What is Stephen Welter's specialty?

Stephen Welter (NPI 1801906136) is a Medicare-billing provider whose primary specialty is Internal Medicine in San Rafael, CA.

Where does Stephen Welter practice?

Stephen Welter practices in San Rafael, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1801906136.

How much does Medicare pay Stephen Welter?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for Stephen Welter (NPI 1801906136) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1801906136

Stephen Welter

Internal MedicineSan Rafael, CAI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

302

Beneficiaries

—

Total drug cost

$33K

Distinct drugs

Brand share

7.0%

Top prescribed drugs

Amlodipine Besylate42 claims

Atorvastatin Calcium39 claims

Levothyroxine Sodium36 claims

Omeprazole24 claims

Furosemide23 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$20

Payment records

By payment type

Food and Beverage$20

Top paying entities

Food and Beverage$20

REFERRAL NETWORK

Where Stephen Welter'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). 29 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SUTTER BAY HOSPITALS	411	2,637
MARIN GENERAL HOSPITAL	109	337
Robert Wirth Diagnostic Radiology · Novato, CA	103	351
ORWIG, DENNIS	65	193
Donna Hoghooghi Diagnostic Radiology · Greenbrae, CA	60	165
Stephen Dalton Dermatology · Novato, CA	41	107
Mark Sockell Internal Medicine · Point Reyers, CA	39	211
Irene Teper Internal Medicine · Mill Valley, CA	38	259
John Shin Ophthalmology · San Rafael, CA	38	74
Christina Edwards Internal Medicine · Portland, ME	37	280
Kim Frederickson Dermatology · Novato, CA	32	76
Adam Baumgarten Cardiology · Larkspur, CA	30	157

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