What is Janice Lin's specialty?

Janice Lin (NPI 1427217223) is a Medicare-billing provider whose primary specialty is Rheumatology in Stanford, CA.

Where does Janice Lin practice?

Janice Lin practices in Stanford, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1427217223.

How much does Medicare pay Janice Lin?

Janice Lin (NPI 1427217223) received approximately $40K in total Medicare Part B payments, serving 151 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1427217223

Janice LinM.D.

PRACTICESTANFORD HEALTH CARESee all providers at this practice →

RheumatologyStanford, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

249

Unique beneficiaries

—

Total services

443

Distinct HCPCS

Medicare payment

$32K

Peer benchmark

Total Medicare services vs. 530 Rheumatology providers in CA — below median (cohort median 1,833).

PRESCRIBING · PART D · 2024

Total Rx claims

512

Beneficiaries

—

Total drug cost

$428K

Distinct drugs

Brand share

18.0%

Top prescribed drugs

Hydroxychloroquine Sulfate114 claims

Prednisone98 claims

Leflunomide39 claims

Methotrexate Sodium34 claims

Immun Globg(Igg)/Malt/Iga Ov5033 claims

QUALITY · MIPS · 2024

Final MIPS score

88.5

Quality

87.1

Cost

69.5

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.57%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Janice Lin'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). 1 inbound referrers · 3 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
THE GENERAL HOSPITAL CORPORATION	84	718

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
THE GENERAL HOSPITAL CORPORATION	59	399
Mandakolathur Murali Allergy/ Immunology · Boston, MA	22	58
Gideon Smith Dermatology · Boston, MA	21	56

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