What is Douglas Severance's specialty?

Douglas Severance (NPI 1639289838) is a Medicare-billing provider whose primary specialty is Internal Medicine in San Ramon, CA.

Where does Douglas Severance practice?

Douglas Severance practices in San Ramon, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1639289838.

How much does Medicare pay Douglas Severance?

Douglas Severance (NPI 1639289838) received approximately $235K in total Medicare Part B payments, serving 536 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1639289838

Douglas SeveranceM.D.

Internal MedicineSan Ramon, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,354

Unique beneficiaries

—

Total services

3,234

Distinct HCPCS

Medicare payment

$226K

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

7,295

Beneficiaries

—

Total drug cost

$977K

Distinct drugs

114

Brand share

22.1%

Top prescribed drugs

Atorvastatin Calcium844 claims

Lisinopril396 claims

Amlodipine Besylate343 claims

Losartan Potassium274 claims

Rosuvastatin Calcium263 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$2K

Payment records

105

By payment type

Food and Beverage$2K

Top paying entities

Food and Beverage$2K

REFERRAL NETWORK

Where Douglas Severance'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). 10 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
DRASIN, EDWARD	24	60
BORST, RICHARD	23	47
WOODBURY, JOHN	20	56
ALLIANCE HEALTHCARE SERVICES INC.	20	32
San Ramon Valley Fire Protection District Ambulance Service Provider · San Ramon, CA	18	31
Frederick Rowe Gastroenterology · San Ramon, CA	17	78
John Vu Cardiology · Walnut Creek, CA	16	39
William Tanner Diagnostic Radiology · Walnut Creek, CA	14	25
Sherilyn Baughman Dermatology · Martinez, CA	13	21
Chih-Hsin Wen Urology · Oakland, CA	11	39

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