What is Wendy Shumate's specialty?

Wendy Shumate (NPI 1669457313) is a Medicare-billing provider whose primary specialty is Internal Medicine in Vista, CA.

Where does Wendy Shumate practice?

Wendy Shumate practices in Vista, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1669457313.

How much does Medicare pay Wendy Shumate?

Wendy Shumate (NPI 1669457313) received approximately $52K in total Medicare Part B payments, serving 118 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1669457313

Wendy ShumateM.D.

Internal MedicineVista, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

404

Unique beneficiaries

—

Total services

803

Distinct HCPCS

Medicare payment

$49K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

1,202

Beneficiaries

—

Total drug cost

$44K

Distinct drugs

Brand share

17.7%

Top prescribed drugs

Rosuvastatin Calcium103 claims

Levothyroxine Sodium99 claims

Losartan Potassium81 claims

Hydrochlorothiazide53 claims

Liothyronine Sodium47 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Wendy Shumate'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). 20 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Jennifer Mayberry Diagnostic Radiology · Portland, OR	47	122
EVANS, DAVID	40	102
William Kakimoto Diagnostic Radiology · La Jolla, CA	32	98
Tan Nguyen Diagnostic Radiology · Dallas, TX	30	98
Sean Pinnell Diagnostic Radiology · Vista, CA	28	120
Kenneth Carr Cardiology · Oceanside, CA	27	121
Jeffrey Miller Diagnostic Radiology · Oceanside, CA	26	51
FRANCIS, DAVID	24	43
THUEN, ERIC	23	85
WEST COAST CLINICAL LABORATORIES, INC.	22	54
Grace Mellgren Ophthalmology · Roswell, NM	20	49
SARKARIA, PAUL	17	101

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

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