What is Ronald Lang's specialty?

Ronald Lang (NPI 1639230550) is a Medicare-billing provider whose primary specialty is Nephrology in West Hollywood, CA.

Where does Ronald Lang practice?

Ronald Lang practices in West Hollywood, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1639230550.

How much does Medicare pay Ronald Lang?

Ronald Lang (NPI 1639230550) received approximately $501K in total Medicare Part B payments, serving 403 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1639230550

Ronald LangM.D.

NephrologyWest Hollywood, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,060

Unique beneficiaries

—

Total services

8,199

Distinct HCPCS

Medicare payment

$440K

Peer benchmark

Total Medicare services vs. 985 Nephrology providers in CA — top quintile (cohort median 1,482).

PRESCRIBING · PART D · 2024

Total Rx claims

9,606

Beneficiaries

—

Total drug cost

$671K

Distinct drugs

156

Brand share

20.1%

Top prescribed drugs

Atorvastatin Calcium550 claims

Famotidine497 claims

Losartan Potassium325 claims

Amlodipine Besylate301 claims

Levothyroxine Sodium259 claims

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

0.0

Cost

65.4

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$163

Payment records

By payment type

Food and Beverage$163

Top paying entities

Food and Beverage$163

REFERRAL NETWORK

Where Ronald Lang'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). 88 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
City Of Los Angeles Ambulance Service Provider · Los Angeles, CA	147	981
OLYMPIA HEALTH CARE LLC	99	918
Michael Witkosky Diagnostic Radiology · Sacramento, CA	72	501
Elton Tourje Diagnostic Radiology · Los Angeles, CA	69	536
Prn Ambulance, Llc Ambulance Service Provider · North Hills, CA	63	290
Glenn Marshak Internal Medicine · Beverly Hills, CA	63	355
David Kattan Cardiology · Los Angeles, CA	59	637
Willis Wagner Vascular Surgery · Los Angeles, CA	51	337
Aylin Selek Nephrology · San Francisco, CA	48	648
Dayle Robson Diagnostic Radiology · Los Angeles, CA	47	249
Jason Aaronson Diagnostic Radiology · Los Angeles, CA	46	239
Unilab Corporation Clinical Laboratory · West Hills, CA	44	268

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