PROVIDER PROFILE · NPI 1053545129

Christopher WoehrsteinM.D.

Internal MedicineInglewood, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

372

Unique beneficiaries

—

Total services

1,176

Distinct HCPCS

Medicare payment

$145K

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

1,185

Beneficiaries

—

Total drug cost

$86K

Distinct drugs

Brand share

13.2%

Top prescribed drugs

Losartan Potassium98 claims

Nifedipine90 claims

Amlodipine Besylate87 claims

Hydralazine Hcl80 claims

Furosemide74 claims

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

0.0

Cost

83.5

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

Dialysis facility

Dialysis facility

Dialysis facility

Hospital

Hospital

REFERRAL NETWORK

Where Christopher Woehrstein'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). 6 inbound referrers · 10 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Stella Feld Nephrology · Inglewood, CA	26	70
NPI 1255335535	22	24
PRIME HEALTHCARE CENTINELA, LLC	19	35
Westmed Ambulance Inc Ambulance Service Provider · Compton, CA	14	27
Lilly Barba Nephrology · Torrance, CA	11	72
COUNTY OF LOS ANGELES	11	32

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Stella Feld Nephrology · Inglewood, CA	35	67
Michael Healy Nephrology · Inglewood, CA	22	38
DVA HEALTHCARE RENAL CARE INC	19	59
COUNTY OF LOS ANGELES	16	38
John Braunstein Diagnostic Radiology · Inglewood, CA	14	25
SIRES, RICHARD	13	27
Lilly Barba Nephrology · Torrance, CA	13	112
PROVIDENCE HEALTH SYSTEM SOUTHERN CALIFORNIA	12	19
Donald Mayekawa Diagnostic Radiology · Inglewood, CA	11	34
PRIME HEALTHCARE CENTINELA, LLC	11	16

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