PROVIDER PROFILE · NPI 1801997440

Sinan AlshahwanyM.D.

PRACTICEJOHN MUIR PHYSICIAN NETWORKSee all providers at this practice →

Internal MedicineBrentwood, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,032

Unique beneficiaries

—

Total services

1,123

Distinct HCPCS

Medicare payment

$69K

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

648

Beneficiaries

—

Total drug cost

$31K

Distinct drugs

Brand share

53.4%

Top prescribed drugs

Doxycycline Monohydrate125 claims

Albuterol Sulfate90 claims

Amoxicillin/Potassium Clav75 claims

Molnupiravir48 claims

Azithromycin47 claims

QUALITY · MIPS · 2024

Final MIPS score

90.3

Quality

89.5

Cost

74.3

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.64%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Sinan Alshahwany'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). 12 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
David Howard Diagnostic Radiology · Walnut Creek, CA	55	100
Sergei Schegolev Internal Medicine · Walnut Creek, CA	25	38
CONTRA COSTA COUNTY	23	52
Stephen Hesseltine Diagnostic Radiology · Walnut Creek, CA	18	33
Adriana Sablan Family Practice · Brentwood, CA	16	34
Walter Savage Cardiology · Brentwood, CA	15	32
Robert Beer Dermatology · Brentwood, CA	14	51
Marie Mcglynn Family Practice · Brentwood, CA	14	29
Vincent Wong Diagnostic Radiology · Walnut Creek, CA	13	21
Jonathan Posin Diagnostic Radiology · Walnut Creek, CA	11	16
Yogesh Trehan Internal Medicine · Brentwood, CA	11	31
RAY, SANJAY	11	17

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