PROVIDER PROFILE · NPI 1821081043

Steven McallenM.D.

Internal MedicineTempleton, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,802

Unique beneficiaries

—

Total services

3,961

Distinct HCPCS

Medicare payment

$119K

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

7,391

Beneficiaries

—

Total drug cost

$863K

Distinct drugs

123

Brand share

22.7%

Top prescribed drugs

Atorvastatin Calcium606 claims

Levothyroxine Sodium314 claims

Amlodipine Besylate311 claims

Losartan Potassium282 claims

Lisinopril259 claims

QUALITY · MIPS · 2024

Final MIPS score

15.4

Quality

0.0

Cost

51.3

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

-9.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$680

Payment records

By payment type

Food and Beverage$680

REFERRAL NETWORK

Where Steven Mcallen'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). 90 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
TWIN CITIES COMMUNITY HOSPITAL, INC.	1,211	3,027
Pacific Point Laboratories, Inc. Clinical Laboratory · San Luis Obispo, CA	422	1,788
SHIN, DANIEL	409	1,035
VOGLER, ELIZABETH	379	816
Andrew Anthony Family Practice · Templeton, CA	330	820
James Cartland Diagnostic Radiology · Templeton, CA	272	669
PATHOLOGY, INC.	191	754
Andrew Dennish Cardiology · Templeton, CA	154	395
Jose Yongco Internal Medicine · Santa Maria, CA	125	167
VONDOLLEN, LAWRENCE	125	246
George Lum Emergency Medicine · Templeton, CA	98	225
Jeffrey Bourne Internal Medicine · Santa Barbara, CA	91	679

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