What is Rebecca Barker's specialty?

Rebecca Barker (NPI 1437199841) is a Medicare-billing provider whose primary specialty is Internal Medicine in Scotts Valley, CA.

Where does Rebecca Barker practice?

Rebecca Barker practices in Scotts Valley, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1437199841.

How much does Medicare pay Rebecca Barker?

Rebecca Barker (NPI 1437199841) received approximately $108K in total Medicare Part B payments, serving 370 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1437199841

Rebecca BarkerMD

Internal MedicineScotts Valley, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

964

Unique beneficiaries

—

Total services

1,306

Distinct HCPCS

Medicare payment

$103K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

5,369

Beneficiaries

—

Total drug cost

$437K

Distinct drugs

Brand share

18.4%

Top prescribed drugs

Atorvastatin Calcium443 claims

Amlodipine Besylate345 claims

Lisinopril298 claims

Levothyroxine Sodium293 claims

Gabapentin193 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$22

Payment records

By payment type

Food and Beverage$22

Top paying entities

Food and Beverage$22

REFERRAL NETWORK

Where Rebecca Barker'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). 30 inbound referrers · 66 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Jon Keller Pathology · Palo Alto, CA	331	1,359
DIGNITY HEALTH	150	413
Neil Sawhney Interventional Cardiology · Santa Cruz, CA	73	211
Timothy W Allari Internal Medicine · Santa Cruz, CA	46	69
Evan Sirc Nuclear Medicine · Santa Cruz, CA	46	141
Harrison Wang Diagnostic Radiology · San Diego, CA	44	78
Timothy Washowich Diagnostic Radiology · Santa Cruz, CA	41	73
HANSEN, MARGARET	38	53
Aditya Bhargava Internal Medicine · Dublin, CA	37	60
Beata Mach Internal Medicine · Santa Cruz, CA	34	46
Monica Harish Diagnostic Radiology · Santa Cruz, CA	33	47
SUTTER VISITING NURSE ASSOCIATION AND HOSPICE	31	56

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Jon Keller Pathology · Palo Alto, CA	262	896
DIGNITY HEALTH	102	251
Ryan Brandt Interventional Cardiology · Santa Cruz, CA	95	293
John Pestaner Diagnostic Radiology · Santa Cruz, CA	55	79
Neil Sawhney Interventional Cardiology · Santa Cruz, CA	50	160
American Medical Response West Ambulance Service Provider · Santa Cruz, CA	48	80
Fiona Dulbecco Cardiology · Santa Cruz, CA	46	150
Holly B Moore Internal Medicine · Santa Cruz, CA	45	79
Harrison Wang Diagnostic Radiology · San Diego, CA	44	62
Mary Patz Internal Medicine · Santa Cruz, CA	43	62
Nicole Sudduth Internal Medicine · Santa Cruz, CA	36	46
Quest Diagnostics Nichols Institute Clinical Laboratory · San Juan Capistrano, CA	36	62

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