What is Christopher Woehrstein's specialty?

Christopher Woehrstein (NPI 1053545129) is a Medicare-billing provider whose primary specialty is Internal Medicine in Inglewood, CA.

Where does Christopher Woehrstein practice?

Christopher Woehrstein practices in Inglewood, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1053545129.

How much does Medicare pay Christopher Woehrstein?

Christopher Woehrstein (NPI 1053545129) received approximately $150K in total Medicare Part B payments, serving 211 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

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 · 2025

No data available for this provider in 2025.

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events