What is Kok-Tong Ling's specialty?

Kok-Tong Ling (NPI 1164400263) is a Medicare-billing provider whose primary specialty is Nephrology in San Francisco, CA.

Where does Kok-Tong Ling practice?

Kok-Tong Ling practices in San Francisco, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1164400263.

How much does Medicare pay Kok-Tong Ling?

Kok-Tong Ling (NPI 1164400263) received approximately $78K in total Medicare Part B payments, serving 69 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1164400263

Kok-Tong LingM.D.

NephrologySan Francisco, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

322

Distinct HCPCS

Medicare payment

$70K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

429

Beneficiaries

—

Total drug cost

$218K

Distinct drugs

Brand share

30.5%

Top prescribed drugs

Sevelamer Carbonate53 claims

Furosemide45 claims

Amlodipine Besylate41 claims

Dapagliflozin Propanediol38 claims

Calcium Acetate30 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$568

Payment records

By payment type

Food and Beverage$568

Top paying entities

Food and Beverage$568

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (4)

Dialysis facility

Dialysis facility

Hospital

Hospital

REFERRAL NETWORK

Where Kok-Tong Ling'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). 5 inbound referrers · 14 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
CITY & COUNTY OF SAN FRANCISCO	36	340
Terry Lynch Diagnostic Radiology · San Francisco, CA	16	45
City & County Of San Francisco Ambulance Service Provider · San Francisco, CA	15	53
SPECTRA LABORATORIES INC	14	89
SATELLITE DIALYSIS OF SAN FRANCISCO LLC	14	192

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
CHINESE HOSPITAL ASSOCIATION	74	225
CITY & COUNTY OF SAN FRANCISCO	31	347
UNIVERSITY OF CALIFORNIA, SAN FRANCISCO	31	428
SUTTER BAY HOSPITALS	21	101
NPI 1730149709	16	185
Roger Eng Diagnostic Radiology · San Francisco, CA	15	28
Eurofins Ascend Clinical, Llc Clinical Laboratory · Sunnyvale, CA	15	124
City & County Of San Francisco Ambulance Service Provider · San Francisco, CA	15	69
RAI CARE CENTERS OF NORTHERN CALIFORNIA II, LLC	13	265
Eric Wang Diagnostic Radiology · Santa Cruz, CA	13	26
UCSF HEALTH COMMUNITY HOSPITALS	13	41
SATELLITE DIALYSIS OF SAN FRANCISCO LLC	12	119

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