What is James Yan's specialty?

James Yan (NPI 1588683890) is a Medicare-billing provider whose primary specialty is Gastroenterology in San Francisco, CA.

Where does James Yan practice?

James Yan practices in San Francisco, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1588683890.

How much does Medicare pay James Yan?

James Yan (NPI 1588683890) received approximately $24K in total Medicare Part B payments, serving 96 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1588683890

James YanD.O.

GastroenterologySan Francisco, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

265

Unique beneficiaries

—

Total services

276

Distinct HCPCS

Medicare payment

$22K

Peer benchmark

Total Medicare services vs. 1,398 Gastroenterology providers in CA — bottom quintile (cohort median 750).

PRESCRIBING · PART D · 2024

Total Rx claims

2,175

Beneficiaries

—

Total drug cost

$766K

Distinct drugs

Brand share

50.0%

Top prescribed drugs

Peg3350/Sod Sulf,bicarb,cl/Kcl537 claims

Pantoprazole Sodium459 claims

Tenofovir Alafenamide263 claims

Omeprazole153 claims

Linaclotide144 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$3K

Payment records

By payment type

Consulting Fee$2K

Food and Beverage$804

Top paying entities

Consulting Fee$2K

Food and Beverage$804

REFERRAL NETWORK

Where James Yan'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). 19 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
JACKSON, THOMAS	29	60
Gustin Ho Internal Medicine · San Francisco, CA	26	62
CITY & COUNTY OF SAN FRANCISCO	22	32
Shu Wing Chan Internal Medicine · San Francisco, CA	21	52
GARCIA-KENNEDY, RICHARD	20	41
Ian Jaffee Pathology · San Francisco, CA	19	34
Rong Shen Family Practice · San Francisco, CA	18	83
Vernon Fong Orthopedic Surgery · San Francisco, CA	17	45
Richard Huynh Family Practice · San Francisco, CA	15	43
Joy Meng Neurology · San Francisco, CA	15	27
NORTH EAST MEDICAL SERVICES	14	30
O'CONNOR, MICHAEL	13	25

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