What is Elizabeth Koehler's specialty?

Elizabeth Koehler (NPI 1154501930) is a Medicare-billing provider whose primary specialty is Internal Medicine in Palo Alto, CA.

Where does Elizabeth Koehler practice?

Elizabeth Koehler practices in Palo Alto, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1154501930.

How much does Medicare pay Elizabeth Koehler?

Elizabeth Koehler (NPI 1154501930) received approximately $3K in total Medicare Part B payments, serving 33 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1154501930

Elizabeth KoehlerMD

Internal MedicinePalo Alto, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$3K

Peer benchmark

Total Medicare services vs. 10,499 Internal Medicine providers in CA — bottom quintile (cohort median 531).

PRESCRIBING · PART D · 2024

Total Rx claims

657

Beneficiaries

—

Total drug cost

$98K

Distinct drugs

Brand share

28.3%

Top prescribed drugs

Atorvastatin Calcium103 claims

Amlodipine Besylate62 claims

Lisinopril47 claims

Apixaban34 claims

Losartan Potassium26 claims

QUALITY · MIPS · 2024

Final MIPS score

97.0

Quality

89.8

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.93%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 127013

Home health agency

CCN 120001

Hospital

REFERRAL NETWORK

Where Elizabeth Koehler's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 3 inbound referrers · 9 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Kathryn Stevens Diagnostic Radiology · Stanford, CA	19	67
Paul Ford Internal Medicine · Stanford, CA	14	57
Ingela Schnittger Cardiology · Stanford, CA	14	27

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
STANFORD HEALTH CARE	273	2,608
Paul Ford Internal Medicine · Stanford, CA	15	49
Linda Morimoto Diagnostic Radiology · Stanford, CA	13	37
Paul Zei Clinical Cardiac Electrophysiology · Boston, MA	12	43
Ingela Schnittger Cardiology · Stanford, CA	12	43
Geoffrey Riley Diagnostic Radiology · Stanford, CA	12	35
Jafi Lipson Diagnostic Radiology · Stanford, CA	11	23
Caroline Berube Hematology · Stanford, CA	11	40
Francis Koch Cardiology · Stanford, CA	11	21

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events