheridge is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Susan Etheridge's NPI active?

Yes — Susan Etheridge's NPI (1952480527) is active in the NPPES registry as of the last update on 2025-04-29.

IndividualActiveAccepts Medicare

Susan Etheridge, MD

NPI 1952480527 · Clinical Cardiac Electrophysiology Physician · Palo Alto, CA

Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Susan Etheridge, MD is a Clinical Cardiac Electrophysiology Physician provider in Palo Alto, CA (NPI 1952480527).

Provider details

NPI number: 1952480527
Entity type: Individual
Primary specialty: Clinical Cardiac Electrophysiology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Female
Sole proprietor: No
License: G195183 (CA)

Specialties & taxonomies

Clinical Cardiac Electrophysiology PhysicianPrimary207RC0001XLicense G195183 (CA)
Allopathic & Osteopathic Physicians
Pediatric Cardiology Physician2080P0202XLicense G195183 (CA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(75/100 index)

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
3 documented practice locations
Medicare service volume (vs. specialty peers)25% of score
28 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)
Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000	15	$17
Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215	13	$229

Typical Medicare-allowed amounts for these services range $17–$229 (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.

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$86 across 2 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

725 Welch Rd

Palo Alto, CA 94304-1601

Phone: (650) 497-8000

Street-level locationGet directions

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Mailing address