PROVIDER PROFILE · NPI 1316006299

Helen JohnsonM.D.

AnesthesiologyLakeport, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$9K

Peer benchmark

Total Medicare services vs. 4,547 Anesthesiology providers in CA — below median (cohort median 182).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

97.4

Quality

79.1

Cost

0.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.94%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 050017

Hospital

REFERRAL NETWORK

Where Helen Johnson'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). 25 inbound referrers · 44 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ADVENTIST HEALTH CLEARLAKE HOSPITAL INC.	60	263
Millennium Health, Llc Clinical Laboratory · San Diego, CA	49	201
Vivek Reddy Diagnostic Radiology · Lakeport, CA	46	94
Ingo Rencken Diagnostic Radiology · Sebastopol, CA	42	99
Myron Schneider Diagnostic Radiology · Lakeport, CA	42	98
KAHN, JAMES	40	106
UKIAH ADVENTIST HOSPITAL	35	135
SCHWEIFLER, JOHN	32	96
ADVENTIST HEALTH CLEARLAKE HOSPITAL INC.	32	171
Andrew Schwartz Family Practice · Rohnert Park, CA	30	144
SUTTER BAY HOSPITALS	30	86
Wayne Scheidemann Orthopedic Surgery · Lakeport, CA	24	92

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
SUTTER BAY HOSPITALS	191	1,416
Millennium Health, Llc Clinical Laboratory · San Diego, CA	83	337
ADVENTIST HEALTH CLEARLAKE HOSPITAL INC.	55	259
Vivek Reddy Diagnostic Radiology · Lakeport, CA	45	122
KAHN, JAMES	41	100
Myron Schneider Diagnostic Radiology · Lakeport, CA	38	72
Alan Sampson Ophthalmology · Lakeport, CA	36	149
ADVENTIST HEALTH CLEARLAKE HOSPITAL INC.	36	196
SCHWEIFLER, JOHN	35	87
UKIAH ADVENTIST HOSPITAL	33	113
Ingo Rencken Diagnostic Radiology · Sebastopol, CA	32	60
William Gonser Diagnostic Radiology · Fairfield, CA	32	66

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